The COM108 is a compact but versatile public address mixing amplifier which offers solutions for small to medium size audio systems in commercial installations. Typical application are background music systems in retail stores, bars, restaurants and office buildings. 
The compact and simple design allows installation in any location and operation through any possible user. 
The amplifier is designed using Class-D amplifier technology and delivers an output power of 80 Watt to constant voltage (100V and 70V) or low impedance (4 Ohm) audio systems. A switch mode power supply allows compatibility with a wide variation of mains voltages for global compatibility.
SYSTEM SPECIFICATIONS:
Signal / Noise: > 90 dB
THD+N (@ 1 kHz): < 0.5% (1/2 Rated Power)
Crosstalk (@ 1 kHz): > 70 dB
Technology: Class-D
Inputs: Priority mute contact
Cooling: Convection cooled
Operating temperature: 0° ~ 40° @ 95% Humidity
Frequency response (± 3 dB): 20 Hz - 20 kHz
Power Supply: Switching mode
Outputs:
Connector: 4-pin Euro Terminal Block (Pitch - 5.08 mm)
Voltage / Impedance: 100/ 70 V / 4 Ω
Protection: AmplifierDC Short circuit, Over heating, Over load, Signal limiting
Inputs:
Balanced Microphone
Sensitivity (1W/1m): -0 dB ~ +50 dB
Connector: 3-pin Euro Terminal Block (Pitch - 3.81 mm)
Phantom Power: 15 V DC
Type: 1 x Balanced Microphone
Unbalanced Stereo
Type: 1 x Stereo Unbalanced Line
Connector: RCA / 3.5 mm Jack
Sensitivity (1W/1m): -4 dB ~ +20 dB
Operating power supply: 100 ~ 240 V AC / 50 ~ 60 Hz
RMS Power - @ 4 Ω - 1 x 80W
PRODUCT FEATURES:
Dimensions: 217.5 x 43.7 x 300 mm (W x H x D)
Weight: 3 kg
Mounting: 1/2 19” / 1 HE or tabletop
Construction: Steel
Colours: Black
Optional accessories: 19” Rackmount adapter