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JL Audio 450/4 4-Channel Car Audio Amplifier

Item #: 77606 Availability: DISCONTINUED
Mfg Part No.: JL4504 Condition: Brand New

Free 2-Year Warranty
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DISCONTINUED






Features:

  • Differential-Balanced Input Topology: (2 pairs of inputs)
  • Channels 1 and 2 Crossover
  • Fully-variable (50 Hz-5 KHz), selectable-slope LP or HP (12 or 24 dB per octave)
  • Channels 3 and 4 Crossover:
  • Fully-variable (50 Hz-5 KHz), selectable-slope LP or HP (12 or 24 dB per octave) 
  • Preamp Output: 2-channel (Pass-through with selectable input sourcing)
  • Bass EQ: +6 dB (variable boost up to +15 dB with Remote Bass Option)
  • Infrasonic Filter (Channels 1&2 only): defeatable 24dB/octave at 30 Hz
  • Speaker output connections: accept up to 8ga. wire
  • +12V and Ground connections: accept up to 4ga. Wire

Specifications:

  • Number of Channels   4
  • RMS Power (4 ohms)   Ch. 1&2: 150W x 2; Ch 3&4: 75W x 2
  • RMS Power (2 ohms)   Ch. 1&2: 150W x 2; Ch 3&4: 75W x 2
  • RMS Power (1 ohm)   (at 1.5 ohms) Ch. 1&2: 150W x 2; Ch 3&4: 75W x 2
  • Bridged RMS Power   Ch. 1&2: 300W x 1; Ch 3&4: 150W x 1
  • Peak Power Output   900 watts approx.
  • Min. Impedance Unbridged   1.5 ohms
  • Min. Impedance Bridged   1.5 ohms
  • THD @ Rated RMS Power   0.03%
  • Speaker Level Inputs   No
  • Amp Preamp Outputs   Yes - 1 pair
  • Built-in Crossover   HP/LP (50 - 500Hz)
  • Bass Boost   Bass EQ (on/off)
  • Signal-to-Noise Ratio   108.5 dB
  • Fan Cooled   N/A
  • Fuse Rating   60A
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