Originally Posted by
TyCanadian
With respect to maximum output capability, the PB-2000 and the SB-2000 (single sub vs. single sub) stack-up as follows - and again this delta will remain constant in-rooom since room gain will equally augment both subs:
PB-2000 has 1.5X more maximum output at 40 Hz.
PB-2000 has 2X more maximum output at 32 Hz.
PB-2000 has 3.5X more maximum output at 25 Hz.
PB-2000 has 4X more maximum output at 20 Hz.
PB-2000 has 2.5X more maximum output at 16 Hz.
Rythmik's 20hz output is published as:
At 20 Hz, our subs vary in their maximum output capability. The output at 20 Hz is shown relative to F12.
F12: 0db (baseline)
F15: +2db
D15: +2db
LV12R: +2.5db
E15HP: + 3.5db
F15HP: +4db
FV15: +7db
FV15HP: +9.5db
F25: +8db
I can't find the source at the moment, but someone from Rythmik said that, at bass frequencies, it takes around 5dB for a perceived doubling of volume.
Re: F15 to FV15HP for 80% music 20% movies. Good idea?
