JL Audio 4 Channel 300W A/B Full Range Amplifier - 300/4v3
Model #:300/4v3
WAS $1,049.95 |
$919.99 |
Clearance units available | from $919.99 |
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.
Rated Continuous (RMS) Power @ 14.4 V | |
---|---|
@ 1.5 Ω | 75 W RMS x 4 |
@ 2 Ω | 75 W RMS x 4 |
@ 3 Ω | 75 W RMS x 4 |
@ 4 Ω | 75 W RMS x 4 |
Physical Specifications | |
Depth (D) | 9.25 in / 235 mm |
Width (W) | 13.40 in / 340 mm |
Height (H) | 2.36 in / 60 mm |
Signal Processing | |
Pass-Through Preamp Output | None |
Source Channel Selection for PreOuts | N/A |
Remote Level Modes | N/A |
Channel Input Mode Switch | Yes (2/4 ch.) |
Remote Level Control | No |
Filter Defeat Function | Yes |
Detented, Calibrated Filter Freq. Potentiometers | Yes |
Filter Frequency Range | 50 Hz - 5 kHz |
Filter Slope(s) | 12/24 dB/octave |
Filter Mode(s) | Low-Pass or High-Pass |
General Specifications | |
Fuse Rating | 40 A (AFS, AGU or MaxiFuse™) |
Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
Input Voltage Range @ RCA Inputs | Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High) |
THD+N @ Rated Power | <0.03% @ 4 Ω per Ch. |
Damping Factor @ 4 Ω | >300 / 50 Hz |
S/N Ratio, referred to 1 W | >89.5 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
Rated Continuous (RMS) Power @ 14.4 V | |
Bridged @ 8 Ω | 150 W RMS x 2 |
Bridged @ 4 Ω | 150 W RMS x 2 |
Rated Continuous (RMS) Power @ 12.5 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 |
Bridged @ 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) |