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.
General Features:
- 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
- Compact footprint
- High- and low-level inputs
- Variable crossovers and bass boost
- ADAS input with channel assignment
- HALOsonic mixing input
| Additional Information |
| Amp Channel |
4 Channel
|
| Amp Freq Response at RMS Power |
10-40k Hz
|
| Amp Fuse Rating |
60
|
| Amp Minimum Impedance Bridged |
4
|
| Amp Minimum Impedance Unbridged |
2
|
| Amp Power at 2 Ohms |
100 Watts x 4
|
| Amp Preamp Outputs |
1 Pair
|
| Amp RMS Power Output |
70
|
| Amp Signal to Noise Ratio |
85 dB
|
| Amp THD at RMS Power |
0.01
|
| Amplifier Class |
Class D
|
| Authorized Dealer |
Yes
|
| Brand |
Infinity
|
| Car use |
Yes
|
| Color |
Black
|
| Item Weight |
9.8
|
| Manufacturer |
Infinity
|
| Manufacturer Part Number |
REF-704A
|
| Product Dimensions (W x L x H) |
14.12'' W x 2.25'' H x 7-3/8'' D
|
| Size |
14.12'' W x 2.25'' H x 7-3/8'' D
|
| Speaker Level Inputs |
RCA
|
| UPC |
050667370909
|
| Warranty |
1 Year Manufacturer Warranty
|
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