| 8Ω, 20 Hz–20 kHz, 0.03% THD |
200 W |
300 W |
425 W |
550 W |
700 W |
| 4Ω, 20 Hz–20 kHz 0.05% THD |
325 W |
500 W |
700 W |
900 W |
1100 W |
EIA: 1 kHz, 1% THD @
8Ω
4Ω
2Ω |
215 W
375 W
600 W |
350 W
600 W
800 W |
475 W
825 W
1200 W |
625 W
1050 W
1500 W |
800 W
1250 W
1700 W |
|
BRIDGED MONO MODE |
| 16Ω, 20 Hz–20 kHz, 0.1% THD |
400 W |
600 W |
850 W |
1100 W |
1400 W |
| 8Ω, 20 Hz–20 kHz, 0.1% THD |
700 W |
1100 W |
1500 W |
2000 W |
2200 W |
| 4Ω, 1 kHz, 1% THD |
1200 W |
1600 W |
2400 W |
3000 W |
3400 W |
Signal to Noise
20 Hz–20 kHz, unweighted |
> 106 dB |
> 107 dB |
> 108 dB |
> 107 dB |
> 107 dB |
Input Sensitivity
full rated power @ 8 ohms |
1.0 V rms
+2.2 dBu |
1.2 V rms
+3.9 dBu |
1.5 V rms
+5.5 dBu |
1.7 V rms
+6.8 dBu |
1.9 V rms
+7.8 dBu |
Input Sensitivity
full rated power @ 4 ohms |
0.9 V rms
+1.3 dBu |
1.1 V rms
+3.2 dBu |
1.3 V rms
+4.6 dBu |
1.5 V rms
+5.7 dBu |
1.7 V rms
+6.8 dBu |
| Output Circuitry Class Type |
AB |
AB |
2-Step H |
2-Step H |
2-Step H |
| Distortion (SMPTE-IM) |
< 0.01% |
< 0.01% |
< 0.02% |
< 0.02% |
< 0.02% |
|
ALL MODELS |
Distortion (Typical)
20 Hz–20 kHz: 10 dB below rated power
1.0 kHz and below: full rated power |
Less than 0.01% THD @ 8 and 4 ohms
Less than 0.01% THD @ 8 and 4 ohms |
Frequency Response
(LF filter switched off) |
20 Hz–20 kHz, ± 0.2 dB
8 Hz–50 kHz, + 0/-3 dB |
| Damping Factor 1 kHz and below |
Greater than 500
|
| Input Impedance |
10 kΩ unbalanced, 20 kΩ balanced
|
| Input Clipping |
10 V rms (+22 dBu)
|
| Cooling |
Variable-speed fan, rear-to-front air flow
|
| Connectors, each channel |
Input: 1/4″ TRS, 3-pin XLR & 3-pin detachable terminal block
Output: Neutrik Speakon® and safety-shrouded barrier strip, including Monitor output
DataPort: One HD15
|
| Voltage Gain at 8 ohms |
40x (32 dB)
|
| Controls |
Front: AC switch, Ch. 1 and Ch. 1 recessed gain knobs
Rear: DIP switch (Clip Limiter on/off, each channel; LF Filter on/off, each channel; LF Filter Freq select 30 or 50 Hz, each channel; Inputs Parallel or Stereo; Bridge Mode)
|
| Indicators |
1 each per channel:
CLIP/PROT: Red LED
LEVEL -10 dB: Green LED
LEVEL -20 dB: Green LED
SIGNAL -35 dB: Green LED
BRIDGED: Yellow LED
PARALLEL INPUTS: Yellow LED
POWER: Green LED
|
| Amplifier Protection |
Full short circuit, open circuit, thermal, ultrasonic, and RF protection.
Stable into reactive or mismatched loads.
|
| Load Protection |
On/off muting, DC-fault power supply shutdown
|
| Dimensions (HWD) inches |
3.5 x 19 x 14 |
| Dimensions (HWD) mm |
89 x 483 x 356
|
| Weight |
21 lb (9.5 kg) net
|
Optional Accessories
Download the Cinema Accessories for DCA Amps User Manual (PDF 410k) |
XC-3 Cinema Crossover, for bi-amp applications with all commonly used cinema speakers
SF-3 Subwoofer Filter, an adjustable highpass filter for subwoofers
LF-3 Low Frequency Filter, used with the XC-3 for tri-amp applications
|
