Elevate your home audio experience with the McIntosh MX123 8K A/V Receiver. This premium receiver boasts Dolby Atmos surround sound technology, delivering immersive and lifelike audio. Experience your favorite movies, music, and TV shows like never before with this top-of-the-line receiver from McIntosh. This high-quality product is perfect for any home audio setup and will provide you with the ultimate entertainment experience. Original OwnerPurchased 11/2022Still under WarrantyOriginal BoxesMicMic StandManualEx Condition Minor Scratches on top100% Operational

Elevate your home audio experience with the McIntosh MX123 8K A/V Receiver. This premium receiver boasts Dolby Atmos surround sound technology, delivering immersive and lifelike audio. Experience your favorite movies, music, and TV shows like never before with this top-of-the-line receiver from McIntosh. This high-quality product is perfect for any home audio setup and will provide you with the ultimate entertainment experience. Original OwnerPurchased 11/2022Still under WarrantyOriginal BoxesMicMic StandManualEx Condition Minor Scratches on top100% Operational

Elevate your home audio experience with the McIntosh MX123 8K A/V Receiver. This premium receiver boasts Dolby Atmos surround sound technology, delivering immersive and lifelike audio. Experience your favorite movies, music, and TV shows like never before with this top-of-the-line receiver from McIntosh. This high-quality product is perfect for any home audio setup and will provide you with the ultimate entertainment experience. Original OwnerPurchased 11/2022Still under WarrantyOriginal BoxesMicMic StandManualEx Condition Minor Scratches on top100% Operational

Follow us| Sign up for our newsletter McIntosh MX123 - Audiophile Hifi Stereo AV Preamplifier Processor with Accessories For over 20 years High End Audio Auctions has been selling the finest HiFi online, but did you know that we BUY your HiFi equipment as well? Contact our sister company STEREOBUYERS for a fair quote today! All items included are pictured. Items are tested fully to ensure all functions work as expected - any defects and additional service done to the item are noted below. Items are not restored or reconditioned, unless specified. All items we sell come with a 30-day warranty - your satisfaction is guaranteed. Original shipping on returns will be refunded at the sellers discretion. Local Pickup in NYC Available McIntosh MX123 Details & Testing Notes Cosmetic Condition:9/10: Excellent - Light use, no visible imperfections.Functional Notes:Functions as intended and sounds great.Voltage:120V 50/60HzSerial #:AKM1320Original Box:Yes (Inner-Carton + Accessories Box only, which will be packed into a larger single Box)Manual:YesRemote:YesPower Cord:YesAdditional Items:Room tuning microphone and setup kit.Shipping Method:FedEx Ground (Domestic) / FedEx Economy, USPS Priority, Ebay Standard Delivery (International)Shipping Weight:40lbs, 24x24x20 High-End Audio Auctions has been THE trusted source for high-end, classic and vintage audio components on eBay since 2000! Our unique products, unparalleled service and bombproof packaging keeps our customers coming back again and again. We are experts at selling and shipping worldwide, with items ranging from $5 to $50,000. We look forward to earning your repeat business! By placing a bid on any of our listings, you agree to our terms & conditions Click here to learn more Home| About Us| Store Policies| FAQs| Feedback| Contact Us| Custom Tuned Cables _gsrx_vers_1653 (GS 9.7.5 (1653))

Original MSRP $9,000!

Taken out of an existing system to be replaced by the top-of-the-line MX180, there is nothing bad to say about this MX123. Still in fantastic cosmetic condition and tested by our in-house certified McIntosh technician, this MX123 is on hand and ready to ship! Fully functioning and ready to go. Power cord and remote included. Original MSRP $9,000!

