Description
Infinity Reference 3004A
The Infinity Reference 3004A is a versatile 4-channel Class D car amplifier engineered to deliver clean, dynamic sound across your entire audio system. It provides 75 W RMS per channel at 4 ohms and 100 W RMS per channel at 2 ohms, with the ability to bridge channels for higher power output (up to 200 W RMS x 2 at 4 ohms), making it ideal for powering both speakers and subwoofers. Designed for efficiency and compact installation, it minimizes heat while maintaining high performance.
Specifications
| Category | Specification |
|---|---|
| Power Output (4Ω) | 75W RMS × 4 |
| Power Output (2Ω) | 100W RMS × 4 |
| Bridged Mode | 200W RMS × 2 @ 4Ω (4Ω stable bridged) |
| Amplifier Type | 4-channel amplifier |
| Filters | Variable high-pass & low-pass (32–320 Hz, 12 dB/octave) on front & rear channels |
| Inputs | Preamp & speaker-level inputs |
| Outputs | Preamp outputs |
| Fuse Rating | 30A × 2 |
| Wiring Recommendation | 8-gauge power & ground (not included) |
| Dimensions | 320 × 55.5 × 180 mm (12-5/8” × 2-3/16” × 7-1/8”) |
About The Product
Infinity’s Reference 3004A amplifier will add plenty of muscle to your music without breaking a sweat, and it’ll look good doing it. This 4-channel powerhouse delivers 75 watts RMS to each of the front and rear speakers in your car. Into planning ahead? You could use this amp in 2-channel mode now to drive a couple subwoofers with 200 watts RMS each, then reassign it to your front and rear speakers when you get a bigger sub amp. Speaker-level inputs allow this amplifier to work in almost any system, even if you’re keeping your car’s factory radio. You can use the separate high- and low-pass filters on the front and rear channels to maximize the performance of your speakers or subs.
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