This Jensen Transformers PI-XR Audio Isolator was used on only a few occasions by the seller as the audio set-up changed, making this high quality item unnecessary. This brand is very well-known by discerning Audiophiles and is built like a tank! It has an RCA and female XLR connector. The seller acquired this less than a year ago, but it got pulled from the audio circuit after just a few months. This, because the seller switched to another kind of audio configuration that didnt need this item. The item will be professionally packed with plenty of padding and bubble-wrap to ensure safe and secure shipping.

BHK Mono 300 Power AmplifierPrice is per pair. Additional handling cost added for shipping two packages since eBay does not have ability to include two packages for calculated shipping.When you are unwilling to compromise performance we offer the BHK 300 Signature 300 watt Monoblock power amplifiers. They are among a rare handful of amplifiers capable of uncovering musics rich tapestry in a lush, uncompromised, effortless presentation.The audio performance and build quality of the Signature 300 series has been refined, honed, and polished over the past half century of design work by industry legend, Bascom H. King. They are mono block amplifiers that produce 300 watts into 8?, 600 into 4?, and a whopping 1,000 watts into 2?. The BHK Signature 300 Monoblock designs are built upon two proven topologies: a zero-loss vacuum tube input stage coupled to a high bias differentially balanced MOSFET output. If you are uncomfortable with compromise and seek the finest performance, reliability, and build quality, the BHK Signature 300 series is a perfect fit that can drive any loudspeaker to musical perfection.DesignThe hybrid vacuum tube/MOSFET design of the BHK Signature Amplifiers provides stunning musical performance through any loudspeaker.The Signature 300 Mono doubles the output current of the 250 Stereo, and doubles the tubes, power supplies, transistors, capacitors and resistors. The results are hard to put into words. Your first listen to these extraordinary monoblock amplifiers will likely be a revelation. For perhaps the first time youll discover all that has been long buried in your musical collection. Youll know this amp was the right choice from the very first note you play.ApplicationThe BHK Signature 300 Mono Amplifier is one of only a rare handful capable of uncovering musics rich tapestry in a lush, uncompromised, effortless presentation. If you havent any barriers to perfection, the BHK 300s are perfect for any size system in the world, producing a minimum of 300 watts into 8?, a minimum 600 watts into 4?, and an astonishing 1000 watts into 2?. Enough linear amplifier power to bring life to music as youve only experienced with live music.The importance of the power amplifier in the 2-channel system chain cannot be overstated, yet its often overlooked. Its the rare few music lovers that truly appreciate the power amps critical role in preserving musics nuanced details, because most amplifiers fail to preserve them. Overtones from plucked instruments, subtle cues defining placement, depth, soundstage width, and transient decays are often lost in the power amplifier. Suddenly revealed are the tiniest of details that now ring clear through the BHK, perfectly preserved through its low feedback, vacuum tube and MOSFET design. When it comes to musically controlling and powering loudspeakers, the BHK Signature 300 has no peer. The Signature 300 monoblock amplifier produces 300 watts into an 8? loudspeaker, 600 watts into 4?, and 1,000 watts into 2?, providing unfettered and unrestricted dynamics and musical ecstacy that only a rare few are able to enjoy. A power amplifier’s input stage is a critical interface in the quest to preserve music’s essential details and vacuum tubes do it best. Hand matched pairs of tubes provide the perfect interface between the delicate musical transitions output by the DAC or preamplifier, transferring it without loss to the MOSFET output power stage and eventually the loudspeakers.The hybrid approach used in the BHK Signature takes advantage of the best traits technology has to offer, unavailable in traditional solid state or tube designs. While vacuum tubes are the perfect input stage, they cannot make the same claim on a power amplifiers output. Conversely, solid state designs are correct for output stages, but suffer when used as inputs. Only a hybrid approach takes advantage of the best in both disciplines. A power amplifier connects its reservoir of energy to the loudspeaker through a type of valve (solid state or vacuum tube) controlled by the input stage. If the input stage has done a good job of preserving musics subtle details, textures, timing and phase information, transferring it without loss to the power stage and eventually the loudspeakers is best handled by a tube-like solid state device known as a MOSFET.Not all MOSFETs are the same, their differences characterized by their relationship with the input signal and the power supply driving them: N-types for the positive going signals, P-types for negative. N-types have lower distortion and perform better than P-types but N-channel-only amplifiers are rare. Using only N Channel MOSFETS in its output stage, the BHK Signature produces a near-perfect balanced waveform without the degradation inherent in a complementary design. Specifications - BHK Mono 300 Power AmplifierBHK Signature 300 MonoUnit Weight83 lbs [37.6 kg]Unit Dimensions17.1” x 8.7” x 14” Chassis only. 15 deep including connectors.Shipping Weight92 lbs [41.7 kg]Shipping Dimensions21”x 13” x 19”Color OptionsSilverVoltage OptionsFactory set onlyNorth America 120V Mains Power InputsIEC C14Fuse Compliment all Countries4 - 10 amp fast blow H-Rated 5x20mm Rail FusesFuse Compliment Mains120vac Countries1 - 2 amp slow blow H-rated 5x20mm1 - 10 amp slow blow H-rated 5x20mm Accessories IncludedUS (NEMA 5-15P) (all versions) Audio InputsRCA (Unbalanced)XLR (Balanced)Speaker Outputs Signature 250Gold plated copper binding posts (2 pair per channel)Speaker Outputs Signature 300Gold plated copper binding posts (2 pair)OtherDC Trigger Input3.5mm 5-15VDCWarranty3 years parts and labor on unit1 year on vacuum tubePower Consumption@Ready75 Watts@Idle175 Watts@Rated power 8?850 Watts@Rated power 4?1600 WattsSignalGain30.5dB +/-0.5dBSensitivity for rated output power of 250 watts into 8?1.3VNoise100-20KHz <-85dBVInput impedance Signature 250 stereoUnbalanced 100K?Balanced 200K?Input impedance Signature 300 monoUnbalanced 50K?Balanced 100K?Output Impedance50Hz, 2.8VRMS <0.1?Frequency Response@2.8VRMS10Hz – 20KHz +/- 0.1dB10Hz – 200KHz +0.1/-3.0dBTHD&IM1KHz, 1W/8?<0.01%20-20KHz, 1W/8?<0.1%1KHz, 200W/8?< 0.1% (120VAC Mains input)1KHz, 400W/4?< 0.1% (120VAC Mains input) Signature 300 Mono AmplifierOutput Power120vac mains, 1kHz, 1% THD8?300W minimum4?600W minimum2?1000W

