This listing is for one FiiO BTR3 Bluetooth Headphone AMP & DAC. It supports both Bluetooth audio and acts as a USB-C DAC. It is in pristine, like-new condition. The original box, wrist strap, USB-A to USB-C cable, and instructions are included. NOTE: This is the BTR3 with a single 3.5mm stereo headphone jack NOT the BTR3K with a balanced output jack. Manufacturer website for this model with full details is at https://www.fiio.com/btr3

Fiio BTR3 Bluetooth Kopfhrerverstrker. Mit Kratzer. Wird OHNE USB-C Kabel verkauft!

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

FiiO BTR3K Bluetooth Receiver & Headphone Amp w/Dual AK DAC, 3.5mm&2.5mm Output. New and I used in box that’s been opened. My son thought it was a Bluetooth speaker ????????

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $78.62 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY The original retail box is not available. Item has been expertly repackaged by TradePort in a new brown box to ensure safe transit. Learn More This item shows signs of limited use, but remains in great condition. Cosmetic flaws may include minor scratches and/or scuffs. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

Fiio BTR3K Bluetooth 5.0 Module LDAC atpX HD SBC AAC. Used, perfect condition. Comes with box, manual, and container.

Used - like new condition

Shrink wrap, but open box. Excellent condition. Fully functional. Amazing device. FiiO BTR3K Balanced HiFi Bluetooth Amplifier - Black.

FIIO BTR3 A premium Bluetooth DAC (Digital-to-Analog Converter) and Amp (Amplifier) designed to elevate your listening experience. This sleek and compact device delivers high-quality wireless audio streaming, allowing you to enjoy your music with the utmost clarity and detail. Compatible with various headphones, mobile phones and other devices, the BTR3 is the perfect addition to your audio setup. Experience the difference in sound quality with the FIIO BTR3 Bluetooth DAC & Amp. Selling due to changed travel plans. Postage using standard Royal Mail service

FiiO BTR3K Balanced HiFi Bluetooth Amp - Used (Very Good Condition). I bought this item like new from a third party seller back in February 2021. Ive barely used it since and am now looking to sell. This item is in very good condition - all of the original manuals and dongles it came with are present, the only thing missing is the original packaging. The item is lightly used and only has some minor chipping on the back - besides that, there are no known issues. Works great in order to enhance bluetooth quality and to ease management of bluetooth devices.

FiiO BTR3K Receiver Amplifier Bluetooth Headphone Amp High Resolution Support aptX HD/aptX LL/LDAC for Car Audio/Home TV/Speaker/Smartphones/PC (3.5mm/2.5mm Output) Bass River Shoes Our eBay Store About Us Contact Us Add to Favorite Sellers FiiO BTR3K Receiver Amplifier Bluetooth Headphone Amp High Resolution Support aptX HD/aptX LL/LDAC for Car Audio/Home TV/Speaker/Smartphones/PC (3.5mm/2.5mm Output) Product Details Brand FiiO Style Gender Color Black Material Heel Height Made in Condition Description Uppers Condition Rating Bottoms Condition Rating Insoles Condition Rating Thank you for shopping with Bass River Shoes! Please contact us if there is anything else we can do for you.

FiiO BTR3K Receiver Amplifier Bluetooth Headphone Amp High Resolution Support aptX HD/aptX LL/LDAC for Car Audio/Home TV/Speaker/Smartphones/PC (3.5mm/2.5mm Output) About usPaymentShippingReturnsContact usPowered by FrooitionFrooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js)This listing is currently undergoing maintenance, we apologize for any inconvenience caused.

The Sale Includes FiiO BTR3 onlyWill be shipped same day / next day Model BTR3Color AvailableBlackWeightAbout 26 g (incl. battery)DimensionsAbout 58×25×10.4mm (exclusive of back clip)Audio InputBluetooth connection (Bluetooth 4.2 supported)Supported Audio Format(s)AAC/SBC/aptX/aptX LL/ aptX HD/LDAC/LHDCNFCSupportedMic FunctionSupportedHeadphone Output3.5 mm stereo jackUSB PortType C USBVolume ControlSide buttonsStatus Indicator LightRGB light indicates the input Bluetooth audio codec, charging and working statusCharging Time?1.5 h (DC 5V 500mA)Power InputRecommend DC 5V, 500mABattery Capacity300 mAhDrive Ability16~100 ? (recommended)Output PowerAbout 25mW (32? loaded) About 33mW (16? loaded)Frequency Response20?20kHz?aptX connection)20?40kHz?LDAC connection)THD+N?0.003%(LHDC 1kHz)Output Impedance?0.3 ??32? loaded?SNR120dB (A-weighted)Crosstalk? 75 dB?32? loaded?Bluetooth ChipCSR8675AccessoriesType C USB charging cable*1, Quick Start Guide*1, Warranty Card*1,Lanyard*1Battery Life & Test Conditions (The test result is based on specified test conditions and just for referrence)Battery LifeAbout 11 h Bluetooth TransmitteriPhone 6P (AAC)Connected HeadphonesEM3 open earbuds (27 ?)VolumeWith set output at 40mV

FiiO BTR3K Balanced HiFi Bluetooth Amp - Used (Very Good Condition). I bought this item like new from a third party seller back in February 2021. Ive barely used it since and am now looking to sell. This item is in very good condition - all of the original manuals and dongles it came with are present, the only thing missing is the original packaging. The item is lightly used and only has some minor chipping on the back - besides that, there are no known issues. Works great in order to enhance bluetooth quality and to ease management of bluetooth devices.

