Description
KICKER 48CWRT672 — CompRT 6.75-Inch Shallow Subwoofer — DVC 2 Ohm
Choose this version when the enclosure is extremely tight and the amplifier plan calls for a single DVC 2-ohm woofer. The 6.75-inch is the smallest CompRT, mounts only 2-3/4 inches deep and is rated at 150 watts RMS. A single DVC 2-ohm driver can be configured for a 1- or 4-ohm final load.
This is a packaging-first subwoofer. KICKER publishes a 0.18–0.75 ft³ sealed range for the 6.75, and unlike the larger CompRT sizes it is not the model we would choose when a vented enclosure or substantially more cone area is available. It makes sense under seats, behind trim, in motorcycle/powersports work or other places where even an 8-inch shallow woofer creates a fitment problem.
Manufacturer Specifications
• Model: 48CWRT672
• Size: 6.75 in
• Rated impedance: 2-ohm DVC
• Recommended amplifier power: 150 W RMS
• Peak power: 300 W
• Published sensitivity: 82.6 dB
• Outside size: 6-13/16 in
• Mounting depth: 2-3/4 in
• Mounting cutout: 5-5/8 in
• Sealed volume: 0.18–0.75 ft³
• Re: 3.85 ohms
• Fs: 64.5 Hz
• Qts: 0.8715
• Vas: 3.18815 L
• Xmax: 6.8 mm
• Nominal sensitivity: 81.775 dB
Choose this version when the enclosure is extremely tight and the amplifier plan calls for a single DVC 2-ohm woofer. The 6.75-inch is the smallest CompRT, mounts only 2-3/4 inches deep and is rated at 150 watts RMS. A single DVC 2-ohm driver can be configured for a 1- or 4-ohm final load.
This is a packaging-first subwoofer. KICKER publishes a 0.18–0.75 ft³ sealed range for the 6.75, and unlike the larger CompRT sizes it is not the model we would choose when a vented enclosure or substantially more cone area is available. It makes sense under seats, behind trim, in motorcycle/powersports work or other places where even an 8-inch shallow woofer creates a fitment problem.
Manufacturer Specifications
• Model: 48CWRT672
• Size: 6.75 in
• Rated impedance: 2-ohm DVC
• Recommended amplifier power: 150 W RMS
• Peak power: 300 W
• Published sensitivity: 82.6 dB
• Outside size: 6-13/16 in
• Mounting depth: 2-3/4 in
• Mounting cutout: 5-5/8 in
• Sealed volume: 0.18–0.75 ft³
• Re: 3.85 ohms
• Fs: 64.5 Hz
• Qts: 0.8715
• Vas: 3.18815 L
• Xmax: 6.8 mm
• Nominal sensitivity: 81.775 dB
BASS SYSTEM FIT
Where this fits in the build
The subwoofer is only one part of the bass system. Enclosure volume and alignment, final impedance, amplifier power, vehicle space and electrical support all affect the result.
Authorized Dealer — In-Store PurchasePlan aroundChoose the bass target and usable space first.
Match itMatch the enclosure to the driver instead of treating the box as an afterthought.
Finish itMatch final load, amplifier and electrical support to the complete bass plan.




