Crown 280MA specs
General info
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Amplifier usage:
Pre-amplifier
Type:
Preamplifier
0.5 % to 1kHz
THD:
70 - 19kHz at +-1dB
Frequency response:
Line level: 85dB
Signal to noise ratio:
70dB
Channel separation:
Line in: 100 kohms +/-5%, Phono-MC: 400 ohms, Phono-MM: 50 kohms
Input impedance:
Line level: 800mV, Phono-MC: 3mV, Phono-MM: 400mV
Input sensitivity:
Bass: +/- 10dB at 100Hz , Treble: +/- 10dB at 10kHz
Tone controls:
Connectivity
Unbalanced (RCA): 2
Inputs:
Body
19 in x 3.5 in x 12.2 in
Dimensions (WxHxD):
25.3 lb
Weight:
Black
Available color options:
Power
100 V - 240 V
Power adapter voltage:
50 Hz, 60 Hz
Warranty
36 months
Warranty period:
also know as: 280MA Commercial Audio Series Mixer Amplifier
If you are interested in using our specs commercially, check out our Amplifiers specs database licensing page.
Filed in: Crown Amplifiers
Description:
The 280MA has 8 inputs and two 80W power amplifiers.
Crown’s Commercial Audio mixer/amplifiers deliver legendary Crown quality to the commercial audio industry. These high-value mixer/amplifiers provide both 4-ohm and constant-voltage outputs (70V and 100V) for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons,... read more