Sparked Innovations Sparked Innovations 15" SQL-2000 Car Audio Subwoofer 2000W DVC

Now shipping! Introductory sale for February 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) 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 389.90 15.35 Mounting Diameter 355.60 14.00 Overall Depth 273.84 10.78 Mounting Depth 243.84 9.60 Sensitivity (dB @2.83Vrms/1m) 85.91 @ 1 kHz 83.90 @ 1 kHz. ENCLOSURE RECOMMENDATIONS #testModal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:9999;overflow-y:auto}.modal-content{background:#fff;margin:5% auto;padding:20px;width:90%;max-width:500px;position:relative;z-index:10000;max-height:90vh;overflow-y:auto}.close{position:absolute;right:20px;top:15px;font-size:24px;cursor:pointer;color:#666;transition:color .3s}.close:hover{color:#000}.config-table-wrapper{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.config-table{width:100%;border-collapse:collapse;margin:20px 0;min-width:800px}.config-table td,.config-table th{border:1px solid #ddd;padding:8px;white-space:nowrap;vertical-align:middle}.config-table th{background-color:#f4f4f4;text-align:center;position:sticky;top:0}.config-table td:nth-child(1){text-align:center}.config-table td:nth-child(2){text-align:left}.config-table td:nth-child(3),.config-table td:nth-child(4),.config-table td:nth-child(5),.config-table td:nth-child(6),.config-table td:nth-child(7),.config-table td:nth-child(8){text-align:center}.config-table td:last-child{text-align:center;vertical-align:middle;padding:8px;height:100%}.config-table td:nth-child(6){line-height:1.1}.config-table td:nth-child(6) br{margin-top:-2px}.button.button--primary{margin:0!important;line-height:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;padding:0 30px;vertical-align:middle}.config-table .port-header{text-align:center;border-bottom:none!important}.config-table .sub-header{border-top:none!important}.button{text-align:center;font-weight:var(--text-font-bolder-weight);font-size:var(--base-text-font-size);cursor:pointer;border-radius:2px;transition:background .25s ease-in-out,color .25s ease-in-out,box-shadow .25s ease-in-out;position:relative;margin:0!important}.button--primary{background:var(--primary-button-background);color:var(--primary-button-text-color)}.modal-content h3{margin:0 0 15px;font-size:1.2em}.modal-content h4{margin:12px 0 8px;font-size:1em}.spec-section{margin-bottom:12px}.spec-list{margin:0;padding:0 0 0 20px;list-style-type:none}.spec-list li{margin:4px 0;line-height:1.3}.alignment-type{cursor:help;border-bottom:1px dotted #666}@media (max-width:768px){.modal-content{margin:3% auto;padding:15px;width:95%}.close{right:15px;top:10px}.config-table-wrapper::after{content:'';position:absolute;top:0;right:0;bottom:0;width:5px;background:linear-gradient(to left,rgba(0,0,0,.1),transparent);pointer-events:none}}. Size Enclosure Type Volume (ft³) Port Tuning (Hz) Details. Type Dia. (in) Length (in). 15". QB3 - Flat Response 2.75-3.50 Round 4 23" @ 2.75ft³17" @ 3.50ft³ 22 Details. 15". QB3 - Low-Frequency Peak 3.25-5.00 Round 4 14" @ 3.25ft³8" @ 5.00ft³ 25 Details. 15". SBB4 - Flat Response 1.50-2.00 Round 4 19" @ 1.50ft³14" @ 2.00ft³ 32 Details. 15". SBB4 - Loud Bass Response 2.50-6.50 Round 6 25" @ 2.50ft³7" @ 6.50ft³ 32 Details. ×