Peavey CPX3 230EB

The Crest Audio CPX3 Power Amplifier 230EB is a high-output professional amplifier engineered for demanding touring, live sound, and fixed installation environments. As one of the most powerful models in the CPX series, it delivers exceptional headroom, robust low-frequency control, and consistent performance—making it ideal for driving large PA systems and subwoofer setups.

Built on a proven Class-AB amplification platform, the CPX3 provides clean, dynamic audio with low distortion and reliable operation under heavy loads. It supports low impedance operation down to 2 ohms, enabling flexible system configurations for both stereo and bridged modes.

The amplifier includes built-in crossover and filtering features, allowing seamless integration with subwoofers and full-range speakers without the need for external processors. Crest Audio’s GCL™ (Gain Comparator Limiting) system actively protects both the amplifier and connected loudspeakers from clipping, distortion, and overload conditions.

With a rugged 2U rack-mountable chassis, professional-grade connectivity, and reliable cooling system, the CPX3-230EB is designed to perform consistently in high-demand environments such as concerts, clubs, rental systems, and large venues.

Performance Highlights:
• Class-AB amplifier design for powerful, dynamic sound reproduction
• Up to 1,250W per channel @ 4Ω and 2,500W bridged @ 8Ω
• Stable operation down to 2Ω for flexible speaker configurations
• Built-in 150 Hz crossover and 40 Hz low-cut filter for system optimization
• GCL™ protection system for reliable and safe operation

Why You Should Buy This Product

• ⭐ High-power output – ideal for large PA systems and subwoofer driving
• ⭐ Proven Crest Audio reliability for touring and installation use
• ⭐ Built-in crossover & filters reduce need for external processing
• Flexible impedance handling (2Ω capable) for complex speaker setups
• Rugged, road-ready design for professional environments

Key Features

• Class-AB amplification topology
• GCL™ (Gain Comparator Limiting) protection system
• Built-in 150 Hz Linkwitz-Riley crossover
• 40 Hz low-cut filter (per channel)
• Stereo and bridged-mono operation modes
• Dual-speed cooling fan (front-to-back airflow)
• Industry-standard XLR / TRS / barrier strip inputs
• NL4 twist-lock and binding post outputs

Technical Specifications

General

• Product Type: Power Amplifier
• Brand: Crest Audio
• Model: CPX3-230EB

Audio & Performance

• Frequency Response: 12 Hz – 35 kHz
• Total Harmonic Distortion (THD): < 0.1%
• Signal-to-Noise Ratio: > 88 dB

Power Output

• Stereo Mode (2 Ohms): 625 W per channel
• Stereo Mode (4 Ohms): 1,250 W per channel
• Stereo Mode (8 Ohms): 750 W per channel
• Bridged Mode (4 Ohms): 1,250 W
• Bridged Mode (8 Ohms): 2,500 W

Power Requirements

• Operating Voltage: 220–240V AC, 50/60 Hz

Connectivity

• Input Connectors: XLR / 1/4” TRS combo, barrier strip
• Output Connectors: Binding posts, NL4 twist-lock

Protection

• GCL™ signal limiting
• Thermal protection
• Short circuit protection
• Overload protection

Physical & Installation

• Cooling: Dual-speed fan (front-to-back airflow)
• Mounting: 19” rack mount (2U)
• Dimensions (H × W × D): —
• Weight: —

Configuration

• Amplifier Type: Power Amplifier
• Amplification Class: Class-AB
• Mode: Stereo / Bridged Mono

Included

• 1 × Power Amplifier
• 1 × Power Cable
• 1 × User Manual