Yamaha T-33 Natural Sound AM FM Stereo Mono Radio Tuner Tested Working.

This Yamaha Natural Sound MX M70 Mono Power Amplifier is a vintage amplifier that offers exceptional sound quality. With its black color and sleek design, it is a perfect addition to any home audio setup. The amplifier has one channel and one input, making it easy to use and set up. The MX-M70 is a reliable and durable power amplifier that is ideal for any music enthusiast. It is a great choice for those who want to experience high-quality sound without compromising on style. This amplifier is perfect for home use and is sure to impress any audiophile.

This is a B&K M200 Sonata Mono Block Amplifier in very good condition. Its been in use as my center channel amplifier for several years. This is the newer version with inboard heat sinks. There is some rack rash, and one of the case screws (rear corner) is non-standard, but it still looks great. Check the pictures. This is one mono amp. Made in the United States, this amplifier is built to last and provides reliable performance for years to come. I will come with a generic power cord but nothing else. I will ship to the the contiguous 48 states only. I know how to package for a secure delivery and guarantee the amp will arrive as described and fully functional. Otherwise, no returns are accepted.

This is a B&K M200 Sonata Mono Block Amplifier in very good condition. Its been in use as my center channel amplifier for several years. This is the newer version with inboard heat sinks. There is some rack rash, and one of the case screws (rear corner) is non-standard, but it still looks great. Check the pictures. This is one mono amp. Made in the United States, this amplifier is built to last and provides reliable performance for years to come. I will come with a generic power cord but nothing else. I will ship to the the contiguous 48 states only. I know how to package for a secure delivery and guarantee the amp will arrive as described and fully functional. Otherwise, no returns are accepted.

