Think two will be suffice for the back of the seats on a rzr900s?

Yes it will. I have one in a can am maverick. It sounds great

Will this work in an EV vehicle?

As long as you can feed it 12V and have an audio output for it, it should work fine.

Will this work with a 12v battery ?

Will work with any standard vehicle battery

Is there a warranty and if so how long is it? Does it come with any wiring? The high level inputs and power both look like they need specific plugs.

The warranty is 1 year through Rockville. The product came with all plugs necessary to connect to my Sony head unit. It's a great product that works well in my Toyota Land Cruiser. The wired remote knob gives me full control to easily disk down the bass if I need to. Big bass in a small package.

Rockville Wheel Of Bass 8 500w Powered Car Subwoofer 4

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Sold byAmazon Dominican RepublicDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎵 Elevate your ride’s vibe with bass that fits anywhere and hits everywhere!

PLUG PLAY SIMPLICITY - Built-in amp and auto turn-on tech make installation a breeze—no pro needed.
RUGGED READY FOR THE ROAD - Durable cast aluminum enclosure stays cool and vibration-resistant for daily drives or off-road thrills.
BASS THAT COMMANDS ATTENTION - 500W peak power with adjustable 0-12dB bass boost delivers deep, clean lows tailored to your vibe.
FITS ANYWHERE PLAYS EVERYWHERE - Ultra-slim 3.15" design slides under seats or tight trunks without sacrificing bass power.
PRECISION BASS CONTROL AT YOUR FINGERTIPS - Remote bass knob, phase switch, and customizable filters let you dial in your perfect soundscape.

The Rockville Wheel of BASS is a compact 8" powered subwoofer delivering 500W peak power through a slim 3.15" cast aluminum enclosure. Designed for easy under-seat or tight space installation in cars and trucks, it features built-in amplification, remote bass control, and customizable sound filters to enhance your vehicle’s audio with deep, clean bass without compromising space.

Specifications

ASIN	B09SW7DKWV
Additional Features	Bass Boost
Antenna Location	For Music Players
Audio Driver Size	8 Inches
Audio Driver Type	Dynamic Driver
Audio Output Mode	Mono
Best Sellers Rank	#64,677 in Electronics ( See Top 100 in Electronics ) #279 in Car Component Subwoofers
Brand	Rockville
Built-In Media	Remot
Color	Black
Compatible Devices	Car, Truck
Compatible with Vehicle Type	Car, Truck
Connectivity Protocol	wired
Connectivity Technology	wired
Control Method	Remote
Controller Type	Remote Control
Customer Package Type	FFP
Customer Reviews	4.2 out of 5 stars 140 Reviews
Enclosure Material	Aluminum
Frequency Response	20 Hz
Input Voltage	12 Volts
Is Waterproof	FALSE
Item Dimensions D x W x H	12.9"D x 32"W x 24.9"H
Item Type Name	Rockville WHEEL OF BASS 8" Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub
Item Weight	9.85 Pounds
MP3 player	No
Manufacturer	Rockville
Maximum Range	10 Meters
Model Name	WHEEL OF BASS
Model Number	WHEEL OF BASS
Mounting Type	Under Seat Mount
Number Of Circuits	7
Number of Audio Channels	2.1
Number of Items	1
Power Source	Corded Electric
Signal-to-Noise Ratio	90 dB
Speaker Maximum Output Power	500 Watts
Speaker Size	8 Inches
Speaker Type	Subwoofer
Specific Uses For Product	DJ
Subwoofer Connectivity Technology	Wired
Subwoofer Diameter	8 Inches
UPC	819216028490
Unit Count	1.0 Count
Warranty Description	1 YEAR
Warranty Type	Limited
Water Resistance Level	Not Water Resistant
Wireless Technology	No Wireless Communication Technology
Woofer Diameter	8 Inches

Reviews

N**N

6.08.2023

N**R

31.12.2022

C**.

25.03.2023

M**S

9.12.2024

H**L

12.05.2024

M**E

26.06.2025

C**S

8.04.2025

C**S

15.07.2023

L**�

22.06.2025

B**E

12.07.2023

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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