Description
Description
The Recoil Audio SPL3800.1 is a one-ohm-stable high-output monoblock amplifier designed for demanding subwoofer systems. Dual 1/0-gauge power and ground connections, microprocessor-controlled cooling fans, and a heavy-duty remote with battery-voltage display support high-current installation and system monitoring.
The amplifier is rated for 3,800 watts by one channel at 1 ohm, 2,600 watts by one at 2 ohms, and 1,400 watts by one at 4 ohms. Adjustable subsonic, low-pass, and bass-boost controls support enclosure protection and low-frequency system tuning.
Specifications
| Model | SPL3800.1 |
|---|---|
| Series | SPL Series |
| Amplifier type | High-output monoblock subwoofer amplifier |
| Minimum impedance | 1 ohm |
| RMS output at 1 ohm | 3,800 watts x 1 |
| RMS output at 2 ohms | 2,600 watts x 1 |
| RMS output at 4 ohms | 1,400 watts x 1 |
| Frequency response | 12 Hz–258 Hz |
| Signal-to-noise ratio | 95 dB |
| Input sensitivity | 0.2 V–6 V |
| Bass boost | 0–16 dB |
| Subsonic filter | 12 Hz–48 Hz |
| Low-pass filter | 35 Hz–258 Hz |
| Power and ground connections | Dual 1/0 gauge |
| Cooling | Microprocessor-controlled fans |
| Remote | Heavy-duty remote with battery-voltage display |
| Protection | Thermal, voltage, speaker, and DC-reverse protection |
| Dimensions | 21.4 x 9.25 x 2.64 inches / 544 x 235 x 67 mm |
Features
- 3,800-watt RMS output at 1 ohm supports high-output subwoofer systems.
- Dual 1/0-gauge connections support high-current power and ground wiring.
- Microprocessor-controlled fans manage amplifier cooling.
- Adjustable subsonic filter helps protect vented enclosures below tuning.
- Adjustable low-pass filter and bass boost support low-frequency system setup.
- Included heavy-duty remote displays battery voltage.
- Requires substantial electrical support, correct wiring, and secure installation.






