Recoil SW10P Review: Active 10-Inch Subwoofer Enclosure With a Passive Radiator
The Recoil SW10P is a self-contained active subwoofer: a 10-inch driver and a 10-inch passive radiator in one enclosure, with a built-in amplifier rated 300 W RMS and 600 W peak. Recoil includes a remote level control and an 8-gauge wiring kit, so the cable and the level control come in the box. The Indian MRP is ₹40,000, the second-highest price among the five powered Recoil subwoofers we list, and its 300 W RMS is the highest rating among them. It suits a buyer with boot space to spare who wants one box instead of a separate subwoofer, enclosure and amplifier. See the SW10P product page.
Key takeaways
The built-in amplifier is rated 300 W RMS and 600 W peak. The 600W in Recoil's page title is the peak figure.
A passive radiator takes the place of a port, which Recoil says avoids the chuffing associated with ported boxes.
It is a box-sized unit, listed at about 330 x 300 x 300 mm, so it needs real boot space, unlike the under-seat and spare-wheel units.
We found no owner reviews to summarise.
Recoil SW10P specifications
Specification | Recoil SW10P |
|---|---|
Type | Active 10-inch subwoofer enclosure with a 10-inch passive radiator |
Built-in amplifier | 300 W RMS / 600 W peak, PWM MOSFET power supply |
Voice coil | About 44 mm (1.75 in), high-temperature aluminium |
Cone and surround | Non-pressed paper cone, high-density NBR rubber surround |
Low-pass filter | 30 – 150 Hz |
Bass boost | 0 – 6 dB at 50 Hz |
Phase | 0° / 180° switch |
Indicators | Blue power / red protection LED |
Size (W x D x H) | About 330 x 300 x 300 mm (13 x 11.8 x 11.8 in) |
Included | Subwoofer level remote, RIK8 8-gauge wiring kit |
India MRP | ₹40,000 |
Figures come from Recoil's SW10P page, which is promotional material, and our listing. Impedance, frequency response, sensitivity and input types are not published in either. Recoil's additional-information table shows a different set of dimensions from its feature list; we use the feature-list size, which our listing repeats.
How the passive radiator works
A passive radiator is a driver without a magnet or voice coil. Recoil describes the SW10P's as a 10-inch unit with its magnet removed, used as a passive diaphragm. It moves in response to the air pressure the active driver creates inside the closed box, adding output at low frequencies in the way a port would.
The benefit Recoil claims is no port noise, the chuffing that can come from air rushing through a port at high excursion. The flip side is that a radiator needs its own face area on the box as well as the driver's, and its tuning is set by its moving mass and the box volume, so unlike a port there is nothing to lengthen or shorten.
Amplifier, filters and the included kit
Judge the SW10P on its 300 W RMS rating, not the 600W in Recoil's title, which is the peak figure. The low-pass filter reaches down to 30 Hz and up to 150 Hz, the phase switch helps blend it with the front speakers, and the bass boost reaches 6 dB at 50 Hz, a smaller range than the 12 dB on the LAS10 and SL1708.
The RIK8 8-gauge kit means the cable is covered. Recoil does not list the input types, so find out whether you will feed it from RCA outputs or a speaker-level tap before you order, and confirm fitment for your car with the maker.
What owners and reviewers say about the Recoil SW10P
When we checked in October 2026, Recoil's SW10P page showed no customer reviews. We found no owner thread, retailer review or published test that we could open and read either, and several large retailer and video sites would not load for our research. That is a limit on what we can verify, not proof that nobody owns one.
We would rather say so than guess at a consensus. If you have an SW10P in your car, add a comment below and tell other buyers what it is like in daily use.
SW10P vs LAS10 and RST11
At 300 W RMS the SW10P is rated 100 W RMS above the Recoil LAS10 and the Recoil RST11, which both list 200 W RMS. Its MRP is ₹40,000 against ₹27,000 for the LAS10 and ₹50,000 for the RST11. The peak figures are 600 W for the SW10P and LAS10 and 1000 W for the RST11, so peak does not track RMS across the three.
The real difference is where each one lives. The LAS10 is a shallow under-seat or compact-space unit and the RST11 goes into the spare-wheel position. The SW10P takes boot space, and its listing includes a wiring kit.
Who should buy it, and who shouldn't
Buy it if you have the boot space, want the highest RMS rating of the Recoil powered subwoofers we list, and prefer a package with remote and wiring kit included. A closed box with a radiator suits a buyer who does not want to think about port tuning.
Look elsewhere if your boot is already tight, or you would lose luggage space you need. An under-seat unit such as the Recoil RLS10 has an MRP of ₹20,000 and goes under a seat instead of taking boot space.
Installation notes for Indian cars
Measure the boot floor before you order. At about 330 x 300 x 300 mm the box is not small, and the carpeted well of a hatchback or the space behind a rear seat may or may not take it. Fasten it down with straps or anchor points so it cannot slide on braking or over potholes, and leave breathing room around the amplifier, because a closed boot is hot in an Indian summer.
Run the RIK8 power cable from the battery with the fuse close to the terminal, and keep it away from sharp metal edges. Damped boot panels rattle less, and our sound damping guide shows how. VA3 Car Studio in Ghaziabad offers professional installation.
Price and where to buy
The Recoil SW10P has an MRP of ₹40,000 in our listing. VA3 Car Studio often sells below MRP, so check the current offer on the SW10P product page. We list it as a genuine Recoil product.
The bottom line
The Recoil SW10P is a straightforward powered sub for a car with boot space: 300 W RMS, a passive radiator in place of a port, a remote and a wiring kit in the box. What it does not give you is much independent evidence, with no impedance, no frequency response and no owner reviews published. Pick it for the package and the RMS rating, and measure the boot first.
Recoil SW10P FAQ
What does the passive radiator on the Recoil SW10P do?
It takes the place of a port. It is a driver without a magnet that moves with the air pressure inside the box, adding low-frequency output. Recoil says this avoids the chuffing associated with ported boxes.
Is the SW10P a 600 W subwoofer?
Not in RMS terms. Recoil lists 600 W as the peak power and 300 W as the RMS rating of the built-in amplifier. Compare subwoofers on the RMS figure.
Does the SW10P come with a wiring kit?
Yes. Recoil and our listing both say a complete RIK8 8-gauge wiring kit is included, along with a subwoofer level remote. The input types are not listed, so confirm them, and fitment for your car, with the maker before ordering.
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