For sale is my slightly used Pre. processor Mx 123 ( this is non 8k model ) . the reason why I am selling is to upgrade my system to a Trinnov alitude 16. Any reasonable offer I will certainly look into it and entertain but pl dont low ball as I also work hard to earn money. The MX123 A/V Processor marries a long tradition of uncompromising McIntosh sound quality with the latest home theater technologies to bring you an unsurpassed luxury home entertainment experience. It is compatible with all the leading home theater surround sound and object-based 3D audio formats including Dolby Atmos, DTS:X and Auro-3D. It’s also fully compatible with modern 4K Ultra HD video sources and can upscale lower resolutions to 4K Ultra HD for the best possible picture quality. The MX123 features upgraded digital audio processing capabilities that result in 2 more discrete audio channels, bringing the MX123 to 13.2 discrete audio channels compared to 11.2 in the previous model. These 13.2 discrete channels are available via both balanced and unbalanced audio outputs that can be used in a variety of home theater speaker configurations; 2 additional unbalanced outputs offer further connection flexibility. DSD and ALAC playback support have been doubled to DSD128 and ALAC 192kHz for better high-resolution audio performance.For the video needs of your home theater, the MX123 has 7 HDMI inputs and 3 HDMI outputs, with each being HDCP 2.2/2.3 compliant. They all also have 18Gbps of bandwidth to support High Dynamic Range (HDR) formats Dolby Vision, HDR10 and HLG; 4K Ultra HD at 50/60Hz; 4:4:4 color spacing; Rec. 2020; and 3D video pass-through. Enhanced Audio Return Channel (eARC) functionality is included on 1 of the HDMI outputs. eARC offers improved bandwidth so the MX123 can receive higher resolution audio from your TV to produce the best possible sound quality. Additional connections include: 4 digital audio inputs; 1 balanced and 8 unbalanced analog stereo audio inputs (including 1 dedicated as a Moving Magnet phono input to connect a turntable); an unbalanced 7.1 multi-channel audio input; 3 component and 4 composite video inputs; 1 USB Type A input; 2 unbalanced analog stereo outputs; and 2 composite and 1 component video outputs.An exciting new feature on the MX123 is IMAX Enhanced. IMAX Enhanced is a set of stringent performance standards established by IMAX and DTS® to create a consistent and higher bar for image and sound performance on premium devices. It utilizes a sophisticated, advanced algorithm designed to produce the highest-quality, sharpest 4K HDR images. IMAX and DTS will also partner with award-winning Hollywood sound mixers to use a special variant of the DTS:X codec technology included in the MX123 to deliver an IMAX signature sound experience in your home theater.Streaming options on the MX123 have been upgraded from the previous model. The MX123 now includes Apple AirPlay 2 along with Bluetooth and Spotify Connect for easy streaming from your mobile devices. AirPlay 2 is an Apple technology designed to control home audio systems and speakers in any room – with a tap or by just asking Siri – right from an iPhone, iPad, HomePod, or Apple TV. It offers multiroom audio, Siri voice control, and enhanced playback. TuneIn is also included for further music streaming options – including McIntosh Music. To assist with streaming performance and reliability, wireless connectivity has been improved to include 2.4/5GHz dual-band support.Audyssey MultEQ XT32 is included and will calibrate the MX123 to your home theater’s unique acoustical properties, letting it deliver the clearest and most balanced earth-shattering sound possible. Each discrete audio channel has its own 32-bit premium Digital-to-Analog Converter (DAC) to produce the best audio quality. Bass and treble tone controls plus a 9-band equalizer offer additional fine-tuning. The MX123 also gives you the flexibility to create 2 additional zones in your house and send select audio and/or video to each zone.The MX123 can be paired with a variety of home theater amplifiers such as our MC303, MC255, MC257, MC8207, MI128 or MI254 amplifiers and any of our floor standing, in-wall or in-ceiling speakers to create an enviable and enjoyable cinema experience in the comfort of your home. Front panel buttons or a comprehensive remote control allow for easy system operation. It’s complete with McIntosh design fundamentals of a backlit black glass front panel with an illuminated logo, control knobs, an easy to read display, and aluminum end caps.

McIntosh MX123A 13.2 Channel Home Theater Processor -. Condition is Used. Shipped with USPS Ground Advantage.

DESCRIPTION:UsedSigns of previous Use and Cosmetic WearNot Limited to scratches,scuffs or marks due to normal previous use & Storage Sold as PicturedSee Pictures Carefully for details I do the best I can to describe the items as I see them. I do not consider myself an expert at anything I sell, so please be specific with your questions. If you buy multiple items I will combine shipping.Fast Shipping. Next BUSINESS DAY! We want you to be happy with your purchase. PLEASE review all photos carefully before your Purchase. Do not Assume any other Items come with the Listing if they are not listed or in the Pictures.IT IS NOT OUR INTENTION TO MISLEAD BUYERS INTO PURCHASING OUR ITEMS SO PLEASE READ THE TITLE AND THE DESCRIPTION CAREFULLY. If you have any questions, dont hesitate to ask Before Purchasing. If you are pleased with your purchase and my service, please leave positive feedback. ****Thank you for your interest!****

This is a remote I received brand new in the box with a MX121 and it used it until I purchased another remote that was the correct model this one matches the MX122 and MX123

