Short answer: the TANCHJIM Space if measured performance matters most, the FiiO KA11 if price matters most. The TANCHJIM Space ranks #5 of 14 usb-c dongle DACs, rated 4.2/5, at $89.99. The FiiO KA11 ranks #9, rated 3.8/5, at $32.99, $57 cheaper.
The TANCHJIM Space is the better-sounding choice. Audio Science Review measured 115 dB SINAD, right at the level where noise and distortion become inaudible, so this dongle is effectively transparent. Watch for: It rates below the FiiO KA15 for a similar price, and that rival publishes more than twice the power from its balanced output.
Why pick the FiiO KA11: Audio Science Review measured 110 dB SINAD, which is clean for nearly all listening. Watch for: There is only a 3.5 mm output, with no balanced jack.
Buy the TANCHJIM Space if measured performance matters more than the price. Buy the FiiO KA11 if the price matters more than measured performance.
Want more options? Browse the full Headphone Amps and DACs rankings.
Specifications Side By Side
| TANCHJIM Space | FiiO KA11 | |
|---|---|---|
| Price | $89.99 | $32.99 |
| Ranked | #5 of 14 in USB-C Dongle DACs | #9 of 14 in USB-C Dongle DACs |
| Device Type | USB-C dongle | USB-C dongle |
| SINAD | 115 dB (measured by Audio Science Review) | 110 dB (measured by Audio Science Review) |
| Output Power (32 ohms) | 230 mW (manufacturer rated) | 200 mW (manufacturer rated) |
| Headphone Outputs | 3.5 mm, 4.4 mm balanced | 3.5 mm |
| Balanced Output | Yes (4.4 mm) | No |
| Inputs | USB-C | USB-C (Lightning version also sold) |
| DAC Chip | 2 x CS43131 | CS43131 |
| Volume Control | Digital (buttons) | - |
| Output Power (300 ohms) | - | 22 mW (manufacturer rated) |
| Dimensions | - | 1.8” x 0.4” x 0.4” (44.5 x 9.7 x 10.5 mm) |
| Weight | - | 0 lbs (8.5 g) |
Related Amp and DAC Comparisons
How TANCHJIM Space compares with other leading options:
- FiiO KA15 vs TANCHJIM Space
- E1DA 9039S vs TANCHJIM Space
- TRN Black Pearl vs TANCHJIM Space
- Fosi Audio DS3 vs TANCHJIM Space
- TANCHJIM Space vs TempoTec Sonata BHD Pro
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Amps and DACs In Full
TANCHJIM Space: $89.99 HiFiGo eBay
Pros: Audio Science Review measured 115 dB SINAD, right at the level where noise and distortion become inaudible, so this dongle is effectively transparent. A rated 230 mW into 32 ohms drives most headphones, and it offers both a 3.5 mm jack and a 4.4 mm balanced output with dual CS43131 DAC chips. Button volume control lets you adjust level on the dongle itself.
Cons: It rates below the FiiO KA15 for a similar price, and that rival publishes more than twice the power from its balanced output. The TRN Black Pearl rates higher and measured cleaner for much less. The 230 mW figure suits most headphones but leaves little headroom for hard to drive planar magnetic models.
Full TANCHJIM Space review and specifications →
| Balanced Output | Yes (4.4 mm) |
|---|---|
| DAC Chip | 2 x CS43131 |
| Device Type | USB-C dongle |
| Headphone Outputs | 3.5 mm, 4.4 mm balanced |
| Inputs | USB-C |
| Output Power (32 ohms) | 230 mW (manufacturer rated) |
| SINAD | 115 dB (measured by Audio Science Review) |
| Volume Control | Digital (buttons) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
FiiO KA11: $32.99 Amazon eBay
Pros: Audio Science Review measured 110 dB SINAD, which is clean for nearly all listening. A rated 200 mW into 32 ohms drives most headphones, impressive from an 8.5 g USB-C stick, and a Lightning version is also sold for older iPhones. It costs less than the JCALLY JM20MAX for the same rating.
Cons: There is only a 3.5 mm output, with no balanced jack. Power falls to a rated 22 mW into 300 ohms, too little for high impedance headphones, and the Fosi Audio DS2 rates higher with a balanced output and lower measured distortion for more money.
Full FiiO KA11 review and specifications →
| Released | Jan 2024 (2 years ago) |
|---|---|
| Balanced Output | No |
| DAC Chip | CS43131 |
| Device Type | USB-C dongle |
| Dimensions | 1.8” x 0.4” x 0.4” (44.5 x 9.7 x 10.5 mm) |
| Headphone Outputs | 3.5 mm |
| Inputs | USB-C (Lightning version also sold) |
| Output Power (300 ohms) | 22 mW (manufacturer rated) |
| Output Power (32 ohms) | 200 mW (manufacturer rated) |
| SINAD | 110 dB (measured by Audio Science Review) |
| Weight | 0 lbs (8.5 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons