Prime R2-750X1 Class D mono amplifier with RMS Power: 250 watts x 1 @ 4 ohms, 500 watts x 1 @ 2 ohms, or 750 watts x 1 @ 1 ohm. Non-bridgeable design with low- and high-level input capability, variable low-pass and infrasonic filtering, and an included remote level control.
$379.99
4 in stock
The Prime R2-750X1 is a Class D mono amplifier designed for subwoofer systems. Its continuous output is 250 watts x 1 @ 4 ohms, 500 watts x 1 @ 2 ohms, and 750 watts x 1 @ 1 ohm RMS. It supports 4-, 2-, and 1-ohm mono operation and is not bridgeable.
For bass-system tuning, this amplifier provides a variable 50 Hz–250 Hz low-pass crossover, a variable 15 Hz–40 Hz infrasonic filter, and Punch EQ adjustment from 0 to +18 dB @ 45 Hz. An RLC remote level control is included for level adjustment from the driver’s seat.
Installation and integration features include low-level and high-level input sensitivity ranges, balanced differential inputs, RCA pass-through outputs, and an Auto-Sense bypass switch for vehicles with retained accessory power. The top-mounted control panel, cast-aluminum heat sink, convection cooling, C.L.E.A.N. setup feature, and protection against short circuit, over-current, and rollback conditions are manufacturer-supplied features.
| Specifications | |
|---|---|
| Model | R2-750X1 |
| Series | Prime |
| Channels | 1 |
| Amplifier Class | Class D |
| RMS Power | 250 watts x 1 @ 4 ohms 500 watts x 1 @ 2 ohms 750 watts x 1 @ 1 ohm |
| Dynamic Power (PVC/PowerCube) | 300 watts x 1 @ 4 ohms 545 watts x 1 @ 2 ohms 830 watts x 1 @ 1 ohm |
| Bridgeable | No |
| Frequency Response | 20 Hz – 250 Hz |
| Input Sensitivity | Low-level: 150 mV – 4 V High-level: 450 mV – 12 V |
| Total Harmonic Distortion (THD+Noise) | 4 ohms: <1.0% 2 ohms: <1.0% 1 ohm: <1.0% |
| Tone Control | 0 to +18 dB @ 45 Hz |
| Crossover Controls | Low-pass: 50 Hz – 250 Hz @ 12 dB/octave Butterworth Infrasonic: 15 Hz – 40 Hz @ 12 dB/octave Butterworth |
| Additional Crossover Feature | Fully adjustable 12 dB/octave high- and low-pass Butterworth crossovers |
| Remote Control | Yes; RLC remote level control included |
| Inputs and Signal Connections | High-level input capable Balanced differential inputs RCA pass-through outputs Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power) |
| Setup and Protection Features | C.L.E.A.N. setup P.O.W.E.R. supply Rollback protection Short-circuit and over-current protection |
| Control Panel | Top-mounted |
| Heat Sink | Cast aluminum |
| Cooling | Convection |
| Power Wire Gauge | 4 AWG |
| Power Input Connector | Compression terminal block |
| Speaker Wire Gauge | 8 AWG |
| Speaker Output Connector | Compression terminal block |
| Operating Voltage | 9 – 16 VDC |
| Recommended Fuse (Not Included) | 120 A |
| Maximum Current Draw (13.8V Sinewave) | 71 A |
| Dimensions (H x W x D) | 1.9 in x 6.8 in x 10.1 in (4.9 cm x 17.3 cm x 25.5 cm) |
| Compliance | CEA-2006 compliant; CE compliant |
| Warranty | 1 year |
| Amp Channels | Monoblock |
|---|---|
| Amp Class | Class D |
| Amp Features | 1 Ohm Stable, Remote Level Control, Remote Level Control Included |
| Amp Power |
