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Crest Audio CPX 3 Power Amplifier
Original price was: Rs.104,100.00.Rs.67,665.00Current price is: Rs.67,665.00. Price Excluding TAX
▷ Class H Amplifier Technology: Designed for high-power professional audio applications.
▷ High Power Output: Delivers 1,250W × 2 at 4Ω in stereo mode.
▷ Bridged Mono Operation: Supports up to 2,500W at 8Ω in bridged mode.
▷ Flexible Configuration: Supports stereo and bridged mono operating modes.
▷ Wide Frequency Response: 12Hz–35kHz for professional sound reinforcement.
▷ Low Distortion: THD below 0.1% for clear audio amplification.
▷ Built-in Crossover: 150Hz, 4th-order Linkwitz-Riley crossover.
▷ Professional Connectivity: XLR/TRS combo inputs, barrier strip inputs, twist-lock and binding-post outputs.
▷ Rack-Mount Design: Standard 19-inch rack-mount construction for touring and installation use.
Crest Audio CPX™ 3 Professional Power Amplifier
The Crest Audio CPX™ 3 Professional Power Amplifier is a powerful and reliable amplification solution designed for professional sound reinforcement, touring applications and fixed audio installations. Featuring advanced Class H amplifier technology, it delivers high-power audio performance with clear sound reproduction and dependable operation for demanding professional audio environments.
The CPX 3 supports stereo and bridged mono operating modes, offering flexible system configuration for different speaker requirements. It provides up to 1,250W × 2 at 4Ω in stereo mode and up to 2,500W bridged at 8Ω, making it suitable for powering compatible professional PA speakers and sound systems.
With a wide frequency response of 12Hz–35kHz, low total harmonic distortion of less than 0.1% and a signal-to-noise ratio greater than 88dB, this amplifier is designed to deliver detailed and consistent audio output. Its built-in 150Hz Linkwitz-Riley crossover, 40Hz low-cut filter and GCL™ limiter provide useful system-control features for professional sound applications.
Frequently Asked Questions (FAQs)
Specification
| Brand | Crest Audio |
| Model | CPX™ 3 |
| Product Type | Professional Power Amplifier |
| Amplifier Category | Touring & Installation Power Amplifier |
| Amplifier Class | Class H |
| Amplifier Configuration | Stereo / Bridged Mono |
| Input Channels | 2 |
| Output Channels | 2 |
| Power Output @ 2Ω | 625W × 2 |
| Power Output @ 4Ω | 1,250W × 2 |
| Power Output @ 8Ω | 750W × 2 |
| Bridged Power @ 4Ω | 1,250W |
| Bridged Power @ 8Ω | 2,500W |
| Minimum Load Impedance | 2Ω (Stereo) |
| Maximum RMS Voltage per Channel | 80V |
| Frequency Response | 12Hz–35kHz (+0, -2dB) |
| Total Harmonic Distortion (THD) | Less than 0.1% |
| Input Sensitivity | 1.26V RMS |
| Input Impedance | 10kΩ |
| Signal-to-Noise Ratio | Greater than 88dB |
| Crosstalk | Greater than -55dB |
| Damping Factor | Greater than 250:1 |
| Slew Rate | Greater than 12V/µs |
| Built-in Crossover | 150Hz, 4th-Order Linkwitz-Riley |
| Low-Cut Filter | 40Hz |
| Limiter | GCL™ (Gain Comparator Limiting) |
| Input Connectors | 2 × XLR / 1/4-Inch TRS Combo, Barrier Strip |
| Output Connectors | 4-Pin Twist-Lock and Binding Post |
| Cooling System | Temperature-Dependent Two-Speed DC Fan |
| Protection Features | Short Circuit, Open Circuit, Over-Temperature, RF and DC Protection |
| Power Supply | Dual Voltage: 115V / 220–240V AC, 50/60Hz |
| Power Consumption | 600W (at 1/8 Rated Output, 4Ω) |
| Mains Connector | IEC |
| Rack Mount | 19-Inch Rack Mount |
| Dimensions (H × W × D) | 89 × 483 × 380mm |
| Net Weight | 22.3kg |
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