Topping
E30 II
interface_dac
$149
Used market: $90*
Specifications
2 of 9 values have a recorded source- Type
- USB DAC·
- Bus Powered
- yes·
- Max Gain dB
- 0·
- Analog Inputs
- ·
- Analog Outputs
- RCA Line Out·
- Digital Inputs
- USB, Optical SPDIF, Coaxial SPDIF·
- Min Usb Power W
- 2.5✓
- Max Sample Rate kHz
- 768·
- Phantom Power Provided
- no·
Expert Audio Engineering Commentary
Headroom Notes
No headphone output: this is a line-level source for an amplifier. Output level 2.1 Vrms at 0 dBFS, output impedance 20 ohms — that impedance is the DAC's own, and it matters only if what follows has an unusually low input impedance. The optical and coaxial inputs stop at 192 kHz while USB reaches 768 kHz.
* Estimated with the depreciation fallback (~60% retained value). · checked on 8/5/2026