Vauxhall/Opel Astra H 3 door Ported Box
£14.99
This box is designed for two Pioneer 12" TS-W311S4 subs and is tuned to 38.4HZ. is it designed for these subs however you could use any 12" subs for this box for an extra £4 we will change the port hole size required and port tuning for your speakers. the ports can be moved from either the front or the top of the box.
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