The PSB SubSeries 450 is the flagship model in the PSB subwoofer range, designed for audiophiles and home theater enthusiasts seeking the highest level of performance in the bass range. This subwoofer is not just built for loud explosions, but for precise, fast and extremely deep bass reproduction, extending all the way down to 20 Hz, the limit of human hearing.
Its unique design is based on a 12-inch long-throw active driver supported by two 10-inch passive radiators. This combination delivers exceptional power and depth from a surprisingly compact enclosure. It is powered by an advanced and extremely powerful Class D amplifier, developed in collaboration with sister company NAD, delivering 400W of continuous power and 1000W of dynamic power.
The built-in advanced DSP processor enables full performance optimization and delivers a linear response with extremely low distortion, meaning you'll hear and feel every note, from the kick of a bass drum to the deepest cinematic effects.
PSB SubSeries 450 subwoofer
- Type: Active subwoofer
- Enclosure design: Closed, with two passive radiators
- Active driver: 12" (300mm) polypropylene cone
- Passive drivers: 2x 10" (250mm)
- Amplifier power (RMS): 400 W
- Amplifier power (dynamic peak): 1000 W
- Amplifier type: Class D (developed by NAD) with DSP processor
- Frequency response (±3dB): 20 Hz - 150 Hz
- Settings: Crossover frequency (50-150Hz), Phase (0-180°), Volume
- Inputs: LFE, Stereo RCA, High-level (via speaker terminals)
- Dimensions (W x H x D): 390 x 384 x 420 mm
- Weight: 19.5 kg