If you wan5 fast responses check out the Svs 3000 or ultra 16
they have 52 bit processors built in and monitor any variations
in milliseconds and are superb with split shaft voice coils Great app and a bunch of other things including free shipping
and 45 day satisfaction or full money back . I hav3 the SB 3000
for $995 or 2 for $1900 delivered. It best my $1700 JL audio sub
and beat any Rel it is the only great sub with an app the split pole voice coil works only 5he inner part at low volume which is very tunefull, when more power is needed uses the larger outer part
of the voice coil and goes down to a true 18 HZ.
they have 52 bit processors built in and monitor any variations
in milliseconds and are superb with split shaft voice coils Great app and a bunch of other things including free shipping
and 45 day satisfaction or full money back . I hav3 the SB 3000
for $995 or 2 for $1900 delivered. It best my $1700 JL audio sub
and beat any Rel it is the only great sub with an app the split pole voice coil works only 5he inner part at low volume which is very tunefull, when more power is needed uses the larger outer part
of the voice coil and goes down to a true 18 HZ.