Best Fiio K7bt Dac Amp Deals of Nov 2026

Updated November 9, 2026Our site contains affiliate links for which we may be compensated.
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FiiO

FiiO K7BT Balanced HiFi DAC Bluetooth Headphone Amplifier AK4493S*2, XMOS XU208 PCM384kHz DSD256,USB/Optical/Coaxial/RCA Inputs, 6.35mm/4.4mm Output(US Plug)

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FiiO

FiiO K7 Full Balanced HiFi DAC Headphone Amplifier AK4493S*2, XMOS XU208 PCM384kHz DSD256,USB/Optical/Coaxial/RCA Inputs, 6.35mm/4.4mm Output

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FiiO

FiiO K15 Full Balance HiFi DAC and Headphone amp AK4497Sx2,Bluetooth 5.1 LDAC, Discrete Class AB Amplifier,USB Support DSD512 & PCM768kHz. Coaxial/Optical/XLR4 with Remote Control (Black)

Flagship Dual AK4497SVQ DACs – Authentic Hi-Res Sound After years of anticipation, AKM’s legendary AK4497 returns in its upgraded AK4497SVQ version. Melody features dual automotive-grade AK4497SVQ DACs with enhanced VELVET SOUND technology, delivering ultra-low distortion, wide dynamic range, and extended frequency response. Enjoy immersive, natural audio with rich detail across lows and highs—all at reduced power consumption.
Discrete Class AB Amplifier – 3000mW x2 Balanced Power Engineered with a discrete OP+transistor amplification circuit (using ON Semiconductor MJE243G/253G pairs), this amp delivers 3,000mW x2 of balanced output power. Effortlessly drive high-impedance headphones or sensitive IEMs with smooth, dynamic, and fatigue-free sound.
8-in-1 Versatility – Hi-Fi Hub for All Sources Switch between USB DAC (768kHz/32-bit, DSD512, MQA), Bluetooth (LDAC/aptX Adaptive), optical/coaxial inputs, Roon Ready/AirPlay streaming, local playback (via USB storage), and line-in/balanced analog inputs. A true all-in-one desktop solution.
Dual Accusilicon Femtosecond Clocks – Ultra-Low Jitter Equipped with two AS318-B ultra-low-phase-noise femtosecond oscillators (45.1584/49.1520MHz), Melody minimizes timing errors for pristine signal accuracy across all sample rates, ensuring studio-grade clarity.
Intuitive Touchscreen & Multi-Control Options Navigate effortlessly via the 3.93" touchscreen, physical knob (gain/output switching), remote control, or the companion app (FiiO Control App). User-friendly yet packed with pro features.
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FiiO

FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs

[High-performance DAC&USB decoding chip]: The K5Pro ESS headphone amps achieves new heights in sound quality and comes with a high level of resolution sound. ES9038PRO with 32-bit processing, along with the XUF208 USB decoding chip with 768kHz and DSD256 inputs, and it also upportes mobile phone connectivity.
[Variety of inputs]: Supports coaxial/optical/RCA line-in inputs, with optical and coaxial inputs supporting up to 192kHz inputs, K5Pro ESS amplifier is convenient for connecting various music players and digital interfaces.
[Variety of outputs]: Supports 6.35mm (1/4 in.) headphone out/RCA line-out outputs, the RCA line-out line signal is adjustable up to a maximum of 2Vrms, so the K5Pro ESS portable DAC can be used with a variety of active speakers and external amplifiers.
[Easily handles low or high impedance headphone]: For a total power output of up to 1.5 W under a 32Ω load, and up to 20Vpp at 300Ω, K5Pro ESS desktop amplifier can easily handles any low or high impedance headphone.
[Various headphones with all kinds of sensitivities]: With ADC volume adjustment, K5Pro ESS portable headphone amplifier allows you to smoothly adjust volume at extremely fine increments without any undesirable noise nor with any channel imbalances. It means you could comfortably use various headphones with all kinds of sensitivities with it.
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FiiO

Good Seller
100–250 sold/mo

FiiO BTR17 Bluetooth 5.4 USB DAC AMP with LDAC, aptX Lossless. Dual ES9069Q, 10-Band PEQ, THX AAA 78+amps 3.5mm Unbalanced & 4.4mm Balanced (Black)

Equipped with Qualcomm's new-generation flagship Bluetooth chip, the QCC5181, the UTWS5 2025 supports Bluetooth 5.4, complies with the LE Audio standard, and offers a bandwidth transmission capability of up to 2.1Mbps. It also supports the Lossless specification in the aptX Adaptive system, as well as audio codecs like LDAC and aptX Adaptive at 96kHz/24bit.
When enabling desktop mode and using the BTR17 to connect to a smartphone as a tail DAC/amp, you can connect the dedicated power input to an adapter. In this case, the battery will be fully powered by USB, preventing overcharging and overdischarging. The device also delivers a powerful 650mW output capability while not consuming the smartphone's battery.
With lower latency, more stable transmission, and better compatibility than regular USB chips, the device supports 768kHz/32bit, hardware decoding for DSD512, and full MQA decoding. It also features PEQ developed on this platform, allowing adjustments via both the app and web interface, with support for high-definition PEQ at a sampling rate of up to 192kHz.
The BTR17 is equipped with two ESS flagship dual-channel DACs, the ES9069Q, based on the fourth-generation 32-bit HyperStream architecture. This allows for enhanced performance and lower power consumption. Additionally, it further reduces digital noise within the DAC, achieving a dynamic range of 130dB and total harmonic distortion of -120dB. The result is a richer musical experience with a purer sound background.
The BTR17 features a convenient and user-friendly three-mode switch (PC/BT/PHONE), allowing for seamless one-click switching between computer soundcard, Bluetooth DAC/amp, and smartphone tail DAC/amp modes. It automatically optimizes the power supply status based on the connected front-end device, offering versatile usage and greater peace of mind.
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FiiO

