Infinity Reference 551A Amplifier

Reference 551A is a compact high-performance 5-channel car amplifier for factory or aftermarket systems.

Key Features:
- Compact chassis for easier installation
- High-level and low-level inputs
- Variable crossovers and bass boost
- ADAS input with channel assignment
- HALOsonic mixing input
- Clean Infinity amplifier performance

Technical Specifications:
- Model: Reference 551A
- Item Number: REF-551A
- Brand: Infinity
- Type: Reference 5-channel amplifier
- Max Power: 1300W Peak
- Signal-to-Noise Ratio: >xxdB ref 1W output @ 4 ohms

Box Includes:
- Amplifier
- High-level input wiring harness
- 2 spare fuses
- 2 two-color brand stickers
- Quick start guide

Source: Official Infinity Speakers product information.