JL Audio RD1000/1 - RD 1000 Watts Monoblock Class D Mono Sub Subwoofer Amplifier
Purpose-built for subwoofer applications, the RD1000/1 monoblock amplifier delivers 1000 watts of jaw-dropping bass output into 2 ohms (14.4V, 1% THD). At the heart of this ultra-sleek and compact power plant is JL Audio’s exclusive NexD™ Class D technology, permitting high power output with exceptional efficiency and low distortion.
For your convenience, all of the RD1000/1’s controls are located on top of the amplifier, beneath a protective cover, with all connections found along one side of its chassis. Signal processing features include a 12 dB / octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balance inputs are also onboard, capable of accepting most input voltage levels. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier.
The RD1000/1 is also equipped with an onboard LED-clipping indicator. This all-new, innovative feature lets you easily set your amplifier’s input sensitivity setting, quickly and accurately, with no special equipment needed. The RD1000/1 features a durable, black powder-coated finish and a top-mounted, dual-color LED light strip that reports the overall status and condition.
Key Features:
- 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™)
- 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 30 Hz, defeatable
- 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
RMS @ 14.4 Volts:
- @ 4 Ω 600 W RMS x 1
- @ 3 Ω 800 W RMS x 1
- @ 2 Ω 1000 W RMS x 1
RMS @ 12.5 Volts:
- @ 4 Ω 500 W RMS x 1
- @ 3 Ω 650 W RMS x 1
- @ 2 Ω 800 W RMS x 1
Dimensions:
- Height (H) 2.13 in / 54 mm
- Width (W) 14.66 in / 372 mm
- Depth (D) 6.96 in / 177 mm
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