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JL Audio RD1000/1 Monoblock Class D Subwoofer Amplifier
JL Audio 1 x 1000 RMS 4Ω
( JL Audio RD10001)
- Australian JL Audio Warranty
- Purchase Guarantee (see T&C's)
- JL Audio MX500/4 Powersports Amp
- 70W x 4 @ 4Ω or 250W x 2 bridged NexD™ power
- Compact IPX7 cast aluminum chassis resists corrosion
- Selectable crossovers & dual-range inputs
Overview
The JL Audio JD1000/1 Class D monoblock subwoofer amplifier delivers 1000W x 1 at 2Ω or 600W x 1 at 4Ω (14.4V) with NexD™ switching technology for efficient, low-distortion power. Designed for powerful, clean bass in cost-effective systems, it features a 12dB/octave low-pass filter (50–500Hz), variable bass boost EQ, and dual-range differential-balanced inputs for line or speaker-level signals. The amplifier includes automatic turn-on sensing, preamp outputs for easy expansion, and an LED clipping indicator for precise tuning. With optional RBC-1 remote control, users can adjust subwoofer levels conveniently from the driver’s seat. Rugged aluminum construction ensures lasting reliability.
Key Features:
High-Power Monoblock Amplifier
Delivers up to 1000W x 1 at 2Ω or 600W x 1 at 4Ω (14.4V, 1% THD), ideal for driving powerful subwoofers with clean, controlled bass output.
Advanced NexD™ Class D Technology
Utilizes JL Audio’s efficient NexD™ switching design to provide high-fidelity sound with ultra-low distortion and excellent thermal performance.
Comprehensive Signal Processing
Includes 12 dB/octave low-pass filter (50–500 Hz), variable bass boost EQ, and dual-range, differential-balanced inputs for flexible system integration.
Smart Control & Protection Features
Equipped with LED clipping indicator for precise gain setup, automatic turn-on via signal or DC-offset sensing, and preamp outputs for system expansion.
Durable, Functional Design
Constructed with an extruded aluminum chassis for effective heat dissipation and long-term reliability, with optional RBC-1 remote level control compatibility.
| Rated Continuous (RMS) Power @ 14.4 V | |
| @ 4 Ω | 600 W RMS x 1 |
| @ 3 Ω | 800 W RMS x 1 |
| @ 2 Ω | 1000 W RMS x 1 |
| @ 1.5 Ω | N/A |
| Rated Continuous (RMS) Power @ 12.5 V | |
| @ 4 Ω | 500 W RMS x 1 |
| @ 3 Ω | 650 W RMS x 1 |
| @ 2 Ω | 800 W RMS x 1 |
| @ 1.5 Ω | N/A |
| 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 | >50 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 | 80 A (AFS, AGU or MaxiFuse™) |
| Signal Processing | |
| Filter Mode(s) | Low-Pass only |
| Filter Slope(s) | 12 dB/octave |
| Filter Frequency Range | 50 Hz - 500 Hz |
| Detented, Calibrated Filter Freq. Potentiometer | No |
| Filter Defeat Function | No |
| Infrasonic Filter | No |
| Bass Boost EQ | Yes |
| Output Polarity Switch | No |
| Remote Subwoofer Level Control | Optional (RBC-1) |
| Remote Bass EQ Boost Control | No |
| Pass-Through Preamp Output | Buffered |
| Physical Specifications | |
| Height (H) | 2.13 in / 54 mm |
| Width (W) | 14.66 in / 372 mm |
| Depth (D) | 6.96 in / 177 mm |
| Net Weight |
- 1 x JL Audio 1 x 1000 RMS 4Ω
Peace of Mind Purchase Guarantee
This product is supplied via JL Audio Australia and enjoys the FULL benefits of the 'Genuine JL Audio Australian Warranty'. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department or you can speak with JL Audio Australia directly.
We are a FULLY AUTHORISED Australian retailer for JL Audio Australia.
Disclaimer
Due to differing operating costs associated with selling products via different marketplaces, our pricing may vary.
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