Great subwoofers.
"Smooth clean bass. And with authority."
Description
Explore the Sparked Innovations 12-inch SQL-2000. This listing has D2 and D4 options, with measurements and T/S parameters below. Browse the SQL-2000 series to explore other model sizes.
The output and smooth sound from our woofers makes the SQL-2000 a perfect choice for daily bass, SPL, or even SQ setups where a wide frequency response with high output is necessary.
The four (4) inch copper coil comes immersed in a Jacob Fuller designed motor assembly complete with aluminum shorting pole cap, flared velocity heat-vents, and plenty of ferrite in it's dual 9.25" diameter slugs which gives it one of the highest motor forces in a woofer of it's size.
New styling gives the SQL-2000 a sleek look. A molded rubber magnet boot, laser engraved and polished backplate, and heavy aluminum dust cap add to the modern aesthetics and a classy style that's sure to blend well with almost any install.
General Specifications
| Power handling | 2000W RMS |
| Dual voice coil | D2 or D4 |
| Xmax (mm one way) | 21.5 Gap Geometry/ 25@ 70% BL |
| Xmech (mm one way) | 42 |
| Heat-treated 4-layer 4-inch coil | |
| Quad braided tinsel leads | |
| Multi-layer foam surround in Sparked Blue | |
| Aluminum dust cap | |
| Cast aluminum frame | |
| High-velocity motor cooling | |
Measurements
| Parameter | Metric (mm) | Imperial (in) |
|---|---|---|
| Outer Diameter | 313.7 | 12.35 |
| Mounting Diameter | 283.0 | 11.14 |
| Overall Depth | 250.2 | 9.85 |
| Mounting Depth | 220.2 | 8.67 |
T/S Parameters
| Parameter | D2 | D4 |
|---|---|---|
| RE (Ohms) | 3.97 | 5.99 |
| Fs (Hz) | 29.44 | 30.82 |
| VAS (L) | 13.35 | 12.28 |
| Qes | 0.53 | 0.61 |
| Qms | 5.82 | 6.46 |
| Qts | 0.48 | 0.55 |
| BL | 30.12 | 35.19 |
| Mms (Grams) | 650.19 | 645.01 |
| Cms (uM/N) | 44.95 | 41.34 |
| Sensitivity (dB @2.83Vrms/1m) | 82.90 @ 1 kHz | 80.74 @ 1 kHz |
ENCLOSURE RECOMMENDATIONS
| Size | Enclosure Type | Volume (ft³) | Port | Tuning (Hz) | Details | ||
|---|---|---|---|---|---|---|---|
| Type | Dia. (in) | Length (in) | |||||
| 12" | QB3 - Flat Response | 0.90-1.15 | Round | 3 | 36" @ 0.95ft³ 29" @ 1.15ft³ |
23 | |
| 12" | QB3 - Low-Frequency Peak | 1.25-2.00 | Round | 3 | 20" @ 1.25ft³ 11" @ 2.00ft³ |
26 | |
| 12" | SBB4 - Flat Response | 0.50-0.75 | Round | 3 | 35" @ 0.50ft³ 22" @ 0.75ft³ |
32 | |
| 12" | SBB4 - Loud Bass Response | 1.25-2.00 | Round | 4 | 23" @ 1.25ft³ 14" @ 2.00ft³ |
32 | |
Technical Specifications — Sparked Innovations 12" SQL-2000 Car Audio Subwoofer 2000W DVC
| Parameter | Value | Unit |
|---|---|---|
| Xmax (Linear Excursion) | 25 | mm |
| RMS Power | 2000W | — |
Specifications
| Rated Watts | 2000 |
| Product Brand | Sparked Innovations |
| RMS Power | 2000W |
| Diameter | 12" |
Overall rating: 5.0 / 5 from 7 reviews.
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Reviews
Best bang for your buck for sure
"⭐⭐⭐⭐⭐ Absolutely Amazing Subwoofer! I couldn’t be happier with my Spark Innovations subwoofer! After getting everything installed, I hit 140. 80 dB, which absolutely blew me away for the price and the setup I’m running. I have it paired with a Taramps Smart Bass 3000 amplifier, using 1/0-gauge OFC wiring, a dual-battery setup, and a properly tuned system. The subwoofer performs way beyond what I expected. The roof flexes, the side mirrors shake, and even my main rearview mirror vibrates like crazy and moves all the way upward when I really turn it up. You can feel the bass throughout the entire car. For the price, this subwoofer is seriously hard to beat. If you’re looking for something that delivers BIG bass on a budget, I would absolutely recommend Spark Innovations. The performance, output, and overall value are incredible. I’m extremely impressed with it and couldn’t be happier with my purchase! 🔥🔊"
They sound good
"They sound good"
Shipping was fast. Sub is
"Shipping was fast. Sub is nice haven’t built box yet will update"
Subs are great! I paired
"Subs are great! I paired it up with a jp43, they are moving alot of air."
Nice upgrade from my Xv2.
"Nice upgrade from my Xv2."
Coming from 2 jl audio
"Coming from 2 jl audio w7 13. 5 anniversary edition subs to these, i gotta say im impressed!"
I have an SMD 3k
"I have an SMD 3k on a pair and they want mo power! I’m happy with em just gotta upgrade my electrical and get a bigger amp. Good job guys!"