Anthem STR - TECHNICAL SPECIFICATIONS; Preamplifier and Power Amplifier Specs

Phono Preamplier
Input Impedance ........................................................ 100 Ω (MC), 47 kΩ
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270 pF (MM)
RIAA Response (20 Hz - 20 kHz) .......................................... ± 0.1 dB
Maximum Input (at 1 kHz for <0.1% THD 20 Hz - 20 kHz) .................. 3.6 mV (MC), 37.7 mV (MM)
THD+N (at 1 kHz, 20 Hz - 20 kHz BW, 2 Vrms output) ...................... 0.008% (MC), 0.005% (MM)
SNR (at 1 kHz, IEC-A, 2 Vrms output) ...................................... 82 dB (MC), 96 dB (MM)
Gain (default at 1 kHz, user adjustable ± 20 dB) ........................... 55 dB (MC), 35 dB (MM)
Preamplier
Frequency Response
 digital-in, 192 kHz ............................................... 10 Hz - 50 kHz (+0.00, -0.50 dB)
 digital-in, 96 kHz ................................................. 0 Hz - 45 kHz (+0.00, -0.50 dB)
 digital-in, 44.1 kHz ............................................... 10 Hz - 20 kHz (+0.00, -0.03 dB)
 analog-in, DSP mode ............................................ 10 Hz - 40 kHz (+0.02, -0.20 dB)
 analog-in, direct mode .......................................... 10 Hz - 80 kHz (+0.00, -0.10 dB)
THD+N (at 1 kHz, 20 Hz - 20 kHz BW, 2 Vrms output)
 digital-in, 44.1 kHz, 0 dBFS ....................................... 0.0008%
 analog-in, DSP mode, 1 Vrms input .............................. 0.0020%
 analog-in, direct mode, 1 Vrms input ............................. 0.0020%
SNR (at 1 kHz, IEC-A, 2 Vrms output)
 digital-in, 44.1 kHz, 0 dBFS ....................................... 112 dB
 analog-in, DSP mode, 2 Vrms input .............................. 110 dB
 analog-in, direct mode, 2 Vrms input ............................. 120 dB
Maximum Output (<0.1% THD) .......................................... 2.2 Vrms except analog-direct 3.3 Vrms
XLR Conguration ....................................................... Pin 1: Ground, Pin 2: Normal, Pin 3: Inverted
Power Amplier
Output (per channel, continuous, 20 Hz - 20 kHz, <1% THD) ............... 200 W (8Ω), 400 W (4Ω), 550 W (2Ω)
THD (100 W) ............................................................. 0.002% (1 kHz), 0.015% (20 kHz)
IMD (100 W)
 ITU-R (19 kHz + 20 kHz) .......................................... 0.0007%
 SMPTE (60 Hz + 7 kHz) ........................................... 0.005%
SNR (IEC-A, ref. 200 W) .................................................... 114 dB
Frequency Response (20 Hz - 20 kHz) .................................... ± 0.1 dB
Power Bandwidth (-3 dB at 200 W into 8 ohms) ........................... 80 kHz
Slew Rate ................................................................ 30 V/μs
Damping Factor (20 Hz - 1 kHz) .......................................... 330
Channel Separation ..................................................... 101 dB (100 Hz), 61 dB (10 kHz)
Power Requirement
120V version: In countries where the line voltage is 120V, this product operates from a single phase AC power source that supplies
between 108V and 132V at a frequency of 60 Hz.
220V-240V version: In countries where the line voltage is 220V, 230V, or 240V, this product operates from a single phase AC power source
that supplies between 198V and 264V at a frequency of 50 Hz.
FEATURESTECHNICAL SPECS