- Description
Details
The Rolls 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.
- Features
Features
- 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
- Specification
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 Radio 96 dB Priority Attenuation 60 dB Power Amplifier Recommended Load 35W/ch 4ohm; 30W/ch 8ohm; 20% Full/Low pwr: 4 Ohms/Channel Frequency Response 20Hz to 20 kHz Dimensions (H x W x D) 1.75" (44.5 mm) x 19" (482.6 mm) x 5" (127 mm) Weight 5.5 lbs (2.5 kg) - Documents
Documents
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