Alpine R2-A60F : 100W/150W x 4ch @ 4Ω/2Ω Amplifier

Alpine R2-Series 100-Watt x 4-Channel Amplifier @ 4-Ohms or 150-Watt x 4-Channel @ 2-Ohms The Next-Generation R-Series Amplifiers are Hi-Res Audio Certified and able to reproduce up to 45kHz frequency response. This ultra-wide bandwidth brings music even closer to the original source while the classic R-Series design maintains the “loud and fun” performance quality that long-time fans have come to enjoy.  The R2-A60F features a reduced footprint that’s 15% smaller than the previous model (R-A60F), making it easier than ever to install in most vehicle applications while still getting the same powerhouse performance. Intentional designs were made to the amplifier that consolidated all speaker connections to one side of the amplifier for easy access. Amplifier controls were relocated to the top of the amplifier under a removable plate for convenient access to gain and crossover controls. To simplify the installation process, mounting "feet" are integrated onto the chassis of the amplifier. Features Hi-Res Audio Certified (Up to 45kHz) 4-Channel Amplifier  Alpine’s Class D Amplifier Circuit  Reduced Footprint (15% smaller compared to the previous R-A60F model) One-Sided Terminal Layout  Top Panel Sound Controls Integrated Mounting Feet for Simple Installation Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Specifications Dimensions: 11.1” W x 2.17” H x 6.5” D Weight: 7 lbs, 3 oz Power Rating: 14.4V, ≤ 1% THD +N Power Output: 100W x 4 @ 4Ω, 150W x 2 @ 2Ω Bridged Power: 300W x 2 @ 4Ω S/N Ratio: >80dB Frequency Response: 10Hz – 45kHz Damping Factor: >10 Alpine R2-A60F Manual