Sound Storm Laboratories LOPRO10 10 Inch 1200 Watt Under Seat Car Subwoofer
- 10 inch driver, **1200 watts** max power
- 3 inch tall low profile, under seat mount
- 12 volt DC input, 4 ohm impedance
- Remote bass control, bass boost, subsonic filter, phase control
- High and low level inputs, RCA connection
- 13 pounds item weight
- 3 year dealer warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
An amplified low profile subwoofer built for cars with little space, with remote level control and several tuning filters. It is not a passive driver, and it needs a vehicle power supply.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B001CY13W2Model: LOPRO10Category: Enclosed Subwoofer Systems
Sizes Available
Need a different one? Pick on Amazon →
Overview
Under the seat of a car with limited room, this Sound Storm sub fits because of its slim height. The amplifier is built in and uses a MOSFET power supply, and the enclosure is plastic.
Sound Storm aims this at drivers who want more bass without losing cargo space. Its crossover, subsonic filter and phase control give tuning range, though the listing's size entry looks wrong and the sound data is thin.
Who it's for
A driver who wants added bass from a hidden low profile sub can wire it to almost any in-dash stereo through high or low level inputs. Audio builders wanting a passive sub, or a large enclosure, should choose a different product.
Pros and cons
- Low profile height
- Remote level control
- High and low level inputs
- Not water resistant
- Listed size entry looks wrong
- Frequency response figure is a single value
Performance notes
The built-in amplifier drives the ten inch driver, and the variable low pass crossover sets which frequencies reach it. The subsonic filter, bass boost and phase control let the owner shape the output to match the front speakers.
Specifications
| Brand | Sound Storm Laboratories |
|---|---|
| Model | LOPRO10 |
| Dimensions & fit | |
| Subwoofer diameter | 10 inches |
| Item weight | 13 pounds |
| Capacity & performance | |
| Maximum power | 1200 watts |
| Power & efficiency | |
| Input voltage | 12 volts DC |
| Construction & materials | |
| Enclosure | Plastic |
| Compatibility & installation | |
| Mounting | Car Mount, Under Seat Mount |
| Connectivity | RCA, wired |
| Other details | |
| Impedance | 4 ohm |
| Controller | Remote Control |
| Frequency response | 150 hertz |
| Water resistance | Not Water Resistant |
Frequently asked questions
Is the Sound Storm LOPRO10 a passive subwoofer?
No. It is an amplified subwoofer with a built-in amplifier, so it needs a 12 volt supply and does not need an external amp.
Where does the Sound Storm LOPRO10 mount?
The mounting row lists car mount and under seat mount, and the description describes fitting it under the seat of many vehicles.
What warranty comes with the Sound Storm LOPRO10?
The listing states a 3 year Platinum Online Dealer Warranty for purchases through Amazon.com, and it recommends professional installation.