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.
