The 15″ CompQ 4 Ohm
The CompQ 15-Inch Subwoofer is made in almost exactly the same way as our L7 square subs.
Our injection molded SoloKon™ technology joins the cone to the vented back brace, creating a single integrated unit that both lowers distortion and cools the subwoofer’s motor simultaneously.
The CompQ 15-Inch Subwoofer works best with a sealed or ported enclosure with 1,100 watts of recommended power. See below for more details.
Specifications:
| Rated Impedance [Ω] |
| 4 |
| Fs [Hz |
| 30.6 |
| Sensitivity [1W, 1m] |
| 88.6 |
| Qts |
| 0.472 |
| Qms |
| 9.672 |
| Qes |
| 0.496 |
| Re [Ω] |
| 6.03 |
| Vas [ft³, L] |
| 2.5, 70.747 |
| Continuous Power Handling [Watts RMS] |
| 1100 |
| Outer Frame Dimension [in, cm] |
| 15-3/8, 39.1 |
| Mounting Depth [in, cm] |
| 8-15/16, 22.6 |
| Mounting Cutout [in, cm] |
| 13-7/8, 35.2 |
| Frequency Response [Hz |
| 18 – 100 |
|
Sealed Enclosure Specs
|
| Minimum Sealed Volume ft3 (L) |
| 1.5 (42.5) |
| Minimum Sealed Power Handling |
| 1100 RMS |
| Maximum Sealed Volume ft3 (L) |
| 6 (169.9) |
| Maximum Sealed Power Handling |
| 1100 RMS |
| Panel A [in, cm] |
| 16.5×16.5, 41.9×41.9 |
| Panel B [in, cm] |
| 16.5×11.5, 41.9×29.2 |
| Panel C [in, cm] |
| 15×11.5, 38.1×29.2 |
|
Vented Minimum
|
| Box Volume, ft³ (L) + port displacement |
| 3.0, 85 |
| Port Opening Size, in x in (cm x cm) |
| 2.5×16.25, 6.4×41 |
| Port Length, in (cm) |
| 19.5, 50 |
| Power Handling, RMS |
| 1100 |
|
Vented Maximum
|
| Box Volume, ft³ (L) |
| 6.0, 170 |
| Port Opening, in x in (cm x cm) |
| 3.5×16.25, 8.9×41 |
| Port Length, in (cm) |
| 13.75, 35 |
| Power Handling, Watts RMS |
| 1100 |