QSC CX404 4-Channel Powered Amplifier, 250W @ 8 ohms, CX-404 (CX254 shown)

QSC CX404
4-Channel Powered Amplifier, 250W @ 8 ohms, CX-404 (CX254 shown)

CX404

The new 4-channel CX amplifiers give you four channels in only two rack spaces - without compromising on power. With high output power, versatile loading options, high thermal capacity and unmatched reliability, the CX Series is the perfect solution to any permanently installed sound system.

With PowerWave technology, CX amplifiers take your sound to a whole new level. Not only does it give you tighter bass and clean transparent highs, PowerWave also cuts waste heat, boosts reliability and gets rid of unwanted noise and hum. PowerWave is a revolutionary switching power supply technology that provides ample current to the audio power circuitry by charging the supply rails 230,000 times a second through an ultra-low impedance circuit. So unlike amplifiers that use conventional supplies, the audio signal is never starved prematurely and remains crisp and clean.

Power

8 ohms, Stereo Mode, Both Channels Driven: 250W
4 ohms, Stereo Mode, Both Channels Driven: 400W
2 ohms, Stereo Mode, Both Channels Driven: notrecommended
16 ohms, Bridged Mono Mode: 500W
8 ohms, Bridged Mono Mode: 800W
4 ohms, Bridged Mono Mode: not recommended

CX404 Specifications

Input Impedance: 6k ohms unbalanced, 12k ohmsbalanced
Input Connectors, each channel: 3 position Euro-styledetachable barrier block, Ch 1, 2, 3 & 4
DataPort: HD-15 Connector, Ch 1+2, 3+4
Output Connectors, each channel: Six-position barrierstrip with monitor connections, Ch 1+2, Ch 3+4
Amplifier Protection: Full short circuit, opencircuit, thermal, ultrasonic, and RF protection. Stable into reactive ormismatched loads
Load Protection: On/Off muting, DC-fault power supplyshutdown
Dimensions (W x H x D): 19" x 3.5" x 14" (2 RU)
Weight: 21 lbs net, 27 lbs shipping

Our Part # CX404

	QSC OT600A Transformer, Line, 70 Volt The OT-600 is a heavy-duty step-up autoformer accessory that adapts any power amplifier output with a maximum voltage of approximately 40 to 50 volts to drive a 70-volt distributed line with up to 600 watts. Three voltage taps let you ... Item is In Stock and should ship in 1-2 business days.	Our Price:$123.28 List Price: $169.00 You save 27%!
	QSC DSP3 Digital Signal Processor After three decades of developing pioneering audio products and systems, QSC raises the bar once again, setting a new standard in signal processing with the new DSP-3 Digital Signal Processing Module.The DSP-3's two channels of independent ... Item is In Stock and should ship in 1-2 business days.	Our Price:$578.00
	QSC DSP4 Digital Signal Processing Module for QSC Amplifiers With more than three decades of experience pioneering cutting edge audio products, QSC raises the bar once again with the DSP-4 Digital Signal Processing Module. This compact module offers two channels of independent DSP and attaches to ... Item is In Stock and should ship in 1-2 business days.	Our Price:$732.00
	QSC DPX4 Remote Rack Mounting Bracket for DSP-3 & DSP-4 The DPX-4 allows remote rack mounting of QSC DataPort-compatible accessory modules such as the DSP-3 and DSP-4 digital signal processors. The bracket allows accessory modules to be used in a standalone configuration with QSC four-channel, ... Item is In Stock and should ship in 1-2 business days.	Our Price:$64.31 List Price: $88.00 You save 27%!
	QSC LF3 Low Frequency Filter for QSC Amplifiers The LF-3 Low-Frequency filter, when used with the XC-3 two-way crossover, provides the low-frequency crossover to create a three-way active system. The unit mounts to the rear panel of a two-channel DCA or CX amplifiers to save cost and ... Item is expected to be available to ship in 2-3 weeks. Need it sooner? Call us!	Our Price:$156.79 List Price: $214.00 You save 27%!
	QSC SF3 Subwoofer Filter for QSC Amplifiers The SF-3 subwoofer filter allows the addition of subwoofers to an existing full-range system, offering adjustable low-pass filtering and high-pass subsonic filtering with optional B6 boost and mono-summing. The unit mounts to the rear ... Item is expected to be available to ship in 2-3 weeks. Need it sooner? Call us!	Our Price:$156.79 List Price: $214.00 You save 27%!
	QSC SEQ2 5-band Stereo EQ for QSC Amplifiers The SEQ-2 is an embedded accessory that provides two independent channels of graphic equalization. Five trimpots on each channel adjust boost and cut—up to ±12 dB—at 40 Hz, 160 Hz, 630 Hz, 2.5 kHz, and 10 kHz. Each band ... Item is expected to be available to ship in 2-3 weeks. Need it sooner? Call us!	Our Price:$57.25 List Price: $78.00 You save 27%!
	QSC OT300A TRANSFORMER 300W/70V The OT-300a is a heavy-duty step-up autoformer accessory that adapts any power amplifier output with a maximum voltage of approximately 17 to 35 volts to drive a 70-volt distributed line with up to 300 watts. Four voltage taps let you ... Item is In Stock and should ship in 1-2 business days.	Our Price:$86.37 List Price: $119.00 You save 27%!
	QSC XF1 Input Isolation Transformer for QSC Amplifiers The XF-1 is an internally mounted, high-quality, high-bandwidth input isolation transformer accessory for QSC amplifiers. Custom made for QSC by Jensen, it provides superb common-mode noise rejection for high-performance sound systems.The ... Item is expected to be available to ship in 2-3 weeks. Need it sooner? Call us!	Our Price:$55.55 List Price: $76.00 You save 27%!
	QSC BSC7 BusCard Signal Processing Accessory for QSC Amplifiers For 4-channel CX and DCA models. Accomodates two embedded signal processor cards- one for channels 1 and 2, and the other for channels 3 and 4- and up to four XF-1 Input Isolation Transformers. Item is expected to be available to ship in 2-3 weeks. Need it sooner? Call us!	Our Price:$87.22 List Price: $120.00 You save 27%!

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4-Channel Powered Amplifier, 250W @ 8 ohms, CX-404 (CX254 shown)

CX404

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