MA1705 Mixer / Amplifier

The MA1705 is a single rack space mixer amplifier designed for installation applications. The unit provides a compact and efficient way to mix up to three sources such as AM/FM tuners, CD players, and video players with up to two microphones. Priority talkover is provided on Microphone One for paging, and on Source Three for a jukebox, telephone, etc. The power amplifier provides 70 Watts of power when connected to a 70 volt speaker system.

FEATURES

• Two Microphone inputs with phantom power.
• Tone controls for each Mic input.
• Three stereo Source inputs (mixed to mono).
• Bass and Treble controls on Sources Tow and Three.
• Priority ducking on Mic Two and Source One.
• Dual pre-master level Record Output.
• Fault protected power amp.
• Balanced 70 volt line output.
• Spring-loaded output terminals.
• Clip indication.
• FR4 Double-sided epoxy circuit board.
• Socketed ICs.
• Made in the U.S.A.

PRODUCT SPECIFICATIONS:

MIXER:

Input Impedance:
Mic:	600 Ohms XLR balanced
Source:	22K Ohms RCA
Insert:	22K Ohms 1/4" TS unbal.
Max Input Level:
Mic:	-14 dBV Mic level Max
Source:	24 dBV
Insert:	+ 20 dB
Connectors:	2: XLR, 6: Stereo RCA, 3: 1/4" TRS, 1: 1/4" TS
Phantom Power:	+12 VDC
Max Gain:
Mic:	60 dB
Source:	26 dB
Tone Controls:	+/-12 dB 100 Hz Bass +/-12 dB 11kHz Treble
Noise Floor:	- 80 dB
S/N Ratio:	96 dB
Priority Attenuation:	60 dB

POWER AMP:

Recommended Load:	70 Volt line (70 Watts maximum)
Frequency Response:	60Hz to 20 kHz
Size (W x H x D):	19" x 1.75" x 5" (48 x 4.5 x 12.7)
Weight:	5.5 lbs (2.5 kg)