ATB20RXF er en rund, ultra-flat aktiv basskasse for hjulbrønnen til reservedekket. Med en høyde på 125mm, passer kassen i nesten alle reservedekk-brønner i dagens biler. Høydepunkter: 8“ / 20 cm amplified subwoofer Bass reflex principle with flow-optimized port Powerful 20 cm subwoofer with strong magnet motor and rigid membrane Frequency response: 35 – 180 Hz 1 x 100 W RMS amplifier module Variable lowpass filter: 50 – 150 Hz/12 dB/oct. Bass-Boost: 0 dB - 12 dB Phaseshift 0 / 180° RCA, adjustable input sensitivity: 150 mV – 5 V High-Level, adjustable input sensitivity: 1.0 V – 16 V Signal to noise ratio: > 90 dB Dimensions (D x H): 580 x 125 mm, weight: 11.6 kg