Overview of Rolls MA2355 Stereo 35 Watt Mixer/Amplifier 1U
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.
- 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)
Music City Canada is an authorized reseller for Rolls products. Purchases are backed with full manufacturer warranty in Canada. All orders ship from our Canadian warehouse.