Origin Acoustics® Power Amplifier
Origin Acoustics® Power Amplifier 0
Origin Acoustics® Power Amplifier 1
Origin Acoustics® Power Amplifier 2
Origin Acoustics® Power Amplifier 3
Origin Acoustics® Power Amplifier 4

Origin Acoustics® Power Amplifier

Model #: DSP3-150
Origin Acoustics
At a Glance
The DSP3-150 is the ideal amp for situations where a passive subwoofer and multi-speaker channels are required. The dedicated 300w 8-ohm subwoofer channel has ample power to push passive subwoofers to their peak.

Get to know this product.

Three Channels

Origin Acoustics has made a conscious choice to pursue three-channel amplifiers as our preferred solution for installations that involve multiple in-line full-range speakers and passive subwoofers. By giving the subwoofers their own dedicated channel, not only is there more control over the environment, but one additional subwoofer can be added to the channel without impedance restrictions.

Digital Signal Processing

This amplifier has an easy-to-use control knob and front-facing panel. Preloaded with DSP settings for our most popular configurations and loudspeakers, this amplifier is a must-have when installing 8-ohm outdoor audio or in-ceiling sub/sat systems.

Audio Sensing

The amplifier is on when you need it and off when you don’t. The DSP3-150 is turned on out of standby mode either by sensing the audio signal from a preamp or receiver or by a 12-volt signal from any number of components.

Loop Outputs

The input channel features a stereo loop out to ensure connection to other amplifiers is straightforward and easy.


Built-in circuits that sense both thermal overload or a short-circuit in the speaker connections, will shut down the amplifier until the temperature level returns to normal operating levels or the short in the connections is corrected. This protects the amplifier from permanent damage and avoids costly service visits and repairs.

Useful Documents

Misc. Specs

Impedance8 ohms
Watts per Channel (Watts)300
Color Finish NameBlack
Amplifier Channels3
WarningProposition 65 Warning for California Residents