JL Audio 300/4v3

JL Audio Slash v3 Amplifiers

The original Slash amplifiers set new performance standards for automotive amplification and became the best-selling premium mobile amplifiers in history. The new Slash v3 amplifiers build on this legendary technology platform, enhancing it in a variety of key areas, like radically improved thermal performance, a beautiful new stackable chassis design and dozens of tweaks aimed at improving performance, flexibility and reliability. There is no magic and no guesswork here... just pure technology, refined to the last detail.

General Features:

• Slash v3 Series 4-Channel Class AB Car Amplifier


• RMS Power Ratings Channel (11V-14.5V):
  
  4 ohms: 75 watts x 4 chan.
  
  3 ohms: 75 watts x 4 chan.
  
  2 ohms: 75 watts x 4 chan.
  
  1.5 ohms: 75 watts x 4 chan.


• Bridged RMS Power Rating (11V-14.5V):
  
  Bridged, 3 ohms: 150 watts x 2 chan.
  
  Bridged, 4 ohms: 150 watts x 2 chan.
  
  Bridged, 6 ohms: 150 watts x 2 chan.
  
  Bridged, 8 ohms: 150 watts x 2 chan.


• Dual N-Channel MOSFET power supply


• LED power indicators


• Absolute Symmetry™ Class A/B Circuit


• Differential-balanced with RCA jack inputs


• H-Bridge amplifier topology


• Pulse width modulation-regulated switching power supply


• R.I.P.S.? Regulated, Intelligent Power Supply
  
  "Regulated" means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V - 14.5V)
  
  This contrasts with conventional, "unregulated" power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage
  
  The "Intelligent" portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel)
  
  Bottom Line - Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V


• 2/1 operation


• Output Polarity Reversal Switch permits instant output polarity reversal


• Selectable as pass through, tracking LP or tracking HP Preamp RCA outputs


• Variable high-pass filter (50-200 Hz, selectable 12 or 24 dB/octave)


• Variable low-pass filter (50-200 Hz, selectable 12 or 24 dB/octave)


• Subsonic Filter (24 dB at 15 Hz)


• Frequency response: 5-30000 Hz


• Dimensions: 13.4"L? 9.25"W? 2.36"H


• 4-gauge power and ground leads recommended.