Balanced or unbalanced analog line-level. 20 Hz to 20 kHz ±0.5 dB. 200 Hz to 20 kHz ±0.5 dB. High-Pass Filter (AMP-2100-70/100 only). >100 dBA, 20 Hz to 20 kHz, balanced. 75 dB at 1 kHz. 1.23 Vrms, +4 dBu, balanced; 0.316 Vrms, -10 dBV, unbalanced; For full rated output power. Go To Sleep Time. 25 minutes with no signal present. 0.5 second typical. 5 to 20 mV typical. Clip limiter, over current, under voltage, over temperature, DC offset, extreme high frequency. SPEAKER OUT 1 – 2. (2) 2-pin 7.62 mm reversed gender 20A detachable terminal blocks; Power amplifier outputs; Wire Size: Terminals accept up to 12 AWG (3.31 mm²). Note: Outputs are direct-coupled, not transformer isolated. AUDIO IN 1 – 2 (unbalanced). (2) RCA connectors, female; Unbalanced line-level audio inputs; Maximum Input Level: 2.24 Vrms, +7 dBV (+9.2 dBu). AUDIO IN 1 – 2 (balanced). (1) 5-pin 3.5 mm detachable terminal block; Balanced line-level audio inputs; Maximum Input Level: 7.75 Vrms, +20 dBu; Input Impedance: 20k Ohms. (1) 6-32 screw; Chassis ground lug. (1) IEC 60320 C14 main power inlet; Mates with removable power cord, included. (1) Bi-color green/amber LED, indicates operating power supplied from AC line power, turns green while operating and amber when in standby. FAULT 1 – 2. (2) Red LEDs; each indicates an over-temperature or over-current fault on the corresponding channel. SIGNAL 1 – 2. (2) Bi-color green/red LEDs, green indicates input signal presence and red indicates input signal clipping on each corresponding channel. Input Level 1 – 2. (2) Screwdriver-adjustable rotary controls, each adjusts the input attenuation level for the corresponding channel, tamper-preventive magnetic cover included. 45 Watts, driven at 1/8th output power; 16 Watts, idle. 41° to 104°F (5° to 40°C). 10% to 90% RH (non-condensing). Metal, convection-cooled (fanless), vented front and rear. Metal, black finish with polycarbonate label overlay. Freestanding, surface-mount, or 1/2-width 1 RU 19-inch rack-mountable; gangable with other Crestron modular AMP series products (adhesive feet, surface mounting kit, ganging kit, and rack mounting kit included). 1.74 in (45 cm) without feet; 1.82 in (47 mm) with surface kit. 8.65 in (220 mm); 9.75 in (248 mm) with surface kit; 19.00 in (483 mm) with rack kit. 10.46 in (266 mm). 4.2 lb (1.9 kg) without mounting kits; 4.5 lb (2.0 kg) maximum with surface or rack kit. ENERGY STAR, ErP (1275/2008/EC), UL 60065, FCC Class A commercial use.
