Rolls MA2355 - Manual
Rolls MA2355 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
MA2355
Mixer / Amplifier
USER GUIDE
ROLLS CORPORATION
SALT LAKE CITY, UTAH
4/07
SPECIFICATIONS
MIXER
Input Impedance: Mic:
600 Ohms XLR balanced
Source: 22K Ohms RCA
Insert: 22K Ohms 1/4” TS unbal.
Max Input Level: Mic:
-14 dBV Mic level Max
Source: 24 dBV
Insert: 24 dBV
Connectors:
2: XLR, 6: Stereo RCA, 3: 1/4” TRS, 1: 1/4” TS,
1: 1/8” (3.5mm)
Phantom Power:
+12 VDC
Max Gain:
Mic:
60 dBV
Source: 26 dBV
Tone Controls:
+/-12 dB 100 Hz Bass
+/-12 dB 11kHz Treble
Noise Floor:
Speaker Out: -67 dBV
Pre Out: -90 dBV
THD + Noise:
-82 dBV
S/N Ratio:
96 dBV
Priority Attenuation:
60 dBV
POWER AMP
Recommended Load:
8 Ohms
Frequency Response:
60Hz to 20 kHz
THD + Noise:
.06% typical - 82 dBV
Power:
120 VAC
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)
SCHEMATIC
NOTE: THIS MANUAL ASSUMES THE USER HAS A WORKING KNOWLEDGE OF
AUDIO ELECTRONICS, BALANCED AND UNBALANCED CONNECTIONS, AND
PROPER SIGNAL LEVEL SETTING.
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