Feature

●?【High Wattage Power Output】Compact 1U 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 400 watts RMS @ 4 Ohms (1000 watts peak power ), 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.

[1U & 400W]

[2U & 1000W]

Description

Soundavo PSB-400DSP Subwoofer Amplifier has a compact 1U design 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 400 watts RMS @ 4 Ohms (1000 watts peak power ), makes your home audio and home theater audio system’s bass shocking auditory effects feel like in the cinema.

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, or even the 15" and 18" floor stand style PA subwoofer speaker.


Front Panel LCD Screen The front panel screen displays the volume level and other control settings. Access the menu function screen using the selection knob to adjust volume, crossover, phase, and EQ settings. The front panel backlit LCD screen will go dark after 2 minutes with no adjustments.	Crossover Frequency Control The amplifier offers flexibility to adjust the crossover frequency from 60Hz ~ 150Hz, allows store up to 3 presents are optimized for 8”, 10” and 12” subs, or even the 15" and 18" floor stand style PA subwoofer speaker.	12V Trigger In/Out & Auto On/Off Intelligent power management allows you to setup Music/On/12V Trigger, when an audio signal is detected or by using a 12V trigger from your AV receiver or processor. Also the 12V trigger input and output can be connected a trigger source and another device that can respond to a 12V trigger signal.	Speaker Output Connector The 5-way binding posts for connecting a subwoofer. The minimum signal load is 4 ohms. Multiple subwoofers can be connected, as long as the combined load is 4 ohms or greater.

Features:

- Provides 400 Watts Output Power (RMS @ 4 Ω)

- Class D circuit designed

- Built-in DSP settings for Crossover, Limit, Phase, Volume, Mute

- Set and save your 3 favor bass frequency and volume level setting for music listening, movies and late night mode

- LCD display on the front panel

- DC12V Trigger In for remotely Turn-on

- DC12V Trigger Out to trigger external device

- Music/On/12V Trigger on

- Standby mode (Only switch at "Music" position)

- RCA Line Out to another amplifier

- Selectable Voltage

- Designed in 1U rack

- Short circuit and thermal protection are built-in

Spec:

Power Output: 400 Watts (RMS @ 4Ω) / 1000 Watts Max Peak Power

Total Harmonic Distortion (THD): <1% (Rated power: 400W @ 4Ω)

Adjustable Low Pass Crossover: 12dB - 48dB

Frequency Response: 20~250Hz

Line Level Input Sensitivity: 190mV

Phase Range: 0 to 180° / 45° each step

Auto Turn-on Sensitivity: 3mV @ 50 Hz

Trigger Out: DC12V

Thermal Protection: Yes

Night Mode: Yes

Dimension: 435mm x 45mm x 240mm (WxHxD)

Weight: 7 Kgs


	PSB200	PSB300	PSB400DSP
Power Handling per Channel @ 4 Ohms	200W(RMS) / 280W (Max)	250W(RMS) / 500W (Max)	400W(RMS) / 1000W(Max)
Power Handling per Channel @ 8 Ohms	140W(RMS) / 200W (Max)	150W(RMS) / 300W (Max)	200W(RMS) / 500W (Max)
Frequency Response	10Hz ~ 180 Hz +/- 1dB	10Hz - 180Hz +/- 3dB	20Hz ~ 200 Hz +/- 1dB
Impedance	8 Ohm and 4 Ohm Stable	8 Ohm and 4 Ohm Stable	8 Ohm and 4 Ohm Stable
Adjustable Low-Pass Filter	35Hz to 160Hz	35Hz to 180Hz	60Hz-150Hz
Auto-On Sensing	Yes	Yes	Yes
Trigger	Yes	Yes	Yes
Audio Line Out	No	Yes	Yes

Front Panel LCD Screen

Crossover Frequency Control

12V Trigger In/Out & Auto On/Off

Speaker Output Connector