Kicker 47QL7R122 Quad 12 Inch L7R Ported Loaded Subwoofer Enclosure 2400w RMS
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QUAD 12" L7R 2-Ohm Enclosure 47QL7R122
4 x 12 Loaded Subwoofer Enclosure Get seriously loud with this hardcore basshead box.
READY TO RUMBLE
With 2,400 watts of RMS power handling, this computer-designed basshead subwoofer system makes rattling your ride easier than ever!
GO LOW
Four KICKER L7R 12-inch subs come pre-loaded in this enclosure. The port is flared perfectly and tuned to 31Hz for some serious bump - without the expense of a custom enclosure.
BRACED FOR IMPACT
The QUAD box is made to take the pressure! Heavy, birch-veneer plywood construction and thick internal bracing keeps the enclosure stable, even under extreme SPL levels. Covered in durable black carpet and custom embroidered with the KICKER logo, the QL7R12 is pre-wired to a pair of two-Ohm terminals. All you need is an amp!
Specification
| Impedance | [Ohms] Dual 2-Ohm Terminals |
|---|---|
| SENSITIVITY | [dB 1w/1m] 98 |
| Box Depth (in, mm) | 28, 711 |
| Box Height (in, mm) | 20-1/4, 514 |
| Box Width (in, mm) | 35-7/8, 912 |
More specs
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What's Included
- Kicker QUAD 12" L7R Enclosure
FAQs
Q: Do I need an amplifier for this subwoofer?
A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.
Q: What size enclosure does this subwoofer need?
A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.
Q: What does RMS power mean?
A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.
Q: Sealed or ported enclosure - which should I choose?
A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.
Q: Can CEN build or supply an enclosure and fit everything?
A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.
About the brand
Kicker
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