A reflex enclosure with one 8″ subwoofer that can replace a spare tire is an excellent solution, especially for modern cars where there is rarely a spare tire at all.
Case type: Port case
Power handling RMS P 300 Watts
Recommended amplifier power RMS 150 - 300 Watts
Impedance z 2 x 2 Ω / 1 x 4 Ω / 1 x 1 Ω
Max. linear excursion Xmax +/- 6.0 mm
Port tuning frequency Fb 42 Hz
Sensitivity
SPL
88 dB @ 2.83V / 1m
85dB @ 1W/1m
Dimensions (L x H) 580 x 120 mm /
22.8 x 4.7”
Integrated subwoofer chassis HELIX IK S8-DVC2
Recommended DSP settings ″Self-define″ highpass 35 Hz / Q = 1.0
EQ filter: not required