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CX 4-Channel Series |
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SPECIFICATIONS |
CX204V |
CX254 |
CX404 |
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STEREO MODE (All Channels Driven) |
| 8
ohms 20 Hz-20 kHz 0.05% THD |
- |
170W |
250W |
| 4
ohms 20 Hz-20 kHz 0.05% THD |
- |
250W |
400W* |
| 2
ohms 1 kHz 1% THD |
- |
450W |
not recommended |
|
70V 20 Hz-20 kHz 0.05% THD |
200W |
- |
- |
|
70V 1 kHz 0.05% THD |
220W |
- |
- |
|
70V 1 kHz 1% THD |
300W |
- |
- |
|
|
BRIDGED MONO MODE |
| 16
ohms 20 Hz-20 kHz 0.1% THD |
- |
340W |
500W |
| 8
ohms 20 Hz-20 kHz 0.1% THD |
- |
500W |
800W* |
| 4
ohms 1 kHz 1% THD |
- |
900W |
not recommended |
|
140V 20 Hz-20 kHz 0.1% THD |
400W |
- |
- |
|
140V 1 kHz 0.05% THD |
440W |
- |
- |
|
140V 1 kHz 1% THD |
600W |
- |
- |
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Noise, 20Hz-20kHz |
<-105 dB |
<-106 dB |
<-106 dB |
|
Input Sensitivity |
1.26Vrms |
1.22Vrms |
1.22Vrms |
|
Gain (for full-rated output power) |
35 dB @ 70.7V |
29 dB @ 8 ohms |
31 dB @ 8 ohms |
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Input Clipping |
10 Vrms (+22 dB) |
10 Vrms (+22 dB) |
10 Vrms (+22 dB) |
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Output Circuitry |
AB+B |
AB+B |
AB+B |
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Distortion (SMPTE-IM) |
Less than 0.02% |
Less than 0.01% |
Less than 0.01% |
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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
Less than 0.01% THD |
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Frequency Response (typical) |
20 Hz-20 kHz, ± 0.2 dB 8 Hz-50
kHz, +0/-3 dB |
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Damping Factor |
Greater than 500 (1 kHz and below)
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Input Impedance |
6k ohms unbalanced, 12k ohms balanced
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Cooling |
Variable speed fan, rear to front airflow
through tunnel heat sink
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Connectors, each channel
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Input: 3 position Euro-style detachable
barrier block, Ch 1,2,3 & 4
DataPort: HD-15 Connector, Ch 1+2, Ch 3+4
Output: Six-position barrier strip with
monitor connections, Ch 1+2, Ch 3+4
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Amplifier Protection
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Full short circuit, open circuit, thermal,
ultrasonic, & protection. Stable into
reactive or mismatched loads.
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Load Protection |
On/off muting, DC-fault power supply
protection
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Indicators |
PARALLEL INPUTS: Red LED
BRIDGED: Yellow LED
PWR-ON: Green LED
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CLIP/PROT: Red LED (1 per channel)
LEVEL-10 dB: Yellow LED (1 per channel)
LEVEL-20 dB: Yellow LED (1 per channel)
SIGNAL -35 dB: Green LED (1 per channel)
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Controls
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Controls Front: AC switch, Ch.1 and Ch.2
gain knobs
Rear: DIP switch for Ch.1 and Ch.2: clip
limiter on/off, LF filter on/off,
LF filter freq select 33 Hz or 75 Hz for
non-V models; 50 Hz or 75 Hz for V models;
inputs parallel or stereo; bridge mode
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Dimensions
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19" (48.3 cm) rack mounting, 3.5" (8.9 cm)
tall (2 rack spaces),
14" (35.6 cm) deep (from front mounting
rails)
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Weight |
21 lb (9.5 kg) net, 27 lbs (12.3 kg)
Shipping
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Power Requirements |
100, 120, 230 Vac, 50-60 Hz
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