EX300.4 : 4 Channel Full Range Class D Amplifier

Achieve superior audio performance with the XPERT EX300.4 4-channel Class D amplifier, engineered for high output in a compact design—ideal for motorcycle and space-limited applications. Capable of powering high-performance tweeter, compression drivers, and midranges with ease. Key Features: • Power Output: 300W x 4 at 4 ohms and 500W x 4 at 2 ohms for dynamic sound performance. • High-pass, band-pass, and low-pass filters for precise speaker tuning. • Integrated cooling fan ensures consistent power and prevents overheating. • Real-time clipping monitoring safeguards against overdriving and damage. • Large-gauge terminals: Supports large gauge wiring for maximum power delivery and efficiency. The XPERT EX300.4 combines power, precision, and reliability for a next-level audio experience.

Features

• ◦ 4 Channel Full Range Class D Circuitry
• ◦ ACT - Adaptive Crossover Technology
• ◦ Direct Connect Speaker Terminals
• ◦ Large Gauge Power Wire Inputs
• ◦ APC - Audio Protection Circuit
• ◦ SESI - Signal evaluation status indicator

Specifications 

@ 14.4 Volts - 1% THD

• 4 x 300 Watts @ 4 Ohm
  
• 4 x 500 Watts @ 2 Ohm
• 2 x 600 Watts @ 4 Ohm (Bridged)
  
• Working Voltage: 10 - 16 Volts
  
• Frequency Response: 10Hz - 20KHz
  
• Signal to Noise Ratio: < 95dB
  
• Damping Factor @ 4 Ohm > 114/1KHz
  
• Low Level Input: 6V - 0.2V
  
• Ch 1/2 High Pass Filter Variable: 20Hz - 5KHz
  
• Ch 1/2 Low Pass Filter Variable: 50Hz - 5KHz
  
• Ch 3/4 High Pass Filter Variable: 20Hz - 5KHz
  
• Ch 3/4 Low Pass Filter Variable: 50Hz - 5KHz
  
• Minimum working Impedance: 2 Ohm Stereo
  

DIMENSIONS

• L - 9" / 230mm
  
• W - 5.20" / 132.08mm
  
• H - 2.50" / 63.50mm