Description
"The 2000"
Built upon the proven, World-Class, performance of The Bass Blaster, the SQL-2000 sets itself among some of the best sounding, most versatile, and durable woofers in it's class.
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) | 25 |
| Xmech (mm one way) | 50 |
| 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 | |