
CT Sounds Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$65–$108← You are here
- Mid-range:$108–$201
- Premium:$201+
Is This Right For You?
- •Budget-conscious shoppers — priced below 94% of Car Subwoofers
- •Those who want a top-rated option — in the top 13% of Car Subwoofers by rating
📊 Based on data analysis of 31 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Car Subwoofers
Computed from live Amazon rating, review count, and price across 31 Car Subwoofers available to US consumers · last refreshed 2026-06-03.
How It Compares
This Product CT Sounds Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer | Most Popular Skar Audio SVR-12 D2 12" 1600 Watt Max Power Dual 2 Ohm Car | Best Rated Rockville W65K9D4 6.5" 1000W Peak / 250W RMS Dual 4-Ohm Car | Best Value PIONEER A-Series TS-A2500LS4 10” Subwoofer | |
|---|---|---|---|---|
| Price | $69.99 | $144.49 | $64.95 | $113 |
| Rating | 4.6/5 | 4.5/5 | 4.6/5 | 4.6/5 |
| Reviews | 170 | 1,639 | 825 | 500 |
| Mubboo Score | A- | A- | A+ | A- |
Quick Specs
- Impedance
- 4 Ohms
- MP3 player
- No
- Item Weight
- 4.91 Kilograms
- Manufacturer
- CT Sounds
- Model Number
- CT-Sounds-Bio-10-D4
- Power Source
- Corded Electric
- Speaker Size
- 10 Inches
- Speaker Type
- Subwoofer
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Pair with a quality amplifier and properly tuned enclosure for the best sound, and break them in slowly. Be cautious with power levels as some units have failed under rated power; conservative gain settings are recommended.
- Value for Money
- Powerful Bass Output
- Clean Sound Quality
- Build Quality
- Voice Coil Failure
- Misleading Power Ratings
- Mounting Depth Issues
Expert Picks in Car Subwoofers
- Rogersound Labs Speedwoofer 10S MKII — Superb all-around performance
- Dayton Audio CS1200 — Solid bass power at a low price
- Hsu Research VTF-2 MK5 — For audiophiles and serious home theater fans
- SVS SB-1000 Pro — Best subwoofer for small spaces
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 Exposing Dayton Audio SUB-1500’s Biggest Secret—It’s Not 150 Watts! — Williston Audio Labs
- 📹 Finally! Another Option... Spend Less Get More! RSL Speedwoofer ii review — cheapaudioman
- 📹 The BEST SUBWOOFER for under $500! - RSL Speedwoofer 10S Review — Jay's iyagi
Key Features
- ✦10” Dual 4-Ohm Car Subwoofer
- ✦RMS Power: 400 Watt | Max Power: 800 Watt
- ✦2.4 Inch - 4 Layer Copper Voice Coil | Single-Stacked Motor Assembly
- ✦Advanced Air Cooling System | Low Carbon Iron Zinc Bottom Plate
- ✦Mounting Depth: 4.69” | Cutout Diameter: 9.09”
Source: product listing on Amazon.
About CT Sounds
- 3 products in our database
- Average rating: 4.5/5 across all products
- Price range: $69.99 – $129.99
- Categories: Car Speakers, Car Subwoofers
If not the Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer, consider these



Bottom Line
CT Sounds Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer earns Mubboo Score A-. Priced at $70 — a budget-friendly option, below the category average of $172. Rated 4.6/5 from 170+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.
Frequently Asked Questions
Is the CT Sounds Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.6/5 rating from 170 reviews — better than 87% of Car Subwoofers we track.
How much does the CT Sounds Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer cost?
It is currently $69.99 — budget-tier pricing for Car Subwoofers.
How does the Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer compare to other Car Subwoofers?
The category's most-reviewed alternative is the Skar Audio SVR-12 D2 12" 1600 Watt Max Power Dual 2 Ohm Car (4.5/5, 1,639 reviews, $144.49). The Bio 10” 800-Watt Dual 4-Ohm Car Subwoofer carries a Mubboo Score of A- vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-03) and may change.