JL Audio Slash 300/4v3 4 Channel Class A/B Amplifier

4-Channel Class A/B Full-Range Amplifier, 75 W x 4 @ 1.5-4 Ω

If you prefer a traditional Class A/B design taken to its highest possible level, the 300/4v3 is your amplifier, thanks to its outstanding fidelity, reliability and well-designed feature set.

This classic amplifier features JL Audio's unique, and patented, Absolute Symmetry Class A/B circuit and our R.I.P.S. power supply design for full power delivery (75 W x 4) over a wide range of load impedances and vehicle voltages.

This amplifier features an all-black look that is pure, sexy evil, including the powder-coated cast alloy heat sink and end caps.

If you prefer a traditional Class A/B design taken to its highest possible level, the JL Audio 300/4v3 is your amplifier, thanks to its outstanding fidelity, reliability and well-designed feature set. 

This classic amplifier features JL Audio's unique, and patented, Absolute Symmetry Class A/B circuit and our R.I.P.S. power supply design for full power delivery (75 W x 4 RMS) over a wide range of load impedances and vehicle voltages.

This amplifier features an all-black look that is pure, sexy evil, including the powder-coated cast alloy heat sink and end caps.

 *Please note this is a sepcial order item. Please contact us if you wish to order. Thank You

Rated Continuous RMS Power @ 14.4 V

• @ 4 Ω - 75 W RMS x 4
• @ 3 Ω - 75 W RMS x 4
• @ 2 Ω - 75 W RMS x 4
• @1.5 Ω - 75 W RMS x 4
• Bridged @ 8 Ω - 150 W RMS x 2
• Brdiged @ 4 Ω - 150 W RMS x 2

General Specifications

• Frequency Response - 5 Hz - 30 kHz (+0, -1dB)
• S/N Ratio, referred to highest rated power - >108.5 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• S/N Ratio, referred to 1 W - >89.5 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• Damping Factor @ 4 Ω - >300 / 50 Hz
• THD+N @ Rated Power - <0.03% @ 4 Ω per Ch.
• Input Voltage Range @ RCA Inputs - Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
• Min Copper Power / Ground Wire Gauge - 4 AWG wire
• Fuse Rating - 40 A (AFS, AGU or MaxiFuse™)

• Filter Modes - Low-Pass or High-Pass
• Filter Slope (dB/Octave) - 12dB or 24 dB
• Filter Frequency Range - 50-5 kHz
• Detented, Calibrated Filter Freq. Potentiometers - Yes
• Filter Defeatable? - Yes
• Remote Level Control - No
• Remote Level Modes -  N/A
• Channel Input Mode Switch - Yes (2/4 ch.)
• Pass-Through Preamp Output Type - None
• Source Channel Selection for PreOuts - N/A

Physical Specificaitons

• Height (H) - 2.36 in / 60 mm
• Width (W) - 13.40 in / 340 mm
• Depth (D) - 9.25 in / 235 mm