Schiit Audio Vali 3 Tube Hybrid Headphone Amplifier Specifications | |
Output Power | |
Maximum Power, 32 ohms | 1500mW RMS per channel |
Maximum Power, 50 ohms | 1000mW RMS per channel |
Maximum Power, 300 ohms | 400mW RMS per channel |
Maximum Power, 600 ohms | 200mW RMS per channel |
Note: Maximum power rated at less than 10% THD for tube and tube hybrid amps, as compared to less than 1% for solid state. | |
Low Gain | |
Frequency Response | 20Hz-20Khz, +/-0.02db at 300 ohms 20Hz-20Khz, +/-0.6db at 32 ohms |
THD | <0.007%, 20Hz-20KHz, at 1V RMS, 300 ohms |
IMD | <0.014%, CCIR, 300 ohms |
SNR | >117db, A-weighted, referenced to 2V RMS |
Crosstalk | -87dB, 20Hz-20KHz, 300 ohms |
Output Impedance | 0.5 ohms |
High Gain | |
Frequency Response | 20Hz-20Khz, +/-0.04db at 300 ohms 20Hz-20Khz, +/-0.6db at 32 ohms |
THD | <0.35%, 20Hz-20KHz, at 1V RMS, 300 ohms |
IMD | <0.45%, CCIR, 300 ohms |
SNR | >105db, A-weighted, referenced to 2V RMS |
Crosstalk | -70dB, 20Hz-20KHz, 300 ohms |
Output Impedance | 1.8 ohms |
General Specifications | |
Input Impedance | 50K ohms |
Gain | 5 (14dB) or 1 (0dB) |
Topology | Coherence™: tube voltage gain with convolved bipolar current mode inverter and discrete bipolar class A driver and Class AB output stage |
Protection | Delayed start and fast shut-down with muting relay |
Power Supply | Wall wart with 24VAC and 6VAC outputs, regulated HV and LV rails for tube and bipolar components, 6V AC heater |
Power Consumption | 9W |
Size | 5 x 3.5 x 2.75” |
Weight | 1 lb |