BIO-12 400 Watts RMS 12 Inch Car Subwoofer
4.8Best price now
Compared across 3 stores. Prices are checked against each store and labelled with when.
Ask our shopping agent
Quick answers
- Where is the BIO-12 400 Watts RMS 12 Inch Car Subwoofer cheapest?
- At CT SOUNDS, for $79.99, as of our latest check.
- What do buyers say about the BIO-12 400 Watts RMS 12 Inch Car Subwoofer?
- Rated 4.8 out of 5 from 47 ratings. Buyers like: Crisp, punchy bass that outperforms older subs in the same box; Great sound quality; Works well with a 1500.1 amplifier.
- Where can I buy the BIO-12 400 Watts RMS 12 Inch Car Subwoofer?
- 5 stores we checked sell it, including CT SOUNDS, Platinum High Performance Solutions, LLC., eBay, CT Sounds, Amazon.
BIO-12 400 Watts RMS 12 Inch Car Subwoofer prices at every store
Deal.ai may earn a commission when you buy through these links. It never affects our recommendations. Learn more
- CT SOUNDSNew
In stockReturn policy
$79.99Observed at 7:01 PM - Platinum High Performance Solutions, LLC.New
In stockReturn policy
$79.99Observed at 7:01 PM - eBayPre-owned
Availability unknownSold by ct-sounds
$89.99Observed Nov 1, 2026, 6:15 PM
Also available at
- CT SoundsCheck price at CT Sounds
- AmazonCheck price at Amazon
BIO-12 400 Watts RMS 12 Inch Car Subwoofer price history
Lowest price we've seen: $79.99 on Oct 30 at Amazon; highest $129.99 on Nov 1. Tracked across 2 stores since Oct 30.
From CT SOUNDS
- Conservatively rated 400 watts RMS, 800 watts max
- Dual voice coil configuration available in Dual 2 Ohm or Dual 4 Ohm
- 2.4 inch, 4-layer high-temperature copper voice coil
- High narrow foam surround for precise, clear bass
- Advanced air cooling system for extended listening sessions
- Designed to pair with CT Sounds pre-fabricated subwoofer enclosures
- Sizes
- 12"
- Materials
- Pressed composite paper cone; high narrow foam surround; single stacked Y25 ferrite magnet; signature white zinc low carbon iron bottom plate; stamped steel bas
- Shipping
- Orders before 4 PM CST ship same day; free shipping
| Measurement | Value |
|---|---|
| Mounting depth | 5.35" |
| Cutout diameter | 11.02" |
| Overall diameter | 12.44" |
About the BIO-12 400 Watts RMS 12 Inch Car Subwoofer
Details
CT Sounds is proud to introduce the Bio 12” Car Subwoofer; our latest entry-level car audio subwoofer line designed to kickstart your journey into the world of car audio. The Bio 12” boasts a conservatively rated 400-watt rms power rating and delivers impressive performance while remaining budget-friendly.
Quick Facts:
RMS Power:
400 Watts
MAX Power:
800 Watts
Voice Coil Configuration:
Dual 2 Ohm
Push Terminal Size:
12 Gauge
The Bio 12” subwoofer comes equipped with a 2.4 inch - 4 layer high-temperature copper voice coil and a high narrow foam surround, providing precise and clear bass reproduction. Its advanced air cooling system will keep things running smoothly even during extended listening sessions, ensuring reliable performance when you need it most.
Designed to seamlessly pair with our pre-fabricated subwoofer enclosures, the Bio 12” Subwoofer offers a hassle-free solution for those who prefer not to build their own subwoofer box. When combined with our subwoofer enclosures, customers can expect deep bass on the lows, delivering an immersive audio experience that's sure to impress.
Specs
General Specifications:
Product Type:
Car Subwoofer
Subwoofer Size:
12"
Voice Coil Configuration:
Dual 2 Ohm
RMS Power:
400 Watts
MAX Power:
What buyers say
- Crisp, punchy bass that outperforms older subs in the same box
- Great sound quality
- Works well with a 1500.1 amplifier
- No issues so far; good value for the price
- Loud and rocking with two 12" units