You are buying a beautiful McIntosh MX123A 13.2 Channel Home Theater Processor - 8K Upgraded HDMI 2.1 The condition is used but in excellent working condition, (MINT CONDITION) This beautiful unit comes with original remote control, Manual, power cord, WiFi Bluetooth antennas, audyssey, and original box. Pictures are part of the description so please see them carefully and make your own conclusion about the item’s WHAT YOU SEE IS WHAT YOU GET Thanks for looking selling as the pictures shown. ABOUT SHIPPING Shipping Within US 48 Continental States Only (No shipping to Puerto Rico, Alaska, Hawaii) will be shipped by Fedex UPS Or USPS Ground according your location with free tracking number and It will be shipped thru the address provided by eBay so please make sure it's right during checkout! Feel free to any questions. NOT SHIPPING TO P.O BOX ADDRESSES For International buyer we will use eBay Global shipping option no exceptions. ABOUT RETURN Please contact seller if you have any inconvenience with your item, before open an eBay case or leave a negative feedback (There are many ways to solve any issue) Is very important for Us make our costumers happy’s SO PLEASE SERIOUS INQUIRIES ONLY THIS IS A BEAUTIFUL HIGH END UNIT. Buy with confidence. ?????TOP SELLER ????? • See other items in our eBay page!!! https://www.ebay.com/str/jarvingracestore MORE INFORMATION ABOUT THE PRODUCT: McIntosh MX123 A/V Processor 10 HDMI ports: 4K/60Hz; HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync 8K/60Hz & 4K/120Hz on 1 HDMI input & 2 HDMI outputs HDR (static HDR); Dynamic HDR; HDR10+; HLG; Dolby Vision Quick Media Switching; Auto Low Latency Mode; Quick Frame Transport; Variable Refresh Rate 13.2 Audio Channels; eARC/ARC; Apple AirPlay 2; Bluetooth; Spotify Connect Dolby Atmos; DTS:X Pro; Auro-3D; IMAX Enhanced; 360 Reality Audio; MPEG-H Audio Connects with Control4 Certification; Works with Crestron Home Certification Audyssey MultEQ XT32 The MX123 A/V Processor marries a long tradition of uncompromising McIntosh sound quality with the latest home theater technologies to bring you an unsurpassed luxury home entertainment experience. The MX123 supports 8K/60Hz and 4K/120Hz resolutions and refresh rates. It can also upscale lower resolutions to 8K to produce the best possible picture quality. To satisfy the video needs of your home cinema, the MX123 has 7 HDMI inputs and 3 HDMI outputs. All HDMI inputs and outputs support HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync; and 3D Video pass-through. To create the most life-like and realistic picture possible, all MX123 HDMI ports support a myriad of high dynamic range formats: HDR (static HDR); Dynamic HDR; HDR10+; HLG; and Dolby Vision (including low latency). These technologies will ensure every moment of a video is displayed at its ideal values for depth, detail, brightness, contrast, and color – on a scene-by-scene or even a frame-by-frame basis. Of the 10 HDMI ports, 1 input and 2 outputs are 8K/60Hz and 4K/120Hz compatible1 with the rest supporting 4K/60Hz. The 3 HDMI ports that are 8K/60Hz and 4K/120Hz compatible offer many other advanced features: Quick Media Switching (QMS) that eliminates the delay that can result in blank screens before content is displayed. Enhanced HDMI video features to improve gameplay performance by bringing an added level of smooth and seamless motion and transitions, including: Auto Low Latency Mode (ALLM) that allows the ideal latency setting to automatically be set allowing for smooth, lag free and uninterrupted viewing and interactivity. Quick Frame Transport (QFT) that reduces latency for smoother no lag gaming, and real time interactive virtual reality. Variable Refresh Rate (VRR) that reduces or eliminates lag, stutter and frame tearing for more fluid and better detailed gameplay. The MX123 is also fully compatible with all the leading home theater surround sound and object-based 3D audio formats such as Dolby® Atmos (including Dolby Atmos Height Virtualizer); DTS:X® Pro; Auro-3D®; Sony's 360 Reality Audio, an immersive audio experience utilizing Sony’s spatial sound technology; and MPEG-H Audio. MPEG-H Audio, primarily developed by Fraunhofer IIS, is an open ISO standard and the industry’s most advanced audio system for UHD-TV and streaming. It supports both immersive sound and the ability for users to adjust elements in the audio to their preferences. MPEG-H has been on the air since 2017 on all TV networks in South Korea under the ATSC 3.0 standard. It was also selected for new broadcast standards to be launched in Europe, China and Brazil. Audio Return Channel (ARC) and Enhanced Audio Return Channel (eARC) functionality is included on 1 of the HDMI outputs. ARC allows a compatible TV to send audio data to the audio video processor over the HDMI cable, eliminating the need for separate audio cables. The more advanced eARC offers greater bandwidth so higher resolution audio formats such as DTS-HD Master Audio™, DTS:X®, Dolby TrueHD, and Dolby Atmos can be sent through the HDMI cable.2 The MX123 features upgraded digital audio processing capabilities that results in 2 more discrete audio channels, bringing the MX123 to 13.2 discrete audio channels compared to 11.2 in the previous model. These 13.2 discrete channels are available via both balanced and unbalanced audio outputs that can be used in a variety of home theater speaker configurations; 2 additional unbalanced outputs offer further connection flexibility. DSD and ALAC playback support have been doubled to DSD128 and ALAC 192kHz for better high resolution audio performance. Additional connections include: 4 digital audio inputs; 1 balanced and 8 unbalanced analog stereo audio inputs (including 1 dedicated as a Moving Magnet phono input to connect a turntable); an unbalanced 7.1 multi-channel audio input; 3 component and 4 composite video inputs; 1 USB Type A input; 2 unbalanced analog stereo outputs; 2 composite video outputs; and 1 component video output. The MX123 is IMAX® Enhanced compatible. IMAX Enhanced is a set of stringent performance standards established by IMAX and DTS® to create a consistent and higher bar for image and sound performance on premium devices. It utilizes a sophisticated, advanced algorithm designed to produce the highest-quality, sharpest 4K HDR images. IMAX and DTS will also partner with award-winning Hollywood sound mixers to use a special variant of the DTS:X codec technology included in the MX123 to deliver an IMAX signature sound experience in your home theater. Music streaming options3 on the MX123 includes Apple® AirPlay 2® along with Bluetooth® and Spotify® Connect for easy streaming from your mobile devices. AirPlay 2 is an Apple technology designed to control home audio systems and speakers in any room – with a tap or by just asking Siri – right from an iPhone®, iPad®, HomePod™, or Apple TV®. It offers multiroom audio, Siri voice control, and enhanced playback. TuneIn is also included for further music streaming options. To assist with wireless streaming performance and reliability, it includes 2.4/5GHz dual band support. An ethernet port that lets you make a hardwired connection to your network is also included to aid in producing the best possible music streaming experience. Audyssey MultEQ® XT32 is included and will