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The MA2355 from Rolls is a single rack space unit mixer/amplifier designed for paging and background music in installed applications. It has 2 XLR microphone inputs and 3 stereo pairs of RCA jacks for CD players, AM/FM tuners and similar audio devices. The MA2355 provides 35 watts of power into 8 ohm speakers.
Other features include direct access to the power amp section via a 1/4" connector, bass and treble controls on sources one and two, a stereo pre-master record output, and spring-loaded output terminals. Priority ducking for paging is provided on microphone one and RCA source three.
Single rack space unit
Five inputs - 2 mic, 3 RCA stereo pairs
Phantom power on mic inputs
Tone controls for each mic input
Bass and treble controls on sources one and two
Direct access to power amp section
Stereo pre-master level RCA record output
In the Box
Rolls MA2355 5-Input Mixer/Amplifier
1 Year Limited Warranty
Table of Contents
35 watts into 8 ohms
Mic: -14 dBV RCA: 24 dBV Amp Insert: 24 dBV
Mic: 600 ohms RCA: 22 k ohms Amp Insert: 22 k ohms
Mic: 60 dBV RCA: 26 dBV
60Hz - 20kHz
Total Harmonic Distortion (THD)
2 x 3-Pin XLR Female 3 x Stereo Pairs of RCA Jacks 2 x 1/4" Power Amp Inserts (Left and Right)
1 x RCA Stereo Pair 2 x Spring-Loaded Speaker Outputs (Left and Right)
Controls Front Panel
Power Switch 5 x Volume Level Controls 2 x Mic Tone Controls 1 x Bass Control Knob 1 x Treble Control Knob 1 x Left Output Level Knob 1 x Right Output Level Knob
2 x Stereo/Mono Selector Dipswitches 2 x Priority Dipswitches 2 x Phantom Power Dipswitches