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BostonAcoustics 8.5LF ProSeries Subwoofer

8.5LF - ProSeries Subwoofers


When we were testing the prototypes for the new ProSeries subs, they actually handled more power than our most powerful test amps could dish out. In fact, one amp gave out before the Pro Subs ever broke a sweat (May it rest in peace). How did we accomplish that? Pure engineering. Pro Subs handle a lot of power, because we've worked out new, innovative ways to keep them cool. Like using die-cast aluminum baskets that act as massive heat sinks. Or by employing a pretty sophisticated (and patented) venting technology called RadialVent™ Cooling. Then we engineered ProSeries to deliver in the SPL department. High mass cones and pliant surrounds deliver lots of incredible, tight bass even at high volumes. And a double-stacked magnet motor assembly concentrates energy where it can do the most good. Finally, we optimized ProSeries subs incredible output from small enclosures, so you can put more subs in an equal amount of space. The result: the cleanest, loudest sub you'll hear in your lifetime. Two and Four Ohm configurations available.
View PDF Product Sheet

USMSRP $220.00  



Product Name Nominal Size Recommended Amplifier Power USMSRP
12.5LF 12" (300mm) 50-1200 watts $300.00
10.5LF 10" (250mm) 50-1100 watts $270.00
8.5LF 8" (200mm) 50-750 watts $220.00


8.5LF - ProSeries Subwoofers Full Product Specifications
Nominal Size 8" (200mm)
Recommended Amplifier Power 50-750 watts
Nominal Impedance 2-ohm/4-ohm
Mounting Cutout Diameter 7-3/16" (183mm)
Mounting Depth 4- 1/16" (104mm)
Recommended Enclosure 0.3ft³ (8.5 liters) volume sealed


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