CX 8-Channel Series

SPECIFICATIONS

CX168 CX108V
  STEREO MODE, All Channels Driven
Continuous Average Output Power Per Channel
  8 ohms 0.05% THD 20 Hz - 20 kHz 90W -
  4 ohms 0.1% THD 20 Hz - 20 kHz 130W -
Midband Ratings
  8 ohms 0.1% THD 1 kHz
  4 ohms 0.1% THD 1 kHz
  70V 0.2% THD 20 Hz-20 kHz
All Channels
100W
140W
-
Single Ch.
120W
180W
-

-
-
100W
  BRIDGE MONO MODE
16 ohms 0.1% THD 20 Hz - 20 kHz
8 ohms 0.1% THD 20 Hz - 20 kHz
140V 0.2% THD 20 Hz-20 kHz
180W
260W
-
-
-
200W
Noise (20 Hz - 20 kHz) -107 dB -100 dB
Input Sensitivity (for full-rated output power) 1.35 Vrms @ 8 ohms 1.26 Vrms @ 70V
Voltage Gain 20x (26 dB) 56x (35 dB)
Input Clipping 6 Vrms (+18 dBu) 6 Vrms (+18 dBu)
Output Circuitry Class AB+B Class AB+B
Frequency Response 20 Hz - 20 kHz, ± 0.2 dB
8 Hz - 50 kHz, +0/-3 dB
20 Hz - 20 kHz, ± 0.4 dB
8 Hz - 70 kHz, +0/-3 dB
Damping Factor Greater than 200
(5 kHz and below)
Greater than 500
(5 kHz and below)
Input Impedance 6 kilohms unbalanced,
12 k ohm balanced
6 kilohms unbalanced,
12 k ohm balanced
Distortion (SMPTE-IM) Less than 0.02%
Distortion (typical)
  20 Hz - 20 kHz: 10 dB below rated power
  1.0 kHz and below: full rated power

Less than 0.1% THD
Less than 0.03% THD
Connectors Input: 3-pin Euro-style detachable terminal blocks, (one per ch.)
DataPort: HD-15 Connector, (Ch 1+2, 3+4, 5+6, 7+8)
Output: Two 8-pin Euro-style detachable terminal blocks
Cooling Variable speed fan, rear-to-front airflow through tunnel heat sink
Controls Front: AC switch, Ch 1, 2, 3, 4, 5, 6, 7 & 8 gain knobs
Rear: DIP switches for Ch.1 - Ch.8, clip limiter on/off, LF filter on/off, LF filter freq select 33 or 70 Hz for CX168, LF filter freq select 50 or 75 Hz for CX108V, inputs parallel or stereo; bridge mode
Indicators PWR-ON: Green LED 
SIGNAL-35db: Green LED
(1 per channel)
CLIP: Red LED (1 per channel)
PARALLEL INPUTS: Orange LED (1 per ch. pair)
BRIDGED: Yellow LED (1 per ch. pair)
Amplifier Protection Full short circuit, open circuit, thermal, ultrasonic, and RF protection; Stable into reactive or mismatched loads
Load Protection On/off muting; Individual channel DC fault blocking
Dimensions 19” (48.3 cm) rack mounting, 3.5”(8.9 cm) tall (2 rack spaces), 14” (35.6 cm) deep (from front mounting rails)
Weight 21 lb (9.5 kg) net, 27 lb (12.3 kg) shipping
Power Requirements 100, 120, 230 VAC, 50-60 Hz (configured at factory)

 
Current Consumption 120V
 
CX 168
CX 108V
Idle current
(Multiply currents by 0.5 for 230V units.)
 
0.6 A
0.6 A
1/8 Average Power*
(typical of program material at maximum
unclipped power) *Pink noise
8 ohms
4 ohms
70V
6.2 A
9.2 A
-
-
-
6.3 A
1/3 Average Power*
(typical of program material with
severe clipping) *Pink noise
8 ohms
4 ohms
70V
9.2 A
14.2 A
 
-
-
9.4 A

*(0.1%THD, 1 kHz)

All Specification Subject to Change Without Notice.

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