Crown’s 135MA and 160MA are high value mixer-amplifiers for commercial audio. They provide 8-ohm and constant-voltage outputs (70V and 100V). Typical uses are paging, background music, and music-on-hold. The 135MA provides 3 inputs (each with a volume control) and a 35W amplifier output. The 160MA provides 4 inputs (each with a volume control) and a 60W amplifier output. Other features include priority muting, voice activated muting, phantom power, and bass and treble controls.
Frequency Response: (at 1 watt from line out): 50 Hz to 20 kHz +/-1 dB, 19 Hz to 34 kHz – 3 dB
Signal to Noise Ratio: (ref. to rated power, master volume at minimum): Mic: > 58 dB, Line: > 60 dB, Telephone: > 60dB, Inputs 2 or 3: > 78 dB
THD+Noise < 0.5% at rated power at 1 kHz, < 0.1% at 5W at 1 kHz
Input Sensitivity : (for full output at miximum gain): Input 1: Mic 3mV, Line 800 mV, Input 2: 400mV, Input 3: 400mV
Input Impedance (nominal): Mic: 2.2 kilohms, Line: 10 kilohms, RCA: 10 kilohms
Crosstalk: -82 dB at 1 kHz (Ch. 1 line inpute 0.8V, Ch. 1 volume at minimum, other channel volumes at maximum)
Line Output Level (nominal): 1V into 10 kilohms
Phantom Power : 15 VDC
AC Line Voltages Available: Universal Power Supply. Line voltage tolerance +15%, -20%
Operating Temperature/Humidity: 0 degrees C to 40 degrees C at 95% relative humidity (non-condensing)
Storage Temperature: -20 degrees C to 85 degrees C
IEC Power Connector: 15A
Marshall - CV620-Bl
JBL AC599
Blackmagic Design Blackmagic Pocket Cinema Camera 6K Pro
JBL CONTROL 24CT BK
Blackmagic Design ATEM Mini Extreme
Crown CT475
SENNHEISER ME 36
Crown XLC 2800
SENNHEISER XSW IEM SET (A) 


