Meyer Sound M-1A Active Signal Processor - USED

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Sale price$299.00 Regular price$559.00
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M-1A Processor

The Meyer Sound M-1A is an active signal processor designed for use with Meyer Sound UPA-1C and UM-1C loudspeakers. It is a single channel device, and it occupies a single 1 3/4" rack space. The functions of the M1-A are:

• Active crossover for bi-amplification
• Loudspeaker frequency response and phase response alignment
• SpeakerSense™ driver protection


Input Type Balanced (active), 47k ohms
Output Type Active push-pull, will drive 600 ohms
Maximum Input/Output Level
Balanced +26 dBv
Unbalanced +20 dBv
Hum and Noise -90 dBv ("A" weighted)
Dynamic Range >110 dB
Sense Inputs 10k ohm true differential
Electronic Crossover Frequency 1600 Hz
Low Frequency Delay Type Active all-pass
Driver Protection Circuitry
Low Frequency RMS limiter, 100 msec. integration time
High Frequency RMS limiter, 100 msec. integration time

VHF Peak limiter, 2 msec. on-time, 35 msec.release time
Balanced Inputs/Outputs
Subwoofer Circuit Input XLR-type (A-3),/" RTS phone receptacles14Unbalanced,/" phone receptacle14(inserts Lo Cut, disables Level control)
Sense Inputs Banana receptacles
Power 120V AC
Physical Dimensions 19"W x 1/" H x 7/" 
Weight 8lbs

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