calibrate the MX123 to your home theater’s unique acoustical properties, letting it deliver the clearest and most balanced earth-shattering sound possible. Each discrete audio channel has its own 32-bit premium Digital-to-Analog Converter (DAC) to produce the best audio quality. Bass and treble tone controls plus a 9-band equalizer offer additional fine-tuning. The MX123 also gives you the flexibility to create 2 additional zones in your house and send select audio and/or video to each zone. The MX123 has received Connects with Control4 Certification from Control4®, a leading global provider of smart home automation solutions, with the implementation of their Simple Device Discovery Protocol (SDDP), allowing it to be effortlessly integrated into Control4 automation systems to further enhance the user experience. It has also received Works with Crestron Home certification from Crestron, a global leader in advanced smart home technology. Crestron Home unlocks the full potential of a smart home. It’s the complete package for any size project, delivering a simpler, smarter user experience for homeowners, remarkably fast configuration and deployment for integrators, and the confidence that comes with renowned, best-in-class Crestron control hardware. McIntosh MX123 A/V Processor The MX123 can be paired with a variety of home theater amplifiers such as our MC303, MC255, MC257, MC8207, MI347, MI254, or MI128 amplifiers and any of our floor standing, in-wall or in-ceiling speakers to create an enviable and enjoyable cinema experience in the comfort of your home. Front panel buttons or a comprehensive remote control allow for easy system operation. It’s complete with McIntosh design fundamentals of a backlit black glass front panel with an illuminated logo, control knobs, an easy to read display, and aluminum end caps 1) The use of Ultra High Speed HDMI cables is required to take full advantage of the MX123's HDMI capabilities. 2) TV must be compatible with ARC/eARC. 3) All services may not be available in all regions; certain services may not yet be enabled for all apps; subscriptions may be required. The MX123 is compatible with AirPlay 2. iOS 11.4 or later is required. To wirelessly stream music to the MX123 via Apple AirPlay 2 a wireless router is required. Router not included. Apple, AirPlay, Apple TV, Apple Watch, iPad, iPad Air, iPad Pro, iPhone, and Lightning are trademarks of Apple Inc., registered in the U.S. and other countries. The trademark “iPhone” is used in Japan with a license from Aiphone K.K. Non-McIntosh-Provided Services: Embedded and/or non-embedded services, e.g. those listed above, are necessary for full functionality, are provided by companies unrelated to McIntosh, and are beyond McIntosh’s control. McIntosh cannot and does not warrant against interruption, discontinuance, unsatisfactory performance, reduced Product functionality, or damages of any kind attributable to such services or their providers. Manufactured under license from Dolby Laboratories. Dolby, Dolby Atmos, Dolby Audio, Dolby Surround, Dolby Vision and the double-D symbol are trademarks of Dolby Laboratories. Manufactured under license from IMAX Corporation. IMAX® is a registered trademark of IMAX Corporation in the United States and/or other countries. All Rights Reserved. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. DTS, the Symbol, DTS and the Symbol together, DTS:X, and the DTS:X logo are registered trademarks or trademarks of DTS, Inc. in the United States and/or other countries. © DTS, Inc. All Rights Reserved. Manufactured under license from Auro Technologies. Auro-3D® and the related symbols are registered trademarks of Auro Technologies. All materials contained in this work are protected by copyright law and may not be reproduced, distributed, transmitted, displayed, published or broadcast without the prior written permission of Auro Technologies NV or in case of third party materials, the owner of that content. The MPEG-H Audio System logo is a trademark of Fraunhofer IIS and is registered in Germany and other countries. Manufactured under license from Audyssey Laboratories™. U.S. and foreign patents pending. Audyssey MultEQ® XT32, Audyssey Dynamic EQ®, Audyssey Dynamic Volume® and Audyssey LFC™ are registered trademarks of Audyssey Laboratories. The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by McIntosh Laboratory, Inc. is under license. Other trademarks and trade names are those of their respective owners. HDMI, the HDMI Logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. SPECS: CONNECTIVITY Multi-Channel Outputs Balanced 13.2 Multi-Channel Inputs Unbalanced 7.1 Multi-Channel Outputs Unbalanced 15.2 Stereo Inputs Balanced 1 Stereo Inputs Unbalanced 8 (including 1 Moving Magnet Phono) Stereo Outputs Unbalanced 2 Digital Coaxial Input 2 Digital Coaxial Output 0 Digital Optical Input 2 AES/EBU Balanced Input 0 HDMI Input 7 HDMI Output 3 USB 1 Type A Component Input 3 Component Output 1 Composite Input 4 Composite Output 2 Subwoofer 2 Output Yes (discrete signal from subwoofer 1) Network Connection 1 Max # of audio channels in Zone A 15 Additional Zone Outputs Zone 2: HDMI audio/video, component video, composite video, analog stereo audio Zone 3: Analog stereo audio Advanced Connections Ethernet Web interface and firmware update, IP-based control, Web Data Streaming, Apple AirPlay 2, Bluetooth, Spotify Connect HDMI FEATURES: Resolution and Refresh Rates 8K/60Hz and 4K/120Hz on 1 HDMI input and 2 HDMI outputs (4K/60Hz on all other ports) HDCP 2.3 4:4:4 Color Yes Rec. 2020 (BT.2020) Yes 3D video pass-through Yes Dynamic Lip-sync Yes ARC Yes (on 1 output) eARC Yes (on 1 output) Video Scaling 8K Upconversion High Dynamic Range (HDR) HDR (static HDR), Dynamic HDR, HDR10+, HLG, Dolby Vision (including low latency) Quick Media Switching (QMS) Yes (on 8K/60Hz and 4K/120Hz ports) Auto Low Latency Mode (ALLM) Yes (on 8K/60Hz and 4K/120Hz ports) Quick Frame Transport (QFT) Yes (on 8K/60Hz and 4K/120Hz ports) Variable Refresh Rate (VRR) Yes (on 8K/60Hz and 4K/120Hz ports) PROCESSING: Total Harmonic Distortion (DSP Bypass) 0.005% Dolby Processing Dolby Atmos, Dolby Surround Upmixer DTS Processing DTS-X, Neural:X Surround Upmixer, DTS Virtual:X Auro Processing Auro 3D, Auro-Matic, Auro 9.1, 10.1 Pure Stereo DSP Bypass Mode Yes MPEG-H Audio Yes 360 Reality Audio Yes IMAX Enhanced Yes Room Correction Audyssey MultEQ XT32, Dynamic EQ / Dynamic Volume, DSX CONTROL: Third Party Control RS232, Web IP, IR Input Tone Controls 9 Band Equalizer, Bass and Treble OSD Overlay on HDMI Output Yes Input-Output Format Indicators 9 in and 9 out Control of McIntosh Sources Yes, by handheld remote, 1 Data Out, 2 Power Control Trigger jacks GENERAL SPECIFICATIONS: Channel Formats 13.2, 7.1, 5.1, Stereo Microphone and stand included Yes Network Features Wi-Fi dual band 2.4/5GHz, Apple AirPlay 2, Bluetooth, Spotify Connect Unique Crossover Frequency, Each Speaker Yes Special Features Rear Panel USB-Apple Dock, HDMI in standby, Apple AirPlay 2, Bluetooth, Spotify Connect WEIGHT AND DIMENSIONS: Unit Dimensions (W x H x D) 17-1/2 (44.45cm) x 7-5/8 (19.37cm) (including feet) x 19-1/2 (49.53cm) (including front panel, knobs, rear panel connections and USB drive) Unit Weight 31 lbs (14 kg) Shipping Weight 55 lbs (25 kg)

