Description
PSB 450 Subwoofer
The 450 DSP is dead flat to 20Hz. The SubSeries 450 can clearly enunciate the full power and majesty of an orchestra, and intensify explosions in action films. Housed in a beautifully finished high-gloss cabinet, the unique design features a 12” active woofer that is supported by two 10” passive radiators. E
A true PSB flagship design, the SubSeries 450 is crafted using the highest quality components, custom-tooled mechanics, and innovative driver technologies. The SubSeries 450’s use of digital signal processing (DSP) has allowed PSB’s engineering team to maximize all aspects of performance; the flattest frequency response, as well as a powerful bass extension, all thanks to an advanced DSP crossover. The subwoofer’s built-in amplifier is highly efficient, and features both a high damping factor and a high current output required for tight, powerful bass response. The SubSeries 450 also includes a <0.5W standby mode, making the woofer instantly available yet very low in power consumption.
SPECIFICATIONS:
Frequency Response
| On Axis @ 0° ±3dB | 20-150Hz |
| LF Cutoff -10dB | 15Hz |
Amplifier Power
| Continuous | 400 Watts |
| Dynamic, Peak | 1000 Watts |
Acoustic Design
| Woofer (Nominal) | 12” (300mm) Polypropylene Cone
Rubber Surround 2” (50mm) Voice Coil 50oz (1400g) Magnet |
| Crossover | Variable 50-150Hz, LR4
Low Pass Filter |
| Design Type | Passive Radiator
2 x 10″ (250mm) |
Dimensions / Weights / Finish
| Size (W x H x D) | 15 3/8 x 15 1/8 x 16 5/8” *
(390 x 384 x 420mm) |
| Weight | Net – 43lb (19.5kg)/each
Shipping – 50lb (22.7kg)/each |
| Finish | High Gloss Black |
| Features | Volume Control
Variable Crossover Control Variable Phase Control Auto on/off LFE input <0.5W Standby Power |
