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LRx 4.1k and LRx 4.5 are four-channel amplifiers that can be configured to operate in four, three or two channel modes. They are designed as a complete single amplifier solution, or can be used in complex multiamplified, multichannel designs. LRx 4.5 can be configured as multichannel or used as a dual-mono amplifier for high-power stereo applications.

Features

• Four Channel, bridgeable into 3 channels (2 stereo + 1 mono) Amplifier
  
• RMS Power @13.8V @4 ohm 4 x 75 watts/ 2 x 260 watts
  
• RMS Power @13.8V @4/2 ohm 2 x 75 watts + 2 x 130 watts
  
• RMS Power @13.8V @2 ohm 4 x 130 watts
  
• RMS Power in 3-channel mode (4 ohm): 2 x 75W + 260W mono
  
• Crossover Bypass A-B
  
• Crossover Hi-Pass A-50-5kHz @12dB
  
• Crossover Hi-Pass B-50-5kHz @12dB
  
• Crossover Lo-Pass B- 50-5kHz @12/24(mono)dB
  
• THD @ 1kHz 0.04%
  
• S/N Ratio (a weighted @1V) 100dB
  
• Damping Factor 1khz,4ohm 120
  

Specifications

• Power Supply Voltage 11/15 VDC
  
• Idling current 1.3A
  
• Max Musical Power 36 A
  
• Input sensitivity 0.3 / 5 VRMS
  
• impedance 5 ohms
  
• Sensitivity 1.4 / 24 VRMS
  

Size

• Size(mm) 198 W x 388 L x 56 H
  
• Weight (kg) 3.65