Car Audio
BMW Front & Rear Coaxial + Underseat Subs + Boot Sub with DSP Amplifier & Remote
£3,015.00
Supplied & fitted · final vehicle compatibility confirmed in your quote
Equipment and fitting requirements depend on your vehicle. We’ll confirm the complete quote before booking.
Enquire about this upgrade ↗Reference: BMWKIT19
The details
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
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Front & rear: APBMW X4E coaxials
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Underseat: 2 × APBMW S8-4 woofers
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Boot Sub: APBX 10 S4S passive
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DSP Amp: Forza AF M8.14bit
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Remote: Forza DRC AC
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BMW harnesses & professional DSP tuning
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Entry-level sound deadening (3-layer available)
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Supplied & fitted with 5-year warranty
Speaker Specs – APBMW X4E
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100mm coaxial, 40W RMS / 80W Peak, 91 dB, 4Ω
Subwoofer Specs – APBMW S8-4
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200mm shallow woofers, 120W RMS / 240W Peak, 88.5 dB, 4Ω
Boot Sub Specs – APBX 10 S4S
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10” passive vented, 300W RMS / 600W Peak, 4Ω
Amplifier Specs – Forza AF M8.14bit
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8 x 75W RMS @ 4Ω
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14-channel DSP, high-resolution 96kHz/24-bit
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Parametric EQ, crossovers, time alignment
Remote – DRC AC
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On-dash rotary remote with OLED screen
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Subwoofer level + preset selection
Explore related advice and options
LET’S TALK ABOUT YOUR VEHICLE
Make it yours.
We’ll check compatibility and confirm the complete fitting quote.