Good condition. Shows signs of wear. It was used for center channel. Shipping within lower 48 states.

Experience high-quality sound with this pair of B&K SONATA M200 Mono Block Amplifiers. These amplifiers are designed to provide powerful and clear audio, perfect for enhancing your music listening experience. Made in the United States, you can be assured of the quality and durability of these amplifiers. The B&K SONATA M200 Mono Block Amplifiers are ideal for use in home audio systems. With a brand name you can trust, these amplifiers are sure to impress. They are easy to set up and use, and provide a range of features that enhance your listening experience. Get ready to enjoy high-quality sound with these exceptional amplifiers.

MTX Audio TNA251 Terminator Mono Block AmplifierItem is untested. Item has scratches and minor scuffs. Please see photos for style and condition. BrandMTXTypePower AmplifierModelMTX Audio TNA251 Terminator CONDITION: Used - Terms of Sale Disclaimer: All items were donated to Goodwill of Colorado with no history or provenance. The auction is for all items pictured. Items may need servicing and/or benefit from a cleaning upon arrival. Please see photos for additional details and feel free to ask questions. Shipping Information Shipping: All items are shipped within five business days (Monday through Friday) following the date the auction was paid for. We do NOT offer any shipping options faster than FedEx Ground. All items are shipped by dimensional weight. Dimensional weight is calculated by the carrier based on the amount of cubic space an item requires for transport, and may be higher than the actual item weight. Please contact us prior to making payment if there are specific shipping requirements or requests such as signature confirmation or insurance. We do not, under any circumstances, accept pre-paid shipping labels provided by customers. Please contact us with any questions or concerns regarding shipping prior to paying.

Yamaha Natural Sound MX-M70 Mono Power Amplifier 85 Watts Tested for power only Yamaha MX-M70 mono amplifier.70 watts mono at 8? (mono)

NAT MAGMA SE 160 watt SINGLE ENDED MONOBLOCKS Fantastic single ended 160 Watts Per Channel single ended monoblocks boxed.RRP £49,900. 230V NAT VALVE AMPLIFIER MAGMA SE 160 watt pair of SINGLE ENDED valve MONOBLOCKS Click images to enlarge Description NAT MAGMA SE  160 watt   SINGLE ENDED MONOBLOCKS EX DEMO. Fantastic single ended 160 Watts Per Channel single ended monoblocks  boxed.RRP £49,900. 230V   Payment You can pay by PayPal or wire transfer, if you are based in the UK we accept debit cards & personal cheques. Alternatively, you can collect in person and pay by cash. When making a payment please ensure you provide a contact telephone number. Shipping Most items are shipped out sameday or the next day but sometimes there are delays especially if youre outside the UK & Europe so please be patient and well do our best to ensure what you buy arrives promptly and safely. large loudspeakers without original packaging may take a day or two and are often strapped to a pallet Terms of Sale If you have a problem with an item you are entitled to return it, we request that you do this within 14 days of receipt, you will need to inform us, About Us Here at Emporium HiFi we have over 30 years experience in supplying the best HiFi (high fidelity audio equipment) worldwide.full contact details and latest stock lists on our website With our four branches in Suffolk, Kent , South-west London& South Wales we bring you the widest choice of high-end new and used, vintage and modern high-end HiFi at fantastic prices. Opening Hours: We are open 9:00am - 5:30pm Mon- Fri Were not open from 22nd December to 2nd January. Contact Us If you have any queries or problems please contact us send us an eBay message and well get back to you as soon as we can. if you have purchased something please make sure your contact details especially telephone number are upto date ebay no longer alllow us to put our telephone number on listings but google is your friend if you need to talk to us Get images that make Supersized seem small.Showcase your items with Auctivas Listing Templates! THE simple solution for eBay sellers.

Ich verkaufe 2 Audiolab 8300MB Mono Endstufen in Schwarz. Kaufdatum 1.02.2024. UVP 2300 Euro. Cinch und XLR Anschluss. 1 x 250 Watt an 8 Ohm Bitte weitere Daten im WEB googeln. Die Endstufen sind bei Audiolab bzgl der 3 Jahres Garantie registriert. Versand in Originalverpackung incl. Rechnung und 3 Jahres Garantie Registrierungs mail als versichertes Paket mit DHL. Versandkosten 2 mal 19,99 Euro. 1 x zahlt der Käufer. 1 x zahle ich. Abholung in Oberhausen NRW nach Absprache möglich. Privatverkauf, keine Garantie oder Rücknahme!!

