Availability: In Stock
Our Price: $1,930.00
Designed for permanently installed sound systems where rackspace is at a premium, QSC's CX168 provides unprecedented levels of channel density for multi-channel amplifiers. It provides 8 channels with 130 watts per channel at 8 Ohms. Each pair of channels may be bridged to configure these amplifiers as 4, 5, 6, or 7 channel units. It features DataPorts for remote amplifier management or signal processing, incorporation of QSC's legendary PowerLight technology, and delivery of our unmatched reputation for quality and reliability.
QSC's PowerLight technology takes your audio to an entirely new level. Delivering tighter bass and clean, transparent highs, PowerLight also cuts waste heat, boosts reliability, and eliminates unwanted noise and hum. PowerLight is a revolutionary switching power supply technology that provides ample current to the audio power circuitry by charging the supply rails 230,000 times per second through an ultra-low noise impedance circuit. Unlike amplifiers that use conventional supplies, the audio signal is never starved prematurely and remains crisp and clean.
Key Features:
Additional Features:
SPECIFICATIONS | CX168 | |
---|---|---|
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 - |
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 - | |
Noise (20 Hz - 20 kHz) | -107 dB | |
Input Sensitivity (for full-rated output power) | 1.35 Vrms @ 8 ohms | |
Voltage Gain | 20x (26 dB) | |
Input Clipping | 6 Vrms (+18 dBu) | |
Output Circuitry | Class AB+B | |
Frequency Response | 20 Hz - 20 kHz, ± 0.2 dB 8 Hz - 50 kHz, +0/-3 dB | |
Damping Factor | Greater than 200 (5 kHz and below) | |
Input Impedance | 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) | |
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 | ||
Idle current (Multiply currents by 0.5 for 230V units.) | 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 - |
1/3 Average Power* (typical of program material with severe clipping) *Pink noise | 8 ohms 4 ohms 70V | 9.2 A 14.2 A |
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