Compact size — only 2 RU and 14" deep for reduced rack cost and floor space
Bridgeable channels 1 + 2 and 3 + 4, for maximum flexibility
Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers
HD15 DataPort connector for Q-SYS networked control and monitoring
Custom integrated security cover for tamper-proof installations
Variable-speed fan for low noise
1-dB detented gain controls for fast and accurate gain settings
Detachable Euro style input connectors
DIP switch control for clip limiters, high pass filters, bridge mono and parallel operation
Exclusive PowerLight switch-mode power supply technology for high performance and compact size
Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (33 Hz or 75 Hz)
Comprehensive front panel indicators including signal, clip, protect and QSC's exclusive bridge mono and parallel input LEDs
Barrier strip output connector
Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
High-performance Class AB+B complementary bipolar output circuitry
Lightweight—all models only 21 pounds (9.5 kg) for easier racking and shipping
3-year warranty plus optional 3-year extended service contract
All CX Series amplifiers meet the European Union's, 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.
SPECIFICATIONS
CX204V
CX254
CX404
POWER PER CHANNEL, STEREO MODE (all channels driven)
8?, 20 Hz–20 kHz 0.05% THD
-
170 W
250 W
4?, 20 Hz–20 kHz 0.05% THD
-
250 W
400 W*
2?, 1 kHz 1% THD
-
450 W
not recommended
70 V, 20 Hz–20 kHz 0.05% THD
200 W
-
-
70 V, 1 kHz 0.05% THD
220 W
-
-
70 V, 1 kHz 1% THD
300 W
-
-
POWER, BRIDGED MONO MODE
16?, 20 Hz–20 kHz 0.1% THD
-
340 W
500 W
8?, 20 Hz–20 kHz 0.1% THD
-
500 W
800 W*
4?, 1 kHz 1% THD
-
900 W
not recommended
140 V, 20 Hz–20 kHz 0.1% THD
400 W
-
-
140 V, 1 kHz 0.05% THD
440 W
-
-
140 V, 1 kHz 1% THD
600 W
-
-
Noise, 20 Hz–20 kHz
>106 dB
>106 dB
>105 dB
Input Sensitivity
1.26 V rms
1.22 V rms
1.22 V rms
Maximum Voltage Gain
35 dB
29 dB
31 dB
Input Clipping
10 V rms (+22 dBu)
10 V rms (+22 dBu)
10 V rms (+22 dBu)
Output Circuitry Class
AB+B
AB+B
AB+B
Distortion (SMPTE-IM)
Less than 0.02%
Less than 0.01%
Less than 0.01%
Synchrony Financial
In Store Only
Deferred Interest Promotions
Equal Payment Promotions 0.00% APR
Fixed Pay Promotions 13.99% APR
The interest is deferred during the promotional period. To avoid paying finance charges, the entire balance must be paid off, in full, at the end of the promotional period.
Equal monthly payments required during promo period. Interest does not accrue during promo period. Designed to pay off promo balance in full within promo period.
Fixed monthly payments are required during promo period. APR is assessed during promo period.
The advertised service is lease-to-own or a rental- or lease- purchase agreement provided by Prog Leasing, LLC, or its affiliates. Acquiring ownership by leasing costs more than the retailer’s cash price. Leasing available on select items at participating locations only. Not available in MN, NJ, VT, WI, WY.