Yamaha T-33 Natural Sound AM FM Stereo Mono Radio Tuner Tested Working.

Showing wear Working as intended

This McIntosh C-8 Hi-Fi Mono Preampifier is a vintage gem that can be used for parts or repair. Its sleek design and high-quality audio inputs, including AUX, Phono/Turntable, and Pre Out, make it perfect for any audiophile looking for a top-notch amplifier. With a single channel and two inputs, this amplifier can be used for a variety of audio needs, whether it be for playing vinyl records or streaming music from a digital device. does not work for parts the repair project non refundable, no guarantee. If you have questions I like to answer them.

YAMAHA NATURAL SOUND MONAURAL POWER AMPLIFIER MX-M70 SpecificationsPower output: 50 watts into 8? (mono)Frequency response: 20Hz to 20kHzTotal harmonic distortion: 0.01%Damping factor: 100Input sensitivity: 0.72VSignal to noise ratio: 117dBSpeaker load impedance: 6? (minimum)Dimensions: 217 x 136 x 343mmWeight: 3.9kg

YAMAHA NATURAL SOUND MONAURAL POWER AMPLIFIER MX-M70 SpecificationsPower output: 50 watts into 8? (mono)Frequency response: 20Hz to 20kHzTotal harmonic distortion: 0.01%Damping factor: 100Input sensitivity: 0.72VSignal to noise ratio: 117dBSpeaker load impedance: 6? (minimum)Dimensions: 217 x 136 x 343mmWeight: 3.9kg

Two used Vintage Manley Signature Reference 200 Mono block amplifiers. Both units will need significant repairsthere is going to be additional spending needed to end with a pair of working Manley mono blocks Buyer pays for shipping The sale is as is where is and final

Tested and works as it should. Mono single channel output

Vintage mono blocks, one works the other does not for unknown reason.will verify again before shipping. buyer pays for shipping. On Feb-23-24 at 08:00:31 PST, seller added the following information: The non functioning one, could be used for parts only and does not turn on. The sale is as is where is.

selling these radio for parts, it lights up but i have no knowldege of the components.does not come with box or accessories.if you have time check my other auctions as well! vendo queste radio per parti, si accende ma non sono a conoscenza dei componenti.non viene fornito con scatola o accessori.se hai tempo controlla anche le mie altre aste! Verkaufe dieses Radio als Einzelteile, es leuchtet, aber ich kenne die Komponenten nicht.kommt nicht mit box oder zubehör.wenn ihr zeit habt schaut auch in meine anderen auktionen! je vends ces radios pour pièces, elle sallume mais je nai aucune connaissance des composants.ne vient pas avec la boîte ou les accessoires.si vous avez le temps, consultez également mes autres enchères !

Showing wear Working as intended

Tested and works as it should. Mono single channel output

For sale are 2 B&K Sonata Series M-200 mono block amplifiers. These amps are not tested and are being sold as parts although one is functioning normally. These amps came with optional XLR inputs and can utilize either RCA or XLR inputs. These mono blocks produced clean, quiet and powerful sound during their day and can be refurbished. Considered audiophile amps, they could power any speakers and some say you could weld with them. Some specifications include; 200 watts @8 ohms, 400 watts @4 ohms, 0.09 THD, 95db signal to noise, 1-100,000 frequency response.They were produced in 1987 - 1990, weigh 19.5 kg (42.9 lbs) and were made in the USA. I There is no box, manual or any other accessories, so what you see is what you get with power cords included. Selling as a pair for $250. These amps were purchased new by me directly from B&K abd had a MSRP of $1000 each when new. I have seen a pair of these in other sites (HiFi Shark and US Audio Mart) sell for $1200 - $1300 used. So this is a great opportunity to own audiophile components in need of refurbishment at a very affordable price point. No shipping possible they are too heavy and shipping would cost more than what they are being sold for. Thank you for viewing my listing.