Reference 704A
Series of high-performance mono, 4-, and 5-channel amplifiers
Getting started with your Reference 704A
Documents & Downloads
Product Specifications
- Signal-to-Noise Ratio
- ≥85dB (ref 1W output @ 4Ω)
- Max Power
- 1000W Peak
- Power Output, 2Ω
- 100W RMS x 4, <1.0% THD+N
- Power Output, 4Ω
- 70W RMS x 4, <1.0% THD+N
- Power Output, 4Ω Bridged
- 200W RMS x 2, <1.0% THD+N
Pure power from a compact amplifier
New Infinity Reference amplifiers deliver pure power from a slim, compact chassis that’s designed to fit in more vehicles. Available in 4-channel, 5-channel, and mono models, Reference amps incorporate our latest amplifier topology, include variable electronic crossovers and bass boost control for precise system tuning, and feature high- and low-level inputs for easy interface with virtually any system. They’re also compatible with several new vehicle technologies, including many advanced driver assistance systems, and Harman HALOsonic, a suite of acoustic solutions that can simulate engine sounds for a better driving experience in hybrids and electric cars, cancel road noise for better-sounding music, and more.
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