Anthem STR Preamplifier Stereo Preamplifier Black

Anthem STR Specifications Preamplifier:

Phono Preamplifier:

Input Impedance: 100 Ω (MC) 47 kΩ || 270 pF (MM) RIAA Response: ± 0.1 dB (20 Hz to 20 kHz)

Gain (1 kHz, volume set to 0 dB): 61 dB (MC) 41 dB (MM)

DSP Mode:

Maximum Input (at 1 kHz for <0.01% THD 20 Hz – 20 kHz): 3.6 mV (MC) 38 mV (MM)

THD + N (at 1 kHz 20 Hz – 20 kHz BW, 2 Vrms output): <0.02% (MC) <0.003% (MM)

THD (at 1 kHz 20 Hz – 20 kHz BW, 2 Vrms output): 0.002% (MC) <0.0015% (MM)

SNR (IEC-A, 2 Vrms output): 84 dB (MC) 102 dB (MM)

Direct mode:

Maximum direct input (at 1 kHz for <0.01% THD 20 Hz – 20 kHz): 11.8 mV (MC) 129 mV (MM)

THD + N (at 1 kHz 20 Hz – 20 kHz BW, 2 Vrms output): <0.008% (MC) <0.003% (MM)

THD (at 1 kHz 20 Hz – 20 kHz BW, 2 Vrms output): 0.002% (MC) <0.0015% (MM)

SNR (IEC-A, 2 Vrms output): 92 dB (MC) 110 dB (MM)

Preamplifier:

Frequency Response:

- Digital input, 192 kHz: 10 Hz – 50 kHz (± 0.00, -0.50 dB)

- Digital input, 96 kHz: 10 Hz – 45 kHz (± 0.00, -0.50 dB)

- Digital input, 44.1 kHz: 10 Hz – 20 kHz (± 0.00)

- Analogue input, DSP mode: 10 Hz – 40 kHz (± 0.02, -0.20 dB)

- Analogue input, direct mode: 10 Hz – 80 kHz (± 0.00, -0.10 dB)

THD + N (@ 1 kHz, 20 Hz – 20 kHz BW, 2 Vrms output):

- DSP mode: 0.001% Digital in, 0.0016% Analog in

- Analog direct mode: 0.0016%

SNR (@ 1 kHz, IEC-A, 2 Vrms output):

- DSP mode: 113 dB (digital in), 108 dB (analog in)

- Analog direct mode: 120 dB

Maximum output (<0.1% THD):

- RCA connectors (Direct and DSP mode): 3.3 Vrms

- XLR connectors (Direct and DSP mode): 6.6 Vrms

- XLR Configuration: Pin 1: Ground Pin 2: Normal Pin 3: Inverted

Power Requirements:

Single phase AC power 90V to 264V at 50 to 60Hz.

Power Consumption:

Sleep Mode: 0.38W (120V), 0.45W (240V)

Standby Mode + Mains: 1.1W (120V), 1.2W (240V)