The PBR300X1 is a mono car audio amplifier designed for a subwoofer system that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that doesn't even use a switching power supply to generate its 300 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system.

Specifications

• Total Power (Sum of Rated Power) - 300 Watts
• Rated Power (RMS Continuous Power)
  75 Watts x 1 @ 4-Ohm
  150 Watts x 1 @ 2-Ohm
  300 Watts x 1 @ 1-Ohm
• Dynamic Power (PVC/PowerCube®)
  96 Watts x 1 @ 4-Ohm
  189 Watts x 1 @ 2-Ohm
  326 Watts x 1 @ 1-Ohm
• Bridgeable - No
• Frequency Response - 20Hz - 250Hz +/-3dB
• Input Sensitivity
  Low-Level: 150 mV - 4 V
  High-Level: 400 mV - 11 V
• Circuit Topology Class - Class BR
• Efficiency (average)
  75% @ 4-Ohm
  75% @ 2-Ohm
  75% @ 1-Ohm
• Total Harmonic Distortion (THD+Noise)
  4-Ohm: <1.0%
  2-Ohm: <1.0%
• Signal Input
  High/Low Input Switch
  High/Low Level Input - 4-Pin harness
• Hi-Level Sensitivity: Variable DC offset sensitivity
• Tone Controls - External via Optional Punch EQ
• Crossover Controls
  Low-Pass: 35Hz - 250Hz @ 12dB/Octave Butterworth
• Remote Controls - Optional PEQ provides 0dB to +18dB @ 45Hz
• Visual Indicators
  Power/Protect, BRT (Boost)
• Power Wire Gauge - 10 AWG
• Power Input Connector - Detachable Compression Terminal
• Speaker Wire Gauge - 16 AWG
• Speaker Output Connector - 4-Pin Harness
• Wiring Convenience:
  2 Negative Terminals (-)
  2 Positive Terminals (+)
• Cooling - Convection
• Operating Voltage - 9 - 16 VDC
• Recommended Fuse (not included) - 30 A
• Average Current Draw (13.8V Music) - 15 A
• Max. Current Draw (13.8V Sinewave) - 30 A
• Suggested Alternator - 75 A
• Dimensions - (H x W x D) 1.53 x 4.25 x 6.75 (in.) 3.90 x 10.8 x 17.2 (cm)
• Shipping Weight - 2.76 Lbs. (1.25 Kg.)

Features

• Ultra compact chassis
• 12dB/octave Butterworth crossover
• High level inputs
• MOSFET output stage
• Variable 4-6 volt hi level DC offset voltage input turn-on control