McIntosh MX 123 AV Processor. This item is a commission sale on behalf of one of our customers The unit is about 6 months old and has had minimal use following a recent upgrade MX123 A/V Processor 10 HDMI ports: 4K/60Hz; HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync 8K/60Hz & 4K/120Hz on 1 HDMI input & 2 HDMI outputs HDR (static HDR); Dynamic HDR; HDR10+; HLG; Dolby Vision Quick Media Switching; Auto Low Latency Mode; Quick Frame Transport; Variable Refresh Rate 13.2 Audio Channels; eARC/ARC; Apple AirPlay 2; Bluetooth; Spotify Connect Dolby Atmos; DTS:X Pro; Auro-3D; IMAX Enhanced; 360 Reality Audio; MPEG-H Audio Connects with Control4 Certification; Works with Crestron Home Certification Audyssey MultEQ XT32 Complete with remote, and power chord in it’s original packaging. Fully tracked and signed for delivery service We are an authorised McIntosh dealer Further specification details: CONNECTIVITY Multi-Channel Outputs Balanced 13.2 Multi-Channel Inputs Unbalanced 7.1 Multi-Channel Outputs Unbalanced 15.2 Stereo Inputs Balanced 1 Stereo Inputs Unbalanced 8 (including 1 Moving Magnet Phono) Stereo Outputs Unbalanced 2 Digital Coaxial Input 2 Digital Coaxial Output 0 Digital Optical Input 2 AES/EBU Balanced Input 0 HDMI Input 7 HDMI Output 3 USB 1 Type A Component Input 3 Component Output 1 Composite Input 4 Composite Output 2 Subwoofer 2 Output Yes (discrete signal from subwoofer 1) Network Connection 1 Max # of audio channels in Zone A 15 Additional Zone Outputs Zone 2: HDMI audio/video, component video, composite video, analog stereo audio Zone 3: Analog stereo audio Advanced Connections Ethernet Web interface and firmware update, IP-based control, Web Data Streaming, Apple AirPlay 2, Bluetooth, Spotify Connect HDMI features Resolution and Refresh Rates 8K/60Hz and 4K/120Hz on 1 HDMI input and 2 HDMI outputs (4K/60Hz on all other ports) HDCP 2.3 4:4:4 Color Yes Rec. 2020 (BT.2020) Yes 3D video pass-through Yes Dynamic Lip-sync Yes ARC. Yes (on 1 output) eARC. Yes (on 1 output) Video Scaling. 8K Upconversion High Dynamic Range (HDR) HDR (static HDR), Dynamic HDR, HDR10+, HLG, Dolby Vision (including low latency) Quick Media Switching (QMS) Yes (on 8K/60Hz and 4K/120Hz ports) Auto Low Latency Mode (ALLM) Yes (on 8K/60Hz and 4K/120Hz ports) Quick Frame Transport (QFT) Yes (on 8K/60Hz and 4K/120Hz ports) Variable Refresh Rate (VRR) Yes (on 8K/60Hz and 4K/120Hz ports) Processing Total Harmonic Distortion (DSP Bypass) 0.005% Dolby Processing Dolby Atmos, Dolby Surround Upmixer DTS Processing DTS-X, Neural:X Surround Upmixer, DTS Virtual:X Auro Processing Auro 3D, Auro-Matic, Auro 9.1, 10.1 Pure Stereo DSP Bypass Mode Yes MPEG-H Audio Yes 360 Reality Audio Yes IMAX Enhanced Yes Room Correction Audyssey MultEQ XT32, Dynamic EQ / Dynamic Volume, DSX CONTROL Third Party Control RS232, Web IP, IR Input Tone Controls 9 Band Equalizer, Bass and Treble OSD Overlay on HDMI Output Yes Input-Output Format Indicators 9 in and 9 out Control of McIntosh Sources Yes, by handheld remote, 1 Data Out, 2 Power Control Trigger jacks GENERAL SPECIFICATIONS Channel Formats 13.2, 7.1, 5.1, Stereo Microphone and stand included Yes Network Features Wi-Fi dual band 2.4/5GHz, Apple AirPlay 2, Bluetooth, Spotify Connect Unique Crossover Frequency, Each Speaker Yes Special Features Rear Panel USB-Apple Dock, HDMI in standby, Apple AirPlay 2, Bluetooth, Spotify Connect Please get in touch if you need further details

