Supplied and fitted at our workshop in Newton Abbot, Devon
Product Description
A full BMW cabin upgrade powered by DSP precision. APBMW X4E coaxials front and rear, S8-4 underseat woofers, and an APBX 10 S4S boot subwoofer work seamlessly under the control of the Forza AF M8.14bit DSP amplifier. Tuned for your interior, this setup offers excellent clarity, strong staging, and deep, controlled bass.
What’s Included
Front & rear: APBMW X4E coaxials
Underseat: 2 × APBMW S8-4 woofers
Boot Sub: APBX 10 S4S passive
DSP Amp: Forza AF M8.14bit
Remote: Forza DRC AC
BMW harnesses & professional DSP tuning
Entry-level sound deadening (3-layer available)
Supplied & fitted with 5-year warranty
Speaker Specs – APBMW X4E
100mm coaxial, 40W RMS / 80W Peak, 91 dB, 4Ω
Subwoofer Specs – APBMW S8-4
200mm shallow woofers, 120W RMS / 240W Peak, 88.5 dB, 4Ω
Boot Sub Specs – APBX 10 S4S
10” passive vented, 300W RMS / 600W Peak, 4Ω
Amplifier Specs – Forza AF M8.14bit
8 x 75W RMS @ 4Ω
14-channel DSP, high-resolution 96kHz/24-bit
Parametric EQ, crossovers, time alignment
Remote – DRC AC
On-dash rotary remote with OLED screen
Subwoofer level + preset selection

