Tried, tested, and true, the Alpine R-Series system has only gotten better over time. With a line-up that’s capable of achieving High-Resolution Playback, without compromising the “Loud and Fun” performance of its heritage, R-Series proves that legends never die.

IMPRESSIVE POWER
A full amplifier lineup that boasts impressive power, yet compact in size, makes the R-Series amplifiers a powerhouse in performance.

Features
High efficiency digital circuit design
Selectable Input Level
Variable High Pass / Low Pass / Band Pass Crossover
Selectable Auto Turn-on with Remote Sensing
Remote Level Control Ready

Specifications:
Performance:
Power Output: Per Channel, Ref: 4 Ohms, 14.4 V: 100 W RMS x4; Per Channel, Ref: 2 Ohms, 14.4 V: 150 W RMS x 4; Bridged, Ref: 4 Ohms, 14.4 V: 300 W RMS x 2
THD+N: Ref: 10 W into 4 Ohms: ≤0.04%; Ref: 10 W into 2 Ohms: ≤0.06%; Ref: Rated Power into 4 Ohms: ≤0.5%; Ref: Rated Power into 2 Ohms: ≤ 1.0%
S/N Ratio: IHF A-wtd + AES-17, Ref: 1 W into 4 Ohms: >80 dB; IHF A-wtd + AES-17, Ref: Rated power into 4 Ohms: >100 dB
Frequency Response: +0/-3 dB, Ref: 1 W into 4 Ohms: 10 kHz – 45 Hz;+0/-1 dB, Ref: 1 Watt into 4 Ohms: 20Hz – 20 kHz
Damping Factor: Ref: 10 W into 4 Ohms at 100 Hz >100

Control:
Input Select: Selectable Input Signal Configuration (2ch/4ch Input): CH-3/4: Ch-1/2 or CH-3/4
Input Selectivity: RCA Input, Ref: Rated power into 4 Ohms: Hi: 0.5-10V, Lo: 0.2 – 4.0V
Crossover: Variable HPF/LPF/HPF-H: CH-1/2: HPF/LPF: 50 Hz – 400Hz (-12 dB/oct.)/HPF-H: 400 Hz-6 kHz; Variable HPF/LPF/BPF: CH-3/4: HPF/LPF/BPF-L: 50 Hz -400 Hz, BPF-H: 400 Hz – 6 kHz
Remote Level (Requires Optional RUX-KNOB.2): Linear Attenuation: CH-3/4: 0 to 20 dB

General:
Input Impedance: >10 kOhms
Dimensions (WxHxD): 282 mm (11-1/8″) x 55 mm (2-3/16″) x 165 mm (6-1/2″)
Weight: 3