Seventour 10" Upgrade 800W Slim Under Seat Powered Car
Subwoofer, Car/Truck Audio Sub Built in Amplifier amp Combo Package, with Blue LED Light…
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 90% of Car Subwoofers
- •Top 3% bestseller in Car Subwoofers — proven market demand
- •Rockville W65K9D4 6.5" 1000W Peak / 250W RMS Dual 4-Ohm Car offers a better rating (4.6/5) at a similar or lower price ($65)
- •Rockville W65K9D4 6.5" 1000W Peak / 250W RMS Dual 4-Ohm Car — higher rated at 4.6/5 ($65)
📊 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 Seventour 10" Upgrade 800W Slim Under Seat Powered Car | 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 | $77.88 | $144.49 | $64.95 | $113 |
| Rating | 4.3/5 | 4.5/5 | 4.6/5 | 4.6/5 |
| Reviews | 348 | 1,639 | 825 | 500 |
| Mubboo Score | A- | A- | A+ | A- |
Quick Specs
- Impedance
- 4 Ohms
- MP3 player
- No
- Unit Count
- 1.0 Count
- Manufacturer
- Seventour
- Model Number
- Blue LED Subwoofer+Installation Wire Kit
- 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
- ✦Seventour 10 inch Ultra Slim Under Seat Active Powered Car/Truck Subwoofer with Built-In Amplifier, Enclosure made of cast aluminum for excellent heat dissipation and reliable perf…
- ✦This is a car subwoofer audio that features a personalized spider speaker protector as well as a speaker LED ambient light ring design. When the car is started, the subwoofer light…
- ✦This car subwoofer includes wired bass volume remote control. With gain, bass boost and crossover controls, peak power: 800 watts, giving you a stunning bass experience.
- ✦The Car Sub supports low level RCA inputs. It is also compatible with high level inputs, adjustable input sensitivity, thermal protection circuitry, short circuit protection circui…
- ✦Low Pass Filter: 50Hz - 150Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): < 0.4%, Rated Fuse: 25A, Peak Power: 800 Watt…
Source: product listing on Amazon.
About Seventour
- 4 products in our database
- Average rating: 4.3/5 across all products
- Price range: $77.88 – $298.99
- Categories: Backup Cameras, Car Subwoofers
If not the 10" Upgrade 800W Slim Under Seat Powered Car, consider these
Bottom Line
Seventour 10" Upgrade 800W Slim Under Seat Powered Car earns Mubboo Score A-. Priced at $78 — a budget-friendly option, below the category average of $172. Rated 4.3/5 from 348+ reviews. Strong buy if: budget-conscious shoppers, top 3% bestseller in car subwoofers. Skip if: rockville w65k9d4 6.5" 1000w peak / 250w rms dual 4-ohm car offers a better rating (4.6/5) at a — Skar Audio SVR-12 D2 12" 1600 Watt Max Power Dual 2 Ohm Car (Score A-, $144) may fit better.
Frequently Asked Questions
Is the Seventour 10" Upgrade 800W Slim Under Seat Powered Car worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.3/5 rating from 348 reviews — better than 42% of Car Subwoofers we track.
How much does the Seventour 10" Upgrade 800W Slim Under Seat Powered Car cost?
It is currently $77.88 — budget-tier pricing for Car Subwoofers.
How does the 10" Upgrade 800W Slim Under Seat Powered Car 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 10" Upgrade 800W Slim Under Seat Powered Car 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.