Product Description
Rolls MA2355 2-Channel Mixer Amplifier, 35W per Channel, 1 Rack Unit
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 NOTICE: THE FRONT PANEL ACTS AS THE HEAT SINK FOR THIS UNIT AND MAY GET HOT UNDER A HEAVY LOAD.
Specifications
Mixer Specs
- 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 Amplifier Specs
- 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)
- 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.
Other Details
LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship under normal installation, use and service for a period of one (1) year from the date of purchase as shown on the purchaser′s receipt.
The obligation of Rolls Corporation under this warranty shall be limited to repair or replacement (at our option), during the warranty period of any part which proves defective in material or workmanship under normal installation, use and service, provided the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PREPAID. Products returned to us or to an authorized Service Center must be accompanied by a copy of the purchase receipt. In the absence of such purchase receipt, the warranty period shall be one (1) year from the date of manufacture.
This warranty shall be invalid if the product is damaged as a result of defacement, misuse, abuse, neglect, accident, destruction or alteration of the serial number, improper electrical voltages or currents, repair, alteration or maintenance by any person or party other than our own service facility or an authorized Service Center, or any use violative of instructions furnished by us.
This one-year warranty is in lieu of all expressed warranties, obligations or liabilities. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN LIMITED WARRANTY. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.
IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow the exclusion or limitation of special, incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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