FiiO BTR3K Balanced HiFi Bluetooth Amplifier - Black.

CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outputs. Can be remotely controlled via FiiO Music app to switch channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls)

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

FiiO BTR3K Balanced HiFi Bluetooth Amp - Used (Very Good Condition). I bought this item like new from a third party seller back in February 2021. Ive barely used it since and am now looking to sell. This item is in very good condition - all of the original manuals and dongles it came with are present, the only thing missing is the original packaging. The item is lightly used and only has some minor chipping on the back - besides that, there are no known issues. Works great in order to enhance bluetooth quality and to ease management of bluetooth devices.

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black- List / MSRP: $96.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More This item shows signs of limited use, but remains in great condition. Cosmetic flaws may include minor scratches and/or scuffs. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio

Selling my used FiiO BTR3K HiFi Bluetooth 5.0 Audio Receiver. It features Bluetooth 5.0, with a full HiFi infrastructure and delivers powerful and very detailed sound. More information could be found on their official website: https://www.fiio.com/btr3K This unit is used but in pristine condition. I will ship it in original box, most original accessories are in there as far as I can find.

Professional PU Leather Protective Case Receiver Storage Cover For FiiO BTR3K.

Ask the Seller Shop Our Store Free Tech Support Free Shipping eBay Seller Since 2002 Quality, Reponsive Customer Service FiiO BTR3K Hi-Res Bluetooth 5.0 Receiver/Headphone Amp Dual AK4377A DAC, Black List / MSRP: $109.68 PRODUCT CONDITION ITEM APPERANCE FUNCTIONALITY Item has been opened and is in the original retail packaging. Learn More Item shows virtually no signs of wear. Learn More Item has been professionally tested and inspected to ensure complete functionality. Learn More ITEM DETAILS Features 1. Balanced and SE output: Truly balanced design with better measurements and better actual sound. 2. Strong decoding: Flagship Qualcomm CSR8675. 3. Lossless support: Bluetooth 5.0?supports LDAC/aptX HD and other lossless formats. 4. Improved measurements: 2x high-performance AK4377A DACs 5. Precise signal reproduction: dual 22.5792M/24.576M crystal design. 6. Double-sided 2.5D glass: aluminum alloy body + double-sided glass. 7.Helps with computer audio: Driverless, plug-and-play USB DAC. 8.RGB light indicator: quickly identifies Bluetooth format. 9.Precise volume control: Volume control independent from device 10. Extended functionality from the app: channel balance, audio filters, EQ. Building off what made the BTR3 so good, the BTR3K implements balanced output. It is a truly balanced design, with a DAC and amplifier carefully paired for the left and right channels each, for the purest sound possible. With two high-performance AK4377A DACs, the power output has increased by 50% compared to the AK4376 used in the BTR3K as well as greatly improved measurements and actual sound. Distortion -107dB | S/N Ratio 122dB | Output power balanced 78mW | Output power SE 25mW. The Qualcomm CSR8675 Bluetooth chip used in the BTR3K is a premium low-power solution designed for enhanced audio applications, with a 120 MHz DSP, support for 24-bit transmission and processing as well as abilities to decode multiple lossless Bluetooth codecs. Support for the AAC/SBC/aptX/aptX LL/aptX HD/LDAC audio formats ensures that you’ll get the best sound quality possible from the BTR3K. The dual crystal oscillator system in the BTR5 also comes to the BTR3K! The 22.5792M/24.576 MHz dual crystal oscillators mean that during Bluetooth and USB decoding, the BTR3K can more accurately reproduce audio signals under various sampling rates – due to greatly reduced jitter and greatly increased audio stability. Specifications: CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers. For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts. Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls) Technical Details:Product Dimensions: 2.28 x 0.98 x 0.43 inchesItem Weight: 0.847 ouncesManufacturer: FiiOItem model number: BTR3KBatteries: 1 Lithium Polymer batteries required. (included)Date First Available: March 16, 2020 STORE POLICIES Shipping: All orders ship on the next business day. TradePort uses the most cost and time-efficient method for each item shipped on an individual basis. Expedited shipping available in certain instances – please contact the seller for more info. Returns: All TradePort purchases are covered by a thirty-day return policy. Free returns are available in cases where a product is not as described – all other returns require the buyer to purchase their own return label. TradePort charges a refund deduction fee for any item that is returned in a condition different from how it was sold. Warranty: TradePort does NOT advertise or make any guarantees regarding manufacturer warranty status. Warranty terms and conditions may vary by product or manufacturer. Warranty work will be performed solely at the manufacturers discretion. For additional warranty coverage beyond TradePorts 30-day limited warranty and/or manufacturer warranty, SquareTrade offers 2-5 year Service Plan coverage for NEW electronics and 1-2 year Service Plan coverage for REFURBISHED and USED electronics. POPULAR CATEGORIES Cameras & Photo Cell Phones Computers & Tablets Home & Garden Sporting Goods Home Audio