Schiit Audio Freya+ Preamplifier (Forkbeard Compatible) Specifications | |
Passive Mode | Noise and distortion unmeasurable with APx555, below analyzer limits |
Equipoise Differential Buffer | |
Gain | 1 (0dB) |
Frequency Response | 20Hz-20Khz, -0.2dB, 3Hz-500KHz, -3dB |
THD | <0.004%, 20Hz-20KHz, at 1V RMS |
IMD | <0.0055%, CCIR |
SNR | >120dB, A-weighted, referenced to 2V RMS |
Output Impedance | 75 ohms SE, 600 ohms balanced |
Topology | JFET differential amplifier compound pair with equalized-gm followers |
Tube Gain | |
Gain | 4 (12dB) |
Frequency Response | 20Hz-20Khz, -0.2dB, 3Hz-200KHz, -3dB |
THD | <0.01%, 20Hz-20KHz, at 1V RMS |
IMD | <0.01%, CCIR |
SNR | >115dB, A-weighted, referenced to 2V RMS |
Output Impedance | 75 ohms SE, 600 ohms balanced |
Topology | Differential triode input with semi-circlotron follower stage |
LISST Gain | |
Gain | 5 (14dB) |
Frequency Response | 20Hz-20Khz, -0.2dB, 3Hz-150KHz, -3dB |
THD | <0.005%, 20Hz-20KHz, at 1V RMS |
IMD | <0.006%, CCIR |
SNR | >114dB, A-weighted, referenced to 2V RMS |
Output Impedance | 75 ohms SE, 600 ohms balanced |
Topology | Differential depletion MOSFET with semi-circlotron depletion MOSFET follower stage |
Input Impedance | 10K ohms |
Crosstalk | >85dB, 20-20kHz |
Inputs | 2 XLR pairs plus 3 RCA pairs, selectable via front switch or remote |
Outputs | 1 XLR pair plus 2 RCA pairs, selectable via front switch or remote |
Volume Control | Relay-switched stepped attenuator with discrete thin-film resistors, 128 0.625dB steps |
Power Supply | One 48VA transformer with regulated 300V rail, plus 24VA transformer with regulated +/-18V rails, plus 6.3VDC tube heaters and regulated 5VDC for microprocessor |
Remote | Standard IR remote for all front panel functions: volume, input select, gain, mute, etc.
Forkbeard™ control system for system health, alerts, and expanded functionality with other Schiit Forkbeard products. |
Power Consumption | 40W typical |
Size | 16” x 8” x 2” + tube height (about 2.5" more) |
Weight | 11 lbs |