Voltbridge Labs
Voltbridge Flint
Portable USB-C DAC/amp
$89
● In stock
Nine grams that embarrass your phone's audio output.
Pairing note Drives IEMs and easy over-ears happily; demanding planars want a desktop amp.
- 30-day home trial — full refund, no restocking fee
- Free tracked shipping on orders over $99
- 1 year warranty, handled by us directly
Full specifications
| Conversion | 32-bit ΔΣ, PCM 32/384 |
|---|---|
| Output power | 230 mW @ 32 Ω |
| THD+N | 0.0015% (1 kHz, 50 mW) |
| Outputs | 3.5 mm + 4.4 mm balanced |
| Connection | USB-C (USB-A adapter included) |
| Weight | 9 g |
| Warranty | 1 year |
Compare these numbers side-by-side on the comparison bench →
Why we stock it
The Flint hangs off a USB-C port and gives a phone or laptop a real DAC and a surprisingly stout output stage. For IEMs and easy over-ears it's all most people need away from the desk. It is not a planar amp — we say so on the box, because someone has to.
Owner reviews
Rated 4 out of 5 ✓ Verified purchaseTiny, mighty, honest
“Transformed my laptop audio. Gets warm during long sessions and eats a little phone battery — physics is physics. The 4.4 mm out on something this small is a gift.”
