JL Audio RD500/1 & 12W3v3-4
Monoblock Class D Subwoofer Amplifier & W3v3 Series 12″ 4-ohm subwoofer
Monoblock Class D Subwoofer Amplifier
General Specifications
| Frequency Response | 7 Hz – 500 Hz (+0, -1dB) |
| S/N Ratio, referred to highest rated power | >80 dB below rated power (A-weighted, 20 Hz – 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W | >60 dB (A-weighted, 20 Hz – 20 kHz noise bandwidth) |
| Damping Factor @ 4 Ω | >1000 / 50 Hz |
| Damping Factor @ 2 Ω | >500 / 50 Hz |
| THD+N @ Rated Power | <1% @ 2 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 | 50 A (AFS, AGU or MaxiFuse™) |
W3v3 Series 12″ 4-ohm subwoofer
General Specifications
| Continuous Power Handling (RMS) | 500 W |
| Recommended Amplifier Power (RMS) | 150 – 500 W |
| Nominal Impedance (Znom) | 4 Ω |
