Psb SubSeries BP8
Image source — © Psb
Model name
SubSeries BP8
Frequency Response low +/- 3dB (Hz)
25
Frequency Response high +/- 3dB (Hz)
150
Sensitivity (dB at 1 W/1m)
N/A
Impedance (Ohms)
N/A
Has internal amplification
Yes
Power amplifier requirements (W)
500
Size (sm)
33.0 х 33.0 х 35.6
Weight (kg)
19.1
Official link
The Alpha S8 received an 8-inch long-range driver with polypropylene diffusers. The subwoofer is equipped with a DSP-controlled digital amplifier that delivers 150 watts of long-term power and 210 watts of peak power.
The PSB Speakers Alpha S10 has a DSP processor; the design scheme is phase-inverted with a backward port. The woofer diffusers are made of polypropylene; "on board" - a complete set of necessary adjustments (cutoff from 50 to 150 Hz, volume, phase).
The PSB SubSeries 250 model has a bass unit with a 10-inch diameter diffuser, and a Class D amplifier outputs 200 watts in constant and up to 600 watts in peak mode.
The PSB SubSeries 350 is already equipped with a 12-inch bass and a 300-watt amplifier. The functional equipment of the models is similar, there is a phase and signal level controller, a low-pass filter with an adjustable cutoff frequency.