FiiO K17 Desktop DAC&Headphone Amplifier AK4191+AK4499EX*2, 31-Band PEQ, MQA,Support DSD512 32Bit/768kHz with Remote Control (Black)

The FiiO K17 is the first to feature a discrete amplifier circuit, utilizing an OP + transistor current-driving headphone amplifier design. It is equipped with the On Semiconductor MJE243G/253G classic complementary pair, enabling high-current, low-impedance output. The balanced output power reaches up to 4000mW+4000mW, effortlessly driving both large headphones and in-ear monitors. The sound is smooth, natural, and melodious, delivering a pleasant listening experience.
The device uses the AKM flagship DAC chip combination AK4191 + AK4499EX*2, with each AK4499EX handling one channel. This is paired with an 8-channel to 4-channel LPF design to reduce common-mode interference, resulting in better separation and dynamics. Additionally, it features a fully separated digital/analog structure based on a new design technology, incorporating the newly developed "DWA ROUTING technology" to further purify the background and enhance resolution.
The FiiO K17 is equipped with the professional DSP chip M21586Q and the high-performance ADC ES9821Q, complemented by a custom-designed ultra-low phase noise femtosecond crystal oscillator. It offers a 31-band professional-grade high-precision lossless PEQ adjustment function across all input modes. This allows for simulation or correction of headphone frequency response curves.
The FiiO K17 supports multiple input options, including single-ended line input, balanced line input, USB decoding, Bluetooth decoding, optical decoding, and coaxial decoding. The USB decoding uses the XMOS 16-core chip XU316, supporting 768kHz/32bit, DSD512, and full MQA decoding. Bluetooth decoding is powered by the Qualcomm QCC5125 chip, featuring Bluetooth 5.1 and supporting aptX HD, aptX Adaptive, LDAC, and other codecs. For streaming, it supports Roon Ready and AirPlay, giving you access to a vast array of streaming sources. Local playback is supported via external USB drives and portable hard drives, allowing you to enjoy your precious collection of audio files.
The K17 features a custom-designed 3.93-inch LCD screen, allowing for quick switching between various settings and functions via touch controls. It also includes five independent control knobs, supporting one-button standby, and enabling fast adjustments for volume, gain, output, and more. The device comes with an infrared remote control for convenient long-distance operation, allowing you to easily switch between work modes, select EQ settings, and adjust volume.
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FiiO

Good Seller
100–250 sold/mo

FiiO BTR17 Bluetooth 5.4 USB DAC AMP with LDAC, aptX Lossless. Dual ES9069Q, 10-Band PEQ, THX AAA 78+amps 3.5mm Unbalanced & 4.4mm Balanced (Blue)

Equipped with Qualcomm's new-generation flagship Bluetooth chip, the QCC5181, the UTWS5 2025 supports Bluetooth 5.4, complies with the LE Audio standard, and offers a bandwidth transmission capability of up to 2.1Mbps. It also supports the Lossless specification in the aptX Adaptive system, as well as audio codecs like LDAC and aptX Adaptive at 96kHz/24bit.
When enabling desktop mode and using the BTR17 to connect to a smartphone as a tail DAC/amp, you can connect the dedicated power input to an adapter. In this case, the battery will be fully powered by USB, preventing overcharging and overdischarging. The device also delivers a powerful 650mW output capability while not consuming the smartphone's battery.
With lower latency, more stable transmission, and better compatibility than regular USB chips, the device supports 768kHz/32bit, hardware decoding for DSD512, and full MQA decoding. It also features PEQ developed on this platform, allowing adjustments via both the app and web interface, with support for high-definition PEQ at a sampling rate of up to 192kHz.
The BTR17 is equipped with two ESS flagship dual-channel DACs, the ES9069Q, based on the fourth-generation 32-bit HyperStream architecture. This allows for enhanced performance and lower power consumption. Additionally, it further reduces digital noise within the DAC, achieving a dynamic range of 130dB and total harmonic distortion of -120dB. The result is a richer musical experience with a purer sound background.
The BTR17 features a convenient and user-friendly three-mode switch (PC/BT/PHONE), allowing for seamless one-click switching between computer soundcard, Bluetooth DAC/amp, and smartphone tail DAC/amp modes. It automatically optimizes the power supply status based on the connected front-end device, offering versatile usage and greater peace of mind.
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FiiO

FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Black)

Revitalize your television or computer with this incredible decoder, and experience a whole new level of sound. Whether you're at home or in the office, paired with speakers or headphones, you'll be able to enjoy delightful and captivating music
[Variety of inputs+outputs]: Supports USB/coaxial/optical inputs, with optical and coaxial inputs. 4.4mm/ 6.35mm (1/4 in.) headphone out/RCA line-out/ Coaxial outputs.
A sleek and compact desktop accessory with an aluminum alloy body. Its small size and slim design will bring a clean and tidy look to your workspace. Upgrade your desk with this visually appealing addition
VA display: The high-definition VA display screen is carefully customized with high contrast and long lifespan. It can provide a clearer presentation of the current status of the device, such as sampling rate, volume, gain, output mode, etc., making your operation simpler and more intuitive.
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FiiO

FiiO K15 Full Balance HiFi DAC and Headphone amp AK4497Sx2,Bluetooth 5.1 LDAC, Discrete Class AB Amplifier,USB Support DSD512 & PCM768kHz. Coaxial/Optical/XLR4 with Remote Control (Silver)

Flagship Dual AK4497SVQ DACs – Authentic Hi-Res Sound After years of anticipation, AKM’s legendary AK4497 returns in its upgraded AK4497SVQ version. Melody features dual automotive-grade AK4497SVQ DACs with enhanced VELVET SOUND technology, delivering ultra-low distortion, wide dynamic range, and extended frequency response. Enjoy immersive, natural audio with rich detail across lows and highs—all at reduced power consumption.
Discrete Class AB Amplifier – 3000mW x2 Balanced Power Engineered with a discrete OP+transistor amplification circuit (using ON Semiconductor MJE243G/253G pairs), this amp delivers 3,000mW x2 of balanced output power. Effortlessly drive high-impedance headphones or sensitive IEMs with smooth, dynamic, and fatigue-free sound.
8-in-1 Versatility – Hi-Fi Hub for All Sources Switch between USB DAC (768kHz/32-bit, DSD512, MQA), Bluetooth (LDAC/aptX Adaptive), optical/coaxial inputs, Roon Ready/AirPlay streaming, local playback (via USB storage), and line-in/balanced analog inputs. A true all-in-one desktop solution.
Dual Accusilicon Femtosecond Clocks – Ultra-Low Jitter Equipped with two AS318-B ultra-low-phase-noise femtosecond oscillators (45.1584/49.1520MHz), Melody minimizes timing errors for pristine signal accuracy across all sample rates, ensuring studio-grade clarity.
Intuitive Touchscreen & Multi-Control Options Navigate effortlessly via the 3.93" touchscreen, physical knob (gain/output switching), remote control, or the companion app (FiiO Control App). User-friendly yet packed with pro features.
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FiiO

30 Day Low Price

FiiO BTR7 Headphone Amp Bluetooth Receiver High Resolution Portable DAC Supports MQA/LDAC/aptX HD 384K/32Bit DSD256 for Phone/PC/Car/Home Audio(Titanium)

[Support hi-res Bluetooth format]: BTR7 bluetooth amplifier supports Bluetooth 5.1, LDAC/aptX Adaptive/aptX LL/aptX HD/aptX/AAC/SBC hi-res wireless format.
[3.5mm+4.4mm dual output]: Widely compatible with the BTR7 headphone amps, this means a 4.4mm balanced headphone output in addition to the traditional 3.5mm single-ended headphone output - for a more detailed audio experience in a jack format now widely used.
[Lossless sound and support MQA]: The BTR7 bluetooth amps relies on the XMOS XUF208 chip to receive and decode audio data streams, with support up to PCM 384kHz and native DSD256. In USB DAC mode and with an MQA player, up to MQA 8x rendering is supported.
[cVc 8.0 and built-in microphone]: BTR7 bluetooth amplifier supports cVc 8.0, supports Bluetooth voice call, supports earphones with CTIA in-line controls.
[High performance DAC]: Each of the left and right channels of the BTR7 bluetooth DAC is the ES9219C, which is paired with a low-pass filter and an amplifier in a highly-optimized audio architecture that captures every last detail and dynamics in your music. And with support for MQA, your music will definitely come across clearly and boldly.
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Our #1 Pick Today
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FiiO

FiiO K7BT Balanced HiFi DAC Bluetooth Headphone Amplifier AK4493S*2, XMOS XU208 PCM384kHz DSD256,USB/Optical/Coaxial/RCA Inputs, 6.35mm/4.4mm Output(US Plug)

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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Fiio K7bt Dac Amp deals are available from: Amazon, starting from $122.99.

The biggest discount we found is 5% on FiiO BTR7 Headphone Amp Bluetooth Receiver High Resolution Portable DAC Supports MQA/LDAC/aptX HD 384K/32Bit DSD256 for Phone/PC/Car/Home Audio(Titanium) (BTR7 Titanium) at Amazon.

The lowest price we found is $122.99 while the highest is $989.99. Prices for the best Fiio K7bt Dac Amp deals average at $357.09.