Rolls MA2355

The MA2355 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. Priority talkover is provided on Microphone One for paging, and on Source Three for a jukebox, telephone, etc. The power amplifier provides 35 Watts of power connected to 8 ohm speakers.

IMPORTANT NOTICES: THE FRONT PANEL ACTS AS THE HEAT SINK FOR THIS UNIT AND MAY GET HOT UNDER A HEAVY LOAD.

• 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 Two and Three.

• Priority ducking on Mic Two and Source One.

• Dual pre-master level Record Output.

• Fault protected power amp.

• Spring-loaded output terminals.

• Clip indication.

• FR4 Double-sided epoxy circuit board.

• Socketed ICs.

• Made in the U.S.A.

Specifications:

• MIXER:

• Input Impedance:

• Mic: 600 Ohms XLR balanced

• Source: 22K Ohms RCA

• Insert: 22K Ohms 1/4" TS unbalanced

• 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: 35W/ch 4ohm 30W/ch 8ohm

• 20% Full/Low pwr: 4 Ohms / Channel

• Frequency Response: 20Hz 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)

UPC: 675889235500