Fosi Audio K7 Desktop Balanced DAC + Headphone Amplifier
The Fosi Audio K7 Gaming DAC and Headphone Amplifier blends studio-grade sound with gaming practicality. Its powerful balanced output, AKM DAC, and precision volume control deliver natural, detailed audio across music, gaming, and streaming. With Bluetooth 5.0 connectivity, USB, optical, and coaxial inputs, plus a dedicated mic input for chat or recording, the K7 offers a complete desktop solution that’s compact, tactile, and effortlessly musical — ideal for both work and play.
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Gaming Dac/Amp
Fosi Audio
Fosi Audio K7 Gaming DAC / Amp For Headphones With 4.4mm Output
Overview
The Fosi Audio K7 brings high-fidelity performance and gaming-focused design together in one compact desktop unit. Built around the premium AKM AK4493SEQ DAC, it reproduces music and game soundtracks with remarkable detail, depth, and tonal balance. The sound is smooth and engaging, revealing subtle ambient cues in games while maintaining the warmth and emotion of live recordings.
The K7 from Fosi Audio supports a full range of digital and wireless inputs, including USB-C, optical, coaxial, and Bluetooth 5.0. Wireless playback remains clean and consistent thanks to aptX HD, aptX LL, aptX, AAC, and SBC codec support, ensuring low latency and high-resolution sound whether you’re streaming music or gaming online.
With up to 2100 mW @ 32 Ω from the balanced 4.4 mm output and 600 mW @ 32 Ω from the 3.5 mm jack, the K7 from Fosi drives everything from efficient portable headphones to power-hungry planar models with ease. Its built-in microphone input with intelligent noise reduction makes it ideal for voice chat, live streaming, or recording sessions, while dedicated gain control and protection circuitry maintain stable, distortion-free performance at any level.
A bright LCD display and smooth metal volume knob give the K7 Gaming DAC and headphone amplifier a refined, tactile presence. The CNC-machined aluminium chassis is compact yet substantial, dissipating heat efficiently while complementing any desktop setup. Whether connected to a PC, gaming console, or digital player, it offers a harmonious blend of precision engineering and user-friendly functionality.
For Groove Central listeners, the Fosi Audio K7 DAC/Amp is a compact powerhouse that brings audiophile-grade clarity to everyday listening. From immersive gaming to pure musical enjoyment, this headphone amplifier elevates sound quality while keeping things simple — the perfect bridge between digital accuracy and analogue warmth.
Key Features
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Premium AKM AK4493SEQ DAC for smooth, natural sound with excellent detail
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Fully balanced amplification design for low noise and wide dynamic range
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Bluetooth 5.0 wireless with aptX HD / LL / AAC / SBC codec support
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Mic input with noise reduction for chat, recording, or streaming
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Powerful output: 2100 mW @ 32 Ω (4.4 mm) / 600 mW @ 32 Ω (3.5 mm)
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Multiple inputs: USB-C, Optical, Coaxial, Bluetooth, and 3.5 mm Mic
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Compatible with PC, Mac, PS5 Pro, PS5, Switch, and mobile devices
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Gain control and headphone protection for safe, adaptive listening
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CNC-machined aluminium chassis with LCD display and smooth controls
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Compact design for gaming, desktop, or small hi-fi environments
Technical Stuff
| Product Type: | DAC / Headphone Amplifier |
| Technology: | Solid-State |
| Inputs: |
1x USB-C Bluetooth 5.0 |
| Outputs: |
1x Stereo RCA line output 1x Balanced jack 4.4mm headphone output 1x Single-ended jack 3.5mm headphone output |
| Supported sampling rates: |
USB: PCM - 32bit/384kHz, DSD up to DSD256 |
| Max Power Output: |
2100mW @ 32 Ohm - Balanced 4.4mm 600mW @ 32 Ohm - Single-ended 3.5mm |
| Headphone Impedance: | 16 - 300 Ohm |
| Frequency Response: | 20 Hz – 20 kHz (± 0.1 dB) |
| THD+N: |
≤ 0.0002% |
| SNR: | ≥ 121 dB |
| Dynamic Range: | ≥ 121 dB |
| Bluetooth: |
2 x 5654W 2 x 6AC7 |
| Audio Codecs: |
SBC, AAC, aptX, aptX LL, aptX HD |
| Bluetooth Range: | approx. 13m |
| Power Supply: | 12v DC / 2 A |
| Dimension (WxHxD): | 155 × 55 x 95 mm |
| Weight: | 530 g |
| Finish: | Black anodised aluminium |
A Visual Intro - Fosi Audio K7 Hifi & Gaming DAC/Headphone Amplifier ...
For More Information
Visit the manufacturer's website.
Returns Policy
groovecentral.com.au handles returns and processes refunds in accordance with the Australian Consumer Protection legislation.
Should you wish to return your order, please notify us within 14 days of purchase with a valid reason for return. If we are unable to resolve your complaint or further assist you, we will process a refund upon timely receipt of the goods purchased. Unopened goods will be refunded in full. Refunds will be processed promptly and payment made by the same method that you made payment. All refunds are made at the discretion of groovecentral.com.au.
Shipping
Physical goods may be delivered by Australia Post and/or other reputable courier companies. Deliveries are processed promptly upon receipt of full payment. Delivery may take between 2 and 14 days, depending on the delivery option. Damaged or lost orders should be resolved with Australia Post or the courier company directly and we are not responsible for goods that are damaged in transit or not received. Replacement of damaged or lost items is made at the discretion of groovecentral.com.au.
Digital goods are delivered immediately. Please be aware there are inherent risks associated with downloading any software and digital goods. Should you have any technical problems downloading any of our goods, please contact us so we may try to assist you.
