R & M Int'l. MCA Series Stereo Amplifier User Manual


 
6
T E C H N I C A L S P E C I F I C A T I O N S
INPUTS MCA 2 2 Balanced, 2 Single-ended, 1 Relay Trigger (3.5mm Stereo Jack)
MCA 3 3 Balanced, 3 Single-ended, 1 Relay Trigger (3.5mm Stereo Jack)
MCA 5 5 Balanced, 5 Single-ended, 1 Relay Trigger (3.5mm Stereo Jack)
OUTPUTS MCA 2 2 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5mm Stereo Jack)
MCA 3 3 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5mm Stereo Jack)
MCA 5 5 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5mm Stereo Jack)
SWITCHES (2) Power On/Off, 3 Way On Mode (Auto-on, Manual-on, Trigger-on)
DIMENSIONS MCA 2 17.25" (44 cm) W x 5.25" (13.5 cm) H x 12” (30.5 cm) D
MCA 3 17.25" (44 cm) W x 5.25" (13.5 cm) H x 12” (30.5 cm) D
MCA 5 17.25" (44 cm) W x 5.25" (13.5 cm) H x 17” (43 cm) D
NET WEIGHT MCA 2 36 Ibs, (16 kg) - unpacked
MCA 3 42 Ibs, (19 kg) - unpacked
MCA 5 56 Ibs, (25.5 kg) - unpacked
POWER OUTPUT * MCA 2 2 x 200 Watts into 8 ohms; 350 Watts into 4 ohms
(Continuous, RMS, MCA 3 3 x 200 Watts into 8 ohms; 350 Watts into 4 ohms
20Hz - 20kHz, < 1.0%THD) MCA 5 5 x 200 Watts into 8 ohms; 350 Watts into 4 ohms
HEADROOM 267W (8 ohms); 479W (4 ohms)
POWER BANDWIDTH 10Hz - 80kHz (-3dB)
FREQUENCY RESPONSE 0.5Hz - 80kHz (-0.15dB)
THD&N 0.002% (200W)
0.0015% (half power)
INPUT SENSITIVITY 1.5VRMS for full output
INPUT IMPEDANCE 21 kOhms - RCA; 15 KOhms XLR
DAMPING FACTOR 130 @ 8 Ohms
HUM & NOISE -122dBW, A-Weighted @ 200W
VOLTAGE GAIN 27dB
SLEW RATE 30V/µs
POWER REQUIREMENTS MCA 2 800VA @ maximum power output
MCA 3 1100VA @ maximum power output
MCA 5 1800VA @ maximum power output
All tests were performed with the Audio Precision System Two @ 120VAC.
* Power output is one channel driven. In addition, each MCA amplifier exceeds
170 w/ch “all channels driven simultaneously” into 8 ohms.