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| INPUTS |
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MCA 20
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2 Single-Ended, 2 Balanced, 1 Relay Trigger (3.5-mm Mono Jack) |
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MCA 30
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3 Single-Ended, 3 Balanced, 1 Relay Trigger (3.5-mm Mono Jack) |
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5 Single-Ended, 5 Balanced, 1 Relay Trigger (3.5-mm Mono Jack) |
| OUTPUTS |
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MCA 20
|
2 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5-mm Mono Jack) |
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MCA 30
|
3 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5-mm Mono Jack) |
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5 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5-mm Mono Jack) |
| SWITCHES |
| Front Panel: Power On/Off |
| Rear Panel: 3 On/Off Modes (Trigger, Manual, Auto) |
POWER OUTPUT
(Continuous RMS, 20 Hz - 20 kHz, <1.0% THD) |
| Impedance |
¥ |
8
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¥
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4
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¥
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2
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| # of Channels Driven |
1
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All
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1
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All
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1
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All
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MCA 20
|
225 W
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200 W
|
370 W
|
300 W
|
535 W
|
410 W
|
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MCA 30
|
225 W
|
180 W
|
375 W
|
265 W
|
550 W
|
340 W
|
|
MCA 50
|
225 W
|
180 W
|
370 W
|
265 W
|
535 W
|
340 W*
|
| *Special test conditions required |
| OTHER SPECIFICATIONS |
|
| HEADROOM |
| 1.45 db (8); 2.3 db (4) |
| POWER BANDWIDTH |
| 10 Hz - 80 kHz (200 W @ 8) |
| FREQUENCY RESPONSE |
| 20 Hz - 20 kHz (-0.15 db); 5 Hz - 100 kHz (-2 db) |
| THD + N |
| 0.0015% @ 1 kHz; 0.03% @ 20 kHz (100 W into 8) |
| INPUT SENSITIVITY |
| 1.5 VRMS for 225 W into 8 |
| INPUT IMPEDANCE |
| 10 k (RCA); 15 k (XLR) |
| DAMPING FACTOR |
| 130@ 1 kHz (ref. 8) |
| S/N RATIO |
| 120 db, A-weighted (ref. 225 W) |
| CHANNEL SEPARATION |
| >65 db (100 Hz - 10 kHz) |
| VOLTAGE GAIN |
| 29 db |
| SLEW RATE |
 |
| POWER REQUIREMENTS |
|
MCA 20
|
800 VA @ maximum power output (8 load) |
|
MCA 30
|
1100 VA @ maximum power output (8 load) |
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MCA 50
|
1800 VA @ maximum power output (8 load) |
| DIMENSIONS |
|
MCA 20
|
17-1/4" (43.8 cm) Wide x 7" (17.8 cm) High x 12-1/4" (31 cm) Deep |
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MCA 30
|
17-1/4" (43.8 cm) Wide x 7" (17.8 cm) High x 12-1/4" (31 cm) Deep |
|
MCA 50
|
17-1/4" (43.8 cm) Wide x 7" (17.8 cm) High x 17-1/2" (44.5 cm) Deep |
| NET WEIGHT (Unpacked) |
|
MCA 20
|
35 lb (15.9 kg) |
|
MCA 30
|
41 lb (18.6 kg) |
|
MCA 20/30
|
Rack-mounting: 4 rack units, without feet |
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MCA 50
|
61 lb (27.6 kg) |
|
NOTE: Measurements were perfomed with an Audio Precision System Two @ 120 VAC. Specifications and/or features are subject to change without notice as design improvements are incorporated.
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