JL Audio 4 Channel 300W A/B Full Range Amplifier - 300/4v3
Model #:300/4v3
| WAS $1,049.95 |
| $919.99 Clearance Price |
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) |
