PSB-400DSP Class D Subwoofer Amplifier with DSP and LCD Presets Display for Home Theater 400W RMS / 1000W Max

★★★★★ 4.8 148 reviews

US$184.00
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US$184.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 221571849 Release Date 2026/05/03 List Price US$184.00 Model Number 221571849
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  • ✅【High Wattage Power Output】2U design subwoofer amplifier delivers plenty of solid clean power with high fidelity, strong and deep bass frequency to drive medium-to-large sized in-wall or floor stand style subwoofer speakers. It provides 1 x 1000 watts RMS @ 4 Ohms ( or 2 x 500W RMS @ 8 Ohms Minimum Load ONLY ), makes your home audio and home theater audio system’s bass shocking auditory effects feel like in the cinema.
  • ✅【Easy Connection to Any System】Features a stereo/mono line level audio input that can receive full band audio from any audio amplifier, receiver or preamp or an LFE input, also features a stereo speaker level input/outputs connector and passthrough for easy to work with older amplifier/home theater receiver do not have line level outputs.
  • ✅【Memory Store and Recall】 Set and save your 3 favor bass frequency and volume level setting for music listening, movies and late night mode.
  • ✅【DSP Processor】Built-in digital signal process (DSP), access the menu function screen for using the selection knob to choose and adjust Master Volume Level, Crossover Frequency, 4 different Crossover Slopes, Phase, 4 different Low Cut. Allows store up to 3 presents are optimized for 8”, 10” and 12” subs.
  • ✅【Audio On/Off Detects & 12VDC Trigger】A three way switch on the rear panel allows you to select the 12V trigger mode, auto on/off by music signal detect mode, or set to the always-on mode. The amp will also can be Choose from 5-30 minutes in 5 minute increments or turn the function off from the DSP menu.

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4.8 out of 5
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148 ratings | 61 reviews
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