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General| Channels | 4 |
|---|---|
| Input Voltage | 14.4V |
| RMS Power @ 4 Ohms | 70 Watts x 4 |
| RMS Power @ 2 Ohms | 100W x 4 |
| Bridged RMS Power @ 4 Ohms | 200W x 2 |
| Crossover Frequency | 32-320 Hz |
| Bass Boost | 0-12dB |
| THD | <0.05% |
| Crossover | Variable |
| Dimensions | 2-1/8" |
Visual overview of the REF amplifier's top panel, identifying key features and connections.
Visual overview of the REF amplifier's front panel, identifying key features and controls.
Visual overview of the REF amplifier's back panel, identifying key features and connections.
Details items included in the amplifier box and essential safety guidelines for installation.
Explains the meaning and function of the amplifier's power and protect indicator LEDs.
Instructions for correctly connecting speakers to the amplifier's output terminals, ensuring proper polarity.
Guide to the amplifier's fuses, including amperage and replacement procedures.
Instructions for wiring the amplifier's power supply, including wire gauge and fuse requirements.
Guidance on using RCA patch cables for audio inputs and connecting to other amplifiers via PRE OUT.
How to adjust the amplifier's input sensitivity and gain to match the source unit.
Explains the function of LP, FULL, and HP crossover filter settings.
Instructions on using frequency dials to set crossover points for optimal speaker performance.
Details on connecting HALOsonic and Advanced Driver Assistance Systems (ADAS) to the amplifier.
Step-by-step guide for matching amplifier input sensitivity to the source unit's output level.
Guide to setting crossover selectors (LP, FULL, HP) and frequency controls for optimal sound.
How to configure subwoofer input (INT/EXT) and select phase (0°/180°).
Instructions on how to increase bass output from 0 dB to +9 dB using the bass boost control.
Addresses common problems like no audio, protect mode, indicator lights, and overheating.
Addresses issues such as distorted audio, blown fuses, and engine noise interference.
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