Audison Prima APBX 8 R - Compact Subwoofer Enclosure RD in practice it performs both

in practice it performs both jobs to an extent

4 V @ 4 Ω - 75 W RMS x 4

Aerodynamic thus acoustically transparent aluminium alloy basket

for to flatter impedance and extend the frequency response

Magnet size - 90mm x 32mm x 15mm

Audison Prima APBX 8 R - Compact Subwoofer Enclosure RD in practice it performs bothThe Audison Prima APBX 8 R loaded enclosure was developed with reflex loading, with tuning designed to concentrate SPL in the lowest frequency range. The aim was to exploit the natural boost in output found in most cars below 60 Hz known as cabin gain. The 8 inch single 4 voice coil subwoofer has a powerful motor that maximizes efficiency in combination with the AP8. 9 bit amplifier. The low resonant frequency of the subwoofer, matched to the reflex