Up for sale I have my (very) gently used MX123A. It lived its life very securely in my A/V rack with little to no disturbance in a smoke-free home. Most importantly, this is the upgraded 8K model that has HDMI 2.1 on the board for 8K/60Hz or 4K/120Hz, especially great for gaming! I'm only selling as I upgraded to the bigger brother model. It is incredibly well-packaged (as-pictured), shipping in its original factory double-boxed arrangement along with even extra padding that I've added, and I will ship it fully insured. Here's some of the specs: 10 HDMI ports: 4K/60Hz; HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync 8K/60Hz & 4K/120Hz on 1 HDMI input & 2 HDMI outputs HDR (static HDR); Dynamic HDR; HDR10+; HLG; Dolby Vision Quick Media Switching; Auto Low Latency Mode; Quick Frame Transport; Variable Refresh Rate 13.2 Audio Channels; eARC/ARC; Apple AirPlay 2; Bluetooth; Spotify Connect Dolby Atmos; DTS:X Pro; Auro-3D; IMAX Enhanced; 360 Reality Audio; MPEG-H Audio Connects with Control4 Certification; Works with Crestron Home Certification Audyssey MultEQ XT32 Please let me know if you have any questions.

McIntosh MX123 13.2 A/V Processor. This beautiful McIntosh is like new. It comes with the original McIntosh factory box, accessory box and factory manual. The accessory box contains the microphone stand, two Blu Tooth antennas, the MX123 manual, two L mounting brackets, the MX123 remote control, a male to female adapter and an AC power cord. (The microphone has been misplaced and is not among the accessories.)

