Rolls AMA1705 Leaflet

MA1705 Mixer / 70 V A

MA1705 Mixer / 70 V A

MA1705 Mixer / 70 V A

MA1705 Mixer / 70 V A

MA1705 Mixer / 70 V Am

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The MA1705 is a single rack space mixer amplifier designed for small 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. Priorit y 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..

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TURES:

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URES:

URES:

• Two Microphone inputs with phantom power
• Tone controls for each Mic input
• Three stereo Source inputs
• Direct access to the power amp section
• Bass and Treble controls on Sources One and Two
• Priorit y ducking on Mic Two and Source One
• Stereo pre-master level Record Output
• Balanced 70 volt line output
• Drives 70 volt speakers directly
• Spring-loaded output terminal
• Clip indication
• Fault protected output

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:  24 dBV

Connectors:

2: XLR, 6: Stereo RCA, 3: 1/4" TRS, 1: 1/4” TS

Phantom Power:

+12 VDC

Max Gain:

Mic:

60 dBV

Source: 26 dBV

Tone Controls:

+/-12 dB 100 Hz Bass
+/-12 dB 11kHz Treble

Noise Floor:

- 80 dBV

S/N Ratio:

96 dBV

Priority Attenuation:

60 dBV

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)

ROLLS Coporation
5968 South 350 West, Salt Lake City, UT, 84107
(801) 263-9053  FAX (801) 263-9068
info@rolls.com • www.rolls.com

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