Enclosure modification for spare wheel subwoofer to bass reflex and installation with Bold 6 DVC subwoofer, 16.5cm

Enclosure modification with replacement subwoofer driver Ampire Bold 6 for VW, Seat, Skoda and Audi factory subwoofer enclosures. The included mounting ring adapts the subwoofer to the mounting points of the factory plastic enclosure. You send us the enclosure and receive the modified enclosure back as a bass-reflex design with the driver installed. The modification corresponds to the conversion shown in the video: https://youtu.be/9tfLSTSg_Lw
The processing time is approximately three business days.

This conversion is not suitable for subwoofers designed as bass-reflex enclosures from the factory.

TECHNICAL DATA Subwoofer:
- Dual Voice Coil Subwoofer Chassis
- Nominal Diameter: 165mm
- Impedance: 4 + 4 Ohms
- Steel Basket
- 1.5"/38mm Dual Voice Coil
- Poly-Carbon Cone
- Vented Spider
- 8mm X-max.
- Ultra Low Bass Technology
- 125/250 Watt Power Handling

Cabinet (closed)
- 10 liters incl. driver, F3 66Hz, SPL 110dB @ 70Hz

Optimal cabinet for sound (bass reflex):
- 11.4 liters incl. driver and port displacement
- 5cm port with 20cm length
- F3 42Hz, SPL 117dB @ 56Hz

TS PARAMETERS (voice coils connected in parallel at 2 ohms):
- Fs : 40.28 Hz.
- VAS : 10.899 liters
- Qts : 0.449
- Qes: 0.488
- Qms: 5.602
- Re: 3.3 + 3.3 Ohm
- Z: 4 + 4 Ohm
- SPL: 83.5dB
- Mmd. : 31.83gr.
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