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Trusted since 2012 — Greentoe is where smart shoppers save big!
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2745 offers placed in the last 24 hours.
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Name your price. Negotiate your deal. Save big on every purchase.
Hassle-free shopping with our 30-day return policy.
Hassle-free shopping with our 30-day return policy.
Trusted since 2012 — Greentoe is where smart shoppers save big!
Trusted since 2012 — Greentoe is where smart shoppers save big!
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Qsc CX404 Installation 4-Channel Power Amplifier
Model: CX404
1/3
Qsc CX404 Installation 4-Channel Power Amplifier
Model: CX404
Product Unavailable
We are sorry, at this time we are not accepting offers on this product.
- 250W RMS Per Channel at 8 Ohms
- 800W RMS Bridged at 8 Ohms
- Euro-Style Barrier Block Inputs
- Barrier Strip Outputs
- Security Cover for Gain Controls
- Stereo, Parallel, and Bridged Mono Mode
- Comprehensive Protection Circuits
- Class AB+B Topology
- PowerLight Switch-Mode Power Supply
- QSC CX404 Installation 4-Channel Power Amplifier
- Power Cord
- Security Panel
- Limited 3-Year Warranty, Extended to 6 Years with Registration
Authorized RetailersManufacturer warranty included
New Products OnlyWe never sell used merchandise
Free ShippingOn most items
30 Days Returns*Minimum return policy
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"Consumer Reporter Lynda Baquero shows a website where you can bid on the items you want, from the manufacturer of choice, and known within a day or two if your offer is accepted."View article
"Greentoe wants to make the buying process easier by letting you name the price you want to pay for an item, and then they'll find a bargain on your behalf..."View article
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5/5
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5/5
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5/5
Best price, easy process.
"I randomly found this site when something for a new bulova watch I wanted, and it was the lowest price I had seen. The checkout was easy. I couldn't ask for better."View article
Reviewer1265174373
5/5
Superfast savincash
"Exactly like the title- buddy turned me onto you guys. seems pretty bad-a! Killer business model! Welcome to the 21st century!"View article
Specifications
Packaging Info
| Package Weight | 27.3 lb |
|---|---|
| Box Dimensions (LxWxH) | 24.0 x 18.0 x 6.0" |
General Information
| Input Sensitivity | For Rated Power Into 8 Ohms: 1.22 (+3.9 dBu) For Rated Power Into 4 Ohms: EIA: 1.16 (+3.5 dBu) |
|---|---|
| Input Clipping Level | 10 Vrms (+22 dBu) |
| Input Impedance | 12 kOhms (Balanced)6 kOhms (Unbalanced) |
| Gain | 31 dB at 8 Ohms |
| Frequency Response | 20 Hz to 20 kHz, +/- 0.2 dB 8 Hz to 50 kHz, +0, -3 dB |
| Signal-to-Noise Ratio | < -106 dB |
| Total Harmonic Distortion (THD) | Distortion (SMPTE-IM): < 0.01% Distortion (Typical) 20 Hz to 20 kHz: < 0.01% THD (10 dB Below Rated Power) 1.0 kHz and Below: < 0.01% THD (Full Rated Power) |
| Cooling | Variable-Speed Fan /Rear-to-Front Air Flow Through Tunnel Heat Sink |
| Input Connections | Input: 4 x 3-Position Euro-Style Detachable Barrier Block, (Channels 1,2,3,4) DataPort: 2 x HD-15 Connector, Ch 1+2, Ch 3+4 |
| Power Rating | Stereo at 2 Ohms: Not Recommended Stereo at 4 Ohms: 400 W RMS per Channel Stereo at 8 Ohms: 250 W RMS per Channel Bridge-Mono at 4 Ohms: Not Recommended Bridge-Mono at 8 Ohms: 800 W RMS per Channel Bridge-Mono at 16 Ohms: 500 W RMS per Channel |
| Controls | Front: AC Switch, Ch 1, 2, 3, and 4 Gain Knobs Rear: DIP Switches for Ch 1, 2, 3, 4 Clip Limiter On/Off LF Filter On/Off LF Filter Freq Select: 33 or 75 Hz Input Modes: Parallel, Stereo, or Bridge Mono |
| Indicators | Parallel Inputs: Yellow LED Bridged: Yellow LED Power-On: Green LED Clip-Protection: Red LED Level -10 dB: Green LED Level -20 dB: Green LED Signal -35 dB: Green LED (1 per channel) |
| Amplifier Protection | Full Short Circuit, Open Circuit, Thermal, Ultrasonic, and RF Protection Stable into Reactive or Mismatched Loads |
| Overload Protection | On/Off Muting, DC-Fault Power Supply Shutdown |
| Power | 120 V, 60 Hz |
| Power Consumption | Idle: 0.7 A 1/8 Power Pink Noise (Typical of Program Material at Maximum Unclipped Power) 8 Ohms: 8.1 A 4 Ohms: 12.4 A 1/3 Power Pink Noise (Typical of Program Material with Severe Clipping) 8 Ohms: 12.2 A 4 Ohms: 19.3 A |
| Dimensions (H x W x D) | 3.5 x 19.0 x 14.0" / 88.9 x 482.6 x 355.6 mm |
| Weight | 21.0 lb / 9.5 kg |
| Output Connectors | 2 x Six-Position Barrier Strips for Ch 1+2, Ch 3+4 |
| Damping Factor | > 500 (1 kHz and Below) |
- 250W RMS Per Channel at 8 Ohms
- 800W RMS Bridged at 8 Ohms
- Euro-Style Barrier Block Inputs
- Barrier Strip Outputs
- Security Cover for Gain Controls
- Stereo, Parallel, and Bridged Mono Mode
- Comprehensive Protection Circuits
- Class AB+B Topology
- PowerLight Switch-Mode Power Supply
- QSC CX404 Installation 4-Channel Power Amplifier
- Power Cord
- Security Panel
- Limited 3-Year Warranty, Extended to 6 Years with Registration