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Originally Posted by BergX Great Midbass but of course need an enclosure to sound their best. Problem is the enclosure is 20 liters optimum sealed. I had to buy the spx-137r's for the front stage because they only need a 5 liter enclosure with a very similar response. Ended up using 2 sets of isobarik spx-177r's in the back for midbass. The isobarik pairing shrunk the box to 10 litres. All in all a fantastic midbass speaker (sounds like no other) but if you are making enclosures it can be tricky. Type X all the way! |
Just put them in your doors and do a good job with sound deadening.
Neither the Rs or the Xs are good enough, IMO to go building custom door panels and enclosures.
The 6.5" Xs get real loud, will handle a TON of power and sound very good while doing it.
The 6.5" Rs are the same, except for not sounding very good.