Commercial Audio Series 80W Single-Zone Amplifier

The Crown 180A is a high-value amplifier for commercial and industrial audio. It provides 4-ohm and constant-voltage outputs (70V and 100V), along with all necessary features in a simple building-block format. The sound system can be upgraded as a facility expands. For example, you can add more mixers for more inputs, or add more power amps (or mixer-amps) to handle more zones.

Some applications include schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Typical uses are paging, background music, security and evacuation instructions.

Output Power: 80W into 4 ohms or 70V/100V

Input Sensitivity: 800 mV

Input Impedance: 100 k ohms

Frequency Response: 70Hz - 19kHz (@ 1W from 4 ohm Tap)
20Hz - 20kHz (@ Line Out)

Signal-to-Noise Ratio: 85 dB

Total Harmonic Distortion (THD): Less than 0.5%

Input Connections: 1 x 3-Pin Phoenix-Type (Balanced)

Output Connectors: 1 x 4-Position Terminal Strip
1 x VCA 4-Pin Phoenix-Type Connector
1 x 3-Pin Phoenix-Type Connector (Balanced)

Controls Front Panel: On/Off Button
1 x Detented Volume Control Knob
1 x Each of Non-Detented Bass and Treble Controls

Controls (Rear): Reset Button

Indicators: Front-Panel Power, Signal, and Clip LEDs

Cooling: Convection Cooled

Dimensions (WxHxD): 19 x 3.5 x 12.2" (483 x 89 x 310 mm)

Weight: 21 lbs (9.5 kg)