Blam
RELAX RA 251 D

Adaptable on original car radio
Very easy to install and compatible with all original car radios, this ultra-compact amplifier allows you to add a subwoofer to your installation for incomparable listening comfort. Even with a reasonable listening level, the sound will become more prominent with more depth and your travels will be transformed into pure pleasure.
Features & Specs
Automatic start-up
Low and high level compatible RCA inputs: 0.3V /15V
Power (4 Ω) : 150 Watts RMS
Power (2 Ω): 250 Watts RMS
Low pass filter: 35 Hz – 500 Hz (12 dB/octave)
Frequency response: 15 Hz – 500 Hz
Bass boost adjustable up to +12 dB (45 Hz)
Signal to noise ratio: 90 dB
Protections: short circuit / low impedance / reverse polarity / thermal protection
Wired remote control included
Dimensions (L x W x H): 158 × 91.4 × 36 mm – 6.2″ × 3.6″ × 1.4