Optoma MCA18 - Manual (Page 5)

4
NuForce MCA-18 Multi-Channel Amplifier
SPECIFICATIONS
Input 8 x RCA
Output 8 x Five-way binding posts
Power Output 110W/Ch. X 8 (4 ohm), 155W/Ch. X 8 (8 ohm)
Peak Power Output 150W/Ch. X 8 (4 ohm), 180W/Ch. X 8 (8 ohm)
Gain 23 dB
Input Impedance 25k ohm
Sensitivity 1.38 V to rated power
THD+N 0.01%
Frequency Response 10 Hz - 50kHz
S/N Ratio > 89dB
Dimensions (Depth x Width x Height) 13.4 inches (34.1 cm) x 17 inches (43.0cm) x 3.1 inches (8.1 cm)