Fosi Audio · Updated October 2026
Fosi Audio K7: price & specs
Fosi Audio K7. Every price and spec below is linked to its source and dated — no guesses.
Source: fosiaudio.com verified ✓ corroborated verify in ledger
The Fosi Audio K7 is listed at $235.23 on fosiaudio.com as of 2026-10-10, #5 cheapest of 10 dac amps (median $237); other retailers may be lower. It earns a Bronze Deskmark — 42/100 pay-blind standing, #7 of 9 in class.
Verified Oct 10, 2026 · figures linked to their source in the table below
Seen at
- fosiaudio.com$235.23read
Each figure is what that seller's own page published on the day we read it — not our price of record, and not a live quote. Follow the link for what it costs right now.
At Amazon
Amazon.com$199.99sold by Fosi Audio(as of — Details)
Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
The figure is the featured (buy box) listing at the moment shown, from Amazon's Creators API — not a page we read, and not necessarily the lowest listing.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
- Best for Drives headphones with more confidence than expected at the price, easily powering open-back cans; Clean, punchy sound from the AK4493S DAC and TPA6120 amp combination.
Price history
$235.23Is the Fosi Audio K7 a good buy?
At $235.23, the Fosi Audio K7 is #5 cheapest of the 10 dac amps we track, where the median is $237. On the spec sheet, its max power mw of 2100 is above the median of the 8, its snr of 121 dB is below the median of the 7, and its thdn percent of 0.0002 is below the median of the 8.
Evidence of Record
Our dataNo independent lab has measured this product yet. 1 outlet has it on record by mention only, with no hands-on measurements published to weigh its claims against — a gap in the evidence, not a verdict on the product.
Review consensus · sourced & dated
What reviewers say about the Fosi Audio K7
Only one whitelisted tester, TechRadar, covered the Fosi Audio K7, and only via a hands-on Black Friday deal write-up rather than a measured lab review. Its senior writer, a month-long owner, calls it a clean, punchy, confidence-driving desk DAC he'd happily pay above RRP for. Specialist audio sites with real measurements fall outside the whitelist.
Based on 1 review · 2025-11-25
Tested by TechRadar
Consistently praised
- Drives headphones with more confidence than expected at the price, easily powering open-back cans
- Clean, punchy sound from the AK4493S DAC and TPA6120 amp combination
- Versatile connectivity (USB-C, optical, coaxial, Bluetooth aptX HD) plus 4.4mm balanced output, mic input and physical bass/treble knobs
Where reviewers disagree Single-source only, so no cross-source comparison is possible. The lone whitelisted write-up is a uniformly positive, promotional deal piece with no measurements or stated drawbacks, so no dissenting or lab-verified view is represented.
The sources (1)
Not only does the K7 make my gaming sound incredible, easily powering my open-back headphones, but it has also made music so much more enjoyable to listen to.
The AK4493S DAC and TPA6120 amp combo keeps music clean and punchy, while the 4.4mm balanced output gives you room to grow if you ever pick up more demanding cans.
it drives headphones with way more confidence than you'd expect at this price.
Specifications
| Price (US) | $235.23 — current on record (was $239.99) |
|---|---|
| Brand | Fosi Audio |
| Released | — |
| Form factor | desktop |
| Dac chip | AK4493S |
| Max pcm (kHz) | 384 |
| Max dsd | DSD256 |
| Max power mw | 2100 |
| Snr (dB) | 121 |
| Thdn percent | 0.0002 |
| Balanced output | Yes |
| Headphone jacks | 3.5mm/4.4mm |
| Digital inputs | USB-C/coaxial/optical/Bluetooth |
| Weight grams | — |
Source: fosiaudio.com (read 2026-10-10) · corroborated by amazon.com (read 2026-07-11).
How we checked
The Fosi Audio official product page (fosiaudio.com) confirms this is the exact "Fosi Audio K7 Desktop DAC Headphone Amplifier" priced at $239.99, stating the AK4493S DAC, XMOS XU208 processor, TPA6120 amps, PCM 384kHz/32bit and DSD256 decoding, up to 2100mW output, USB-C/coaxial/optical/Bluetooth inputs, and 4.4mm balanced/3.5mm/RCA outputs, with SNR ≥121dB and THD+N ≤0.0002%. The Amazon listing sold by Fosi Audio (ASIN B0DZCTM9N6, Part Number K7-Black, Model K7-D1US) corroborates the same chipset and connectivity and its spec comparison table gives "4.4mm:2100mW x2/3.5mm:600mW x2", SNR "≥121dB", and THD "<0.0002%". Both pages identify the specific K7 model (distinct from the sibling K5 Pro shown alongside), confirming model identity; no unit weight in grams and no explicit release date were stated on either page, so both are left blank.
Is the Fosi Audio K7 worth it vs cheaper dac amps?
Fosi Audio K7 against its closest cheaper and pricier dac amps on the specs that matter — every value sourced. See all 10 ranked
| Product | Price | Form factor | Dac chip | Max pcm (kHz) | Max dsd | Max power mw |
|---|---|---|---|---|---|---|
| Fosi Audio K7 this | $235.23 | desktop | AK4493S | 384 | DSD256 | 2100 |
| iFi Zen DAC 3 | $229 | desktop | Burr-Brown True Native | 768 | DSD512 | 300 |
| SMSL DO100 | $239 | desktop | ES9038Q2M | 768 | DSD512 | — |
Frequently asked questions
What do reviewers say about the Fosi Audio K7?
Only one whitelisted tester, TechRadar, covered the Fosi Audio K7, and only via a hands-on Black Friday deal write-up rather than a measured lab review. Its senior writer, a month-long owner, calls it a clean, punchy, confidence-driving desk DAC he'd happily pay above RRP for. Specialist audio sites with real measurements fall outside the whitelist. Praised: Drives headphones with more confidence than expected at the price, easily powering open-back cans; Clean, punchy sound from the AK4493S DAC and TPA6120 amp combination; Versatile connectivity (USB-C, optical, coaxial, Bluetooth aptX HD) plus 4.4mm balanced output, mic input and physical bass/treble knobs. (From 1 tester review.)
How much does the Fosi Audio K7 cost?
The Fosi Audio K7 has a US price of $235.23, as of 2026-10-10.
How does the Fosi Audio K7 compare on price?
At $235.23, the Fosi Audio K7 is #5 cheapest of the 10 dac amps we track, where the median is $237.
Has the Fosi Audio K7's price dropped?
Yes — since 2026-07-25 the Fosi Audio K7 has fallen 2%, from $239.99 to $235.23.
What is the lowest price the Fosi Audio K7 has been?
The lowest we have recorded for the Fosi Audio K7 is $235.23 on 2026-10-10 — which is its current price.
Is now a good time to buy the Fosi Audio K7?
At $235.23, the Fosi Audio K7 is at the lowest price we have recorded since 2026-07-25.
What are the Fosi Audio K7's key specs?
Fosi Audio K7 (Fosi Audio): Form factor desktop, Dac chip AK4493S, Max pcm (kHz) 384, Max dsd DSD256, Max power mw 2100. Full sourced spec sheet verified 2026-10-10.
Price of record: $235.23 at fosiaudio.com, 2026-10-10. Other retailers may be lower — check the current price:
See it at Amazon.com As an Amazon Associate we earn from qualifying purchases.Similar dac amps
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