Crown 135MA | 3 Input 35 Watt Mixer Amplifier

Crown 135MA | 3 Input 35 Watt Mixer Amplifier

Crown's 135MA is a high value mixer-amplifiers for commercial audio. It provides 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.

Key Features

• 3 inputs (each with a volume control), and one 35W amplifier output channel in 135MA
• Ideal for paging, background music, and music-on-hold
• Balanced Phoenix-type mic/line input, telephone output, dual RCA stereo music inputs, screw-terminal speaker outputs
• Priority muting by VOX or external switch
• Bass and Treble controls on master output
• Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications

Technical Specifications

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
Weight:
8lb (3.7kg)
Width:
9.5 Inches
Height:
4.1 Inches
Depth:
13.9 Inches