1 Owner customer trade in: McIntosh MX123 4K 13.2 Channel Home Theater Processor Spotify Connect. Come with Orig Box Remote Mic Kit. Processor is in excellent condition and play perfectly. We take trade in, please contact us here or 3mA audio Houston Tx. Follow us on Instagram and Facebook: @3mAaudio 3mA audio is authorized dealer for: MBL MAGICO dCS Burmester Bowers&wilkins Audio research Luxman Yg acoustic Anthem Clearaudio ACORA Shunyata Nordost AudioQuest Ultrasonic audio Artnovion Aurender Acousitic signature Estelon Berkeley audio HiFi Rose Chord audio Rel acoustic Degritter HifiRose Marantz Innuos Perlisten Stax HeadAmp Blue Hawaii

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies McIntosh MX123 13.2 Channel Home Theatre Processor; Bluetooth; Dolby Atmos; MM P Product SKU: 50981 Voltage: 120V # of Owners: 1 Service History: None Serial Number: AHG2045 Age: 2 Years Tobacco Exposure: No MSRP: $8000 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including a minor blemish on the left edge of the faceplate. This item looks like new from just a few feet away. Youll have to examine very closely to find any signs of wear. What is Included: Processor, Wifi/Bluetooth Antenna, Audyssey calibration microphone, Remote, Spare remote, Manual, Power cable, Factory packaging Other Notes: Integrated MM phono stage, Bluetooth, WiFi The MX123 A/V Processor marries a long tradition of uncompromising McIntosh sound quality with the latest home theater technologies to bring you an unsurpassed luxury home entertainment experience. It is compatible with all the leading home theater surround sound and object-based 3D audio formats including Dolby® Atmos (including Dolby Atmos Height Virtualizer), DTS:X® Pro, Auro-3D®, along with Sonys 360 Reality Audio, an immersive audio experience utilizing Sony’s spatial sound technology. It’s also fully compatible with modern 4K Ultra HD video sources and can upscale lower resolutions to 4K Ultra HD for the best possible picture quality. -McIntosh Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $135- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Up for sale I have my (very) gently used MX123A. It lived its life very securely in my A/V rack with little to no disturbance in a smoke-free home. Most importantly, this is the upgraded 8K model that has HDMI 2.1 on the board for 8K/60Hz or 4K/120Hz, especially great for gaming. Im only selling as I upgraded to the bigger brother model. It is incredibly well-packaged (as-pictured), shipping in its original factory double-boxed arrangement along with even extra padding that Ive added, and I will ship it fully insured. Heres some of the specs: 10 HDMI ports: 4K/60Hz; HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync8K/60Hz & 4K/120Hz on 1 HDMI input & 2 HDMI outputsHDR (static HDR); Dynamic HDR; HDR10+; HLG; Dolby VisionQuick Media Switching; Auto Low Latency Mode; Quick Frame Transport; Variable Refresh Rate13.2 Audio Channels; eARC/ARC; Apple AirPlay 2; Bluetooth; Spotify ConnectDolby Atmos; DTS:X Pro; Auro-3D; IMAX Enhanced; 360 Reality Audio; MPEG-H AudioConnects with Control4 Certification; Works with Crestron Home CertificationAudyssey MultEQ XT32Please let me know if you have any questions.

