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The Option Audio DRIVE-10Flat BRP D2 is a plug-and-play 25 cm subwoofer upgrade for the VW Golf Mk8 with Harman Kardon sound system. Rated at 300W RMS with a dual 2 x 2 ohm voice coil, it fits directly into the spare wheel well and connects to the existing Harman Kardon amplifier using the original plug — no additional amplifier required. It is part of Option Audio's Plug & Play vehicle upgrade range.
Key specifications
- Fits: VW Golf Mk8 with Harman Kardon sound system, spare wheel well
- Subwoofer: 25 cm with integrated bass reflex tube
- Power handling: 300W RMS
- Voice coil: dual, 2 x 2 ohm
- Outer diameter: 61 cm
- Height: 13 cm
- Weight: 8.9 kg
- Connection: adapter cable to the Harman Kardon connection
Option DRIVE-10Flat VW Golf 8 plug and play subwoofer upgrade for Harman Kardon
The DRIVE-10Flat BRP D2 is designed specifically for the spare wheel well of the VW Golf Mk8, delivering strong bass despite its ultra-flat profile. The 25 cm subwoofer delivers up to 6 dB more bass — effectively doubling the bass output compared to the standard Harman Kardon unit. The integrated bass reflex tube ensures even the lowest frequencies are reproduced with power and authority.
Neodymium magnet technology keeps the unit compact and lightweight without compromising performance. Installation is straightforward: the subwoofer connects directly to the existing Harman Kardon amplifier system using the original plug, with no additional amplifiers or modifications needed.
The factory Harman Kardon subwoofer is a closed 16 cm unit that leaves bass output feeling thin and limited. The DRIVE-10Flat BRP D2 uses a larger cone area and bass reflex technology to generate significantly more sound pressure — a worthwhile upgrade for anyone who wants a genuine improvement in bass performance.
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Specification
| Subwoofer chassis | 25 cm |
|---|---|
| Power handling | 300 watts RMS |
| Dual voice coil | 2 x 2 Ohm |
| Outer diameter | 61 cm |
| Height | 13 cm |
| Weight | 8.9 kg |
What's Included
- 1x OPTION DRIVE-10Flat BRP D2 subwoofer
- 1x adapter cable to HK connection
Option Audio
About the Option Audio DRIVE-10Flat
From our tech experts at CEN
The Option Audio DRIVE-10Flat BRP D2 is a plug-and-play 25 cm subwoofer for the VW Golf Mk8 with Harman Kardon. It handles 300W RMS, uses a dual 2 x 2 ohm voice coil, and sits in the spare wheel well. An included adapter cable connects directly to the factory Harman Kardon amplifier — no separate amplifier is needed.
Who it suits
Ideal for Golf Mk8 Harman Kardon owners who find the factory bass thin and want a meaningful improvement without major installation work. The plug-and-play design means most owners can fit it themselves. For a broader speaker upgrade, the Option Audio V-165 plug-and-play component speakers are designed for Volkswagen models.
Our tech experts advise
Confirm your Golf Mk8 has the factory Harman Kardon option before ordering, as this unit is not compatible with standard trim levels. The 61 cm outer diameter and 13 cm height mean it occupies the spare wheel well — worth considering if you carry a spare tyre. At 8.9 kg, home fitting is manageable; secure the unit firmly and route the adapter cable neatly. Contact our team with any fitment questions.
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
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Frequently Asked Questions
Q: What does RMS power mean?
A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.
Q: Can CEN build or supply an enclosure and fit everything?
A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.
Q: Do I need an extra amplifier for this subwoofer?
A: No. The DRIVE-10Flat BRP D2 connects directly to the existing Harman Kardon amplifier in the Golf 8 using the original plug and the included adapter cable. No additional amplifiers or conversions are needed.
Q: Which car does this subwoofer fit?
A: It is designed for the spare wheel well of the VW Golf Mk8 fitted with the Harman Kardon sound system. Contact CEN with your registration if you would like us to confirm your car's system.
Q: How does it compare with the original Golf 8 subwoofer?
A: The original Harman Kardon unit is a closed 16 cm subwoofer. The 25 cm bass reflex DRIVE-10Flat provides up to 6 dB more bass.
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