Infinity Reference Series REF-551A Monoblock Amplifier | RMS Power Rating: 4 ohms: 370 watts x 1 chan. | 2 ohms: 550 watts x 1 chan. | 1 ohm: ------------N/A------------ | Total power output: 1300 watts
Pulse Width Modulated MOSFET power supply | LED power (green) and protect (red) indicators | Soft start turn-on | Mono channel operation
High and Low level speaker inputs | 3-way protection circuitry (thermal, overload, and speaker short protection) | Dual speaker terminals simplify the hookup of multiple speakers | Heavy duty aluminum alloy heat-sink for extreme heat dissipation
Slim and compact chassis provides more installation options | HALOsonic mixing input | Frequency Response: 32 - 320 Hz | Signal to Noise Ration: >80 dB
Total Harmonic Distortion (THD): <1.0% | Phase: 0 - 180° | Variable Bass Boost: 0 to +9 dB | Fuse Rating: 30 A x 2

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 9.5 inch
Height : 4.4 inch
Length : 11.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 7.3 pounds (View shipping rates and policies)

ASIN : B01KX8PT1I