McIntosh MX123 8K A/V Processor (Latest Model). Purchased in April of this year. Item is in like new condition with less than 40 hours on it. Retail price: $9,000 Includes the original remote, manual, microphone and microphone stand. Does not include the orginal packaging. Will ship via UPS or local pick-up is an option. Specifications10 HDMI ports: 4K/60Hz; HDCP 2.3; Rec. 2020; 4:4:4 color spacing; Dynamic Lip-sync8K/60Hz & 4K/120Hz on 1 HDMI input & 2 HDMI outputsHDR (static HDR); Dynamic HDR; HDR10+; HLG; Dolby VisionQuick Media Switching; Auto Low Latency Mode; Quick Frame Transport; Variable Refresh Rate13.2 Audio Channels; eARC/ARC; Apple AirPlay 2; Bluetooth; Spotify ConnectDolby Atmos; DTS:X Pro; Auro-3D; IMAX Enhanced; 360 Reality Audio; MPEG-H AudioConnects with Control4 Certification; Works with Crestron Home CertificationAudyssey MultEQ XT32 CONNECTIVITYMulti-Channel Outputs Balanced13.2Multi-Channel Inputs Unbalanced7.1Multi-Channel Outputs Unbalanced15.2Stereo Inputs Balanced1Stereo Inputs Unbalanced8(including 1 Moving Magnet Phono)Stereo Outputs Unbalanced2Digital Coaxial Input2Digital Coaxial Output0Digital Optical Input2AES/EBU Balanced Input0HDMI Input7HDMI Output3USB1 Type AComponent Input3Component Output1Composite Input4Composite Output2Subwoofer 2 OutputYes(discrete signal from subwoofer 1)Network Connection1Max # of audio channels in Zone A15Additional Zone OutputsZone 2: HDMI audio/video, component video, composite video, analog stereo audioZone 3: Analog stereo audioAdvanced ConnectionsEthernet Web interface and firmware update, IP-based control, Web Data Streaming, Apple AirPlay 2, Bluetooth, Spotify ConnectHDMI FEATURESResolution and Refresh Rates8K/60Hz and 4K/120Hz on 1 HDMI input and 2 HDMI outputs (4K/60Hz on all other ports)HDCP2.34:4:4 ColorYesRec. 2020 (BT.2020)Yes3D video pass-throughYesDynamic Lip-syncYesARCYes (on 1 output)eARCYes (on 1 output)Video Scaling8K UpconversionHigh Dynamic Range (HDR)HDR (static HDR), Dynamic HDR, HDR10+, HLG, Dolby Vision (including low latency)Quick Media Switching (QMS)Yes (on 8K/60Hz and 4K/120Hz ports)Auto Low Latency Mode (ALLM)Yes (on 8K/60Hz and 4K/120Hz ports)Quick Frame Transport (QFT)Yes (on 8K/60Hz and 4K/120Hz ports)Variable Refresh Rate (VRR)Yes (on 8K/60Hz and 4K/120Hz ports)PROCESSINGTotal Harmonic Distortion (DSP Bypass)0.005%Dolby ProcessingDolby Atmos, Dolby Surround UpmixerDTS ProcessingDTS-X, Neural:X Surround Upmixer, DTS Virtual:XAuro ProcessingAuro 3D, Auro-Matic, Auro 9.1, 10.1Pure Stereo DSP Bypass ModeYesMPEG-H AudioYes360 Reality AudioYesIMAX EnhancedYesRoom CorrectionAudyssey MultEQ XT32, Dynamic EQ / Dynamic Volume, DSXCONTROLThird Party ControlRS232, Web IP, IR InputTone Controls9 Band Equalizer, Bass and TrebleOSD Overlay on HDMI OutputYesInput-Output Format Indicators9 in and 9 outControl of McIntosh SourcesYes, by handheld remote, 1 Data Out, 2 Power Control Trigger jacksGENERAL SPECIFICATIONSChannel Formats13.2, 7.1, 5.1, StereoMicrophone and stand includedYesNetwork FeaturesWi-Fi dual band 2.4/5GHz, Apple AirPlay 2, Bluetooth, Spotify ConnectUnique Crossover Frequency, Each SpeakerYesSpecial FeaturesRear Panel USB-Apple Dock, HDMI in standby, Apple AirPlay 2, Bluetooth, Spotify ConnectWEIGHTS & DIMENSIONSUnit Dimensions (W x H x D)17-1/2 (44.45cm) x 7-5/8 (19.37cm) (including feet) x 19-1/2 (49.53cm) (including front panel, knobs, rear panel connections and USB drive)Unit Weight31 lbs (14 kg)Shipping Weight55 lbs (25 kg)