Infinity REF-551A High-Performance Mono Car Amplifier

• High- and low-level inputs: Speaker-level and low-level inputs allow Reference amps to work with just about any car stereo, aftermarket, or factory.

• Variable crossovers and bass boost: Unlike many amplifiers available at similar prices, Reference amps feature variable electronic crossovers and bass boost circuits to allow for fine-tuning.

• ADAS input with channel assignment: In vehicles with ADAS warning systems, you can assign a channel to broadcast system alert messages.

• Compact footprint: With it becoming more and more difficult to find spacious locations for amplifier mounting, Infinity Kappa amplifiers have been developed in a small compact form factor to allow more location versatility. 

• HALOsonic mixing input: Reference amps can also work with the HALOsonic systems of select vehicles, which helps reduce external noise for a better sonic experience.

Specifications:

Brand: Infinity

Dimensions (H x W x D): 14-1/8"W x 2-1/4"H x 7-3/8"D

Max Power: 1300W Peak

Signal-to-Noise Ratio: >xxdB (ref 1W output @ 4Ω)

Power Output, 2Ωs: 550W RMS x 1, <1.0% THD+N

Power Output, 4Ω: 370W RMS x 1, <1.0% THD+N

Weight: 1.3kg

Package including:

1 amplifier

High-level input wiring harness

2 spare fuses

2 2-colour brand stickers

Quick start guide

Warranty: 

1 Year Manufacturer Warranty against manufacturing defects only.