Monoprice Inc.
Monoprice 109723 12-inch 150W Powered Subwoofer Black
A 12-inch powered subwoofer delivering 150 watts RMS with adjustable crossover from 50 to 150 Hz and frequency response down to 25 Hz
- TypeSpeakers
- ColorBlack
- Dimensions17.0" x 17.3" x 17.5"
- Weight41.71
- FeaturesSpeaker Type: 12" High Performance Powered Subwoofer Amplifi
- 12-inch driver delivers deep bass down to 25 Hz
- 150 W RMS amplifier provides sustained low-frequency power
- Adjustable 50–150 Hz crossover blends with main speakers
- Compact 17-inch cube fits discreetly in living spaces
- Gain and frequency controls tailor output to room acoustics
12-inch 150W powered subwoofer
This 12-inch powered subwoofer delivers 150 watts RMS and 200 watts peak output for home audio and theatre systems. It reproduces frequencies from 25 to 250 Hz with an adjustable low-pass crossover from 50 to 150 Hz. Gain and frequency controls on the panel let you match the bass level to your main speakers. The cabinet measures 17.0 by 17.3 by 17.5 inches and weighs 41.71 pounds.
Integration into a home audio system
Connect the subwoofer to a stereo or surround receiver using the line-level inputs to add dedicated low-frequency effects. The adjustable crossover and gain knobs allow you to blend the output with existing speakers without requiring external processing. Its self-contained amplifier means no separate power amp is needed, freeing rack space and reducing cable runs. The compact cube footprint fits beside furniture or in a corner.
Front-panel controls and included features
The front panel provides power on/off, gain and crossover frequency knobs for real-time tuning. These controls let you shape the bass response to suit room acoustics and speaker placement. No wireless, app control or room-correction software is included, so buyers who want automatic EQ or remote management will need a separate processor. The unit ships in black only.
Highlights
- 12-inch driver delivers deep bass down to 25 Hz
- 150 W RMS amplifier provides sustained low-frequency power
- Adjustable 50–150 Hz crossover blends with main speakers
- Compact 17-inch cube fits discreetly in living spaces
- Gain and frequency controls tailor output to room acoustics
Specifications
| Brand | Monoprice |
|---|---|
| Model | 109723 |
| Part Number | 109723 |
| Type | Speakers |
| Color | Black |
| Dimensions | 17.0" x 17.3" x 17.5" |
| Weight | 41.71 |
| Features | Speaker Type: 12" High Performance Powered Subwoofer Amplifier Power Output: 150 Watts RMS, 200 Watts Peak Frequency Response 25 ~ 250 Hz Lowpass Crossover Adjustable from 50 ~ 150 Hz Functions Power (On/Off) Inputs High Level (speaker), Line (RCA) |
Questions about this item
What is the lowest frequency the Monoprice 109723 subwoofer can reproduce?
The subwoofer reaches down to 25 Hz, covering deep bass content in music and movies.
How much power does the built-in amplifier draw during extended playback?
The amplifier is rated at 150 watts RMS and 200 watts peak, so sustained output stays within that range.
What cables or connections are required to integrate this subwoofer with an existing system?
You need a source with a line-level subwoofer output and an RCA cable to connect to the subwoofer's input.
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