5
Size: 3.5"H (2U) x 19"W x 13.25"D
89mm x 483mm x 337mm
Weight: Net: 33 lbs. (15 kg)
Shipping weight: 39 lbs. (17.7 kg)
Display: 7 LED indicators per channel
1 green - READY, 5 yellow - SIGNAL,
1 red - CLIP/PROTECT
Operating Temperature: 0° to 50° C, up to 85% RH
Performance Specifications
Continuous Average Output Power,
both channels driven: 450 Watts per channel into 8 Ohms from
20 Hz to 20 kHz, with no more than 0.2% THD
600 Watts per channel into 4 Ohms from
20 Hz to 20 kHz, with no more than 0.2% THD
Bridged Mono Operation: 1400 Watts into 8 Ohms from 20 Hz to 20 kHz,
with no more than 0.2% THD
Voltage Output: 60 V line voltage per channel into 8 Ohms
49 V line voltage per channel into 4 Ohms
Dynamic Headroom: 1.0 dB nominal
Power Bandwidth: 5 Hz to 40 kHz (+0, -3 dB)
Frequency Response: 20 Hz to 20 kHz (±0.75 dB)
Channel Separation: > 65 dB @ 1 kHz; > 55 dB @ 10 kHz
Damping Factor: > 170
Input Impedance: 25k Ohms unbalanced, each leg to ground,
50k Ohms balanced
*Sensitivity: High: .775 Vrms for rated power into 4 Ohms @
1 kHz, 57 mVrms for 1W into 4 Ohms @ 1 kHz
Low: 1.5 Vrms for rated power into 4 Ohms @ 1 kHz,
116 mVrms for 1W into 4 Ohms @ 1 kHz
*Gain: High: 36.0 dB (±0.5 dB)
Low: 30.3 dB (±0.5 dB)
1800VI SPECIFICATIONS
*The amplifier sensitivity is set to 0.775V rms for rated output. To reduce the sensitivity by 6 dB to
1.5V rms, remove JP100 (CH1) and JP200 (CH2), located on the main amplifier board.
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