Kicker 48TCWRT122 CompRT Series 12" 500W RMS (1000W Peak Power Handling) 2 Ohms, Dual Thin Profile Enclosure Subwoofer
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What's Inside?
- • Sealed truck-style enclosure loaded with one 12" CompRT 2-ohm subwoofer and one 12" passive radiator
- • (4) Mounting brackets
- • (4) 1" screws
- • (8) 3/4" screws
- • Owner's Manual
Why Choose Kicker 48TCWRT122 Enclosed Car Subwoofer?
Dual Subwoofer System for Deep Bass
This genuine CompRT subwoofer features both reFLEX™ passive and CompRT active subs in a thin-profile design that fits under seats, behind benches, or in cargo areas, reinforced with extensive internal bracing for durable, long-lasting performance.
Durable, High-Performance Subwoofer
Built with thick MDF construction to handle high power and reduce resonance, this subwoofer features red double stitching on the woofer surround for a secure bond and enhanced durability of the Santoprene surround and polypropylene cone.
Advanced Cooling and Distortion Reduction
Equipped with SoloKon technology that integrates the cone with a vented back brace to minimize distortion, and Forced-Air Cooling to run up to 20% cooler, this subwoofer delivers reliable, high-performance bass even during extended heavy use.
Frequently Asked Questions (FAQ)
- • Why doesn't my enclosed subwoofer produce deep bass?
Incorrect amplifier tuning or a low subwoofer output level is usually the cause. Check the gain, low-pass crossover, and bass boost settings before troubleshooting further.
- • How much power can I actually run before I risk blowing it?
Owners recommend staying around 500W RMS, warning that anything over 700-800W risks blowing the coils even at low gain. One reviewer found a 400W RMS amp to be the sweet spot.
- • Does the low-profile design sacrifice bass output?
No, reviewers say it produces surprisingly strong, smooth bass despite being under seven inches deep. The passive radiator gets credit for the extra low end.
- • Can I connect this enclosure to a factory radio?
Yes. You'll need a compatible amplifier and, in many vehicles, a line output converter or factory integration interface.
- • Why does the bass sound distorted when I turn the volume up?
Distortion is commonly caused by amplifier clipping or excessive bass boost. Proper gain adjustment will help keep the bass clean at higher listening levels.
- • Which direction should the enclosure face for the best sound?
There is no universal answer because bass response varies between vehicles. Try facing the enclosure toward the rear, cabin, or side to find the strongest output.
- • Why do I hear rattling instead of clean bass?
Loose interior panels, seat hardware, or nearby trim pieces often vibrate when bass levels increase. Securing those components or adding sound-deadening material usually solves the problem.
- • Can I use an amplifier with more power than the subwoofer's RMS rating?
Yes. A properly adjusted amplifier supplying clean power is generally safer than an underpowered amplifier driven into clipping.
- • Why does the bass get weaker after playing for a long time?
The amplifier may be overheating or the vehicle's electrical system may be experiencing voltage drop. Check amplifier ventilation and verify the battery and charging system are in good condition.
- • How does the sound compare to a standard sealed box?
Owners describe it as clean and tight rather than room-shaking. For competition-level output, reviewers suggest a larger ported design instead.
- Diameter : 12 Inch
- Sensitivity : 98 dB
- Impedance : 2 Ohm
- Frequency Response : 25-500 Hz
- Peak Power Handling : 1000 Watts
- Number Of Subwoofers : 2
- Enclosure Type : Sealed
- RMS Power Handling : 500 Watts
Features:
- Genuine CompRT Subwoofer: Comes loaded with both reFLEX™ passive and CompRT active subwoofers for deep, powerful bass.
- Thin-Profile Design: Fits under seats, behind benches, or in cargo areas without sacrificing space.
- Extensive Internal Bracing: Adds durability and structural integrity for long-lasting performance.
- Thick MDF Construction: Ensures the enclosure can handle high power while reducing resonance.
- Red Double Stitching on Woofer Surround: Provides a strong bond and improved durability for the Santoprene surround and polypropylene cone.
- SoloKon Technology: Integrates the cone with the vented back brace for better cooling and reduced distortion.
- Forced-Air Cooling: Keeps subs running up to 20% cooler for consistent performance under heavy use.
Specifications:
- Type: Thin-profile
- Woofer Size [in, cm]: 12, 30
- Impedance [Ohms]: 2 Ohm
- Recommended Amplifier Power (watts RMS): 500
- Peak Power (watts, per ANSI/CTA-2031-A): 1000
- Sensitivity [dB 1w/1m]: 98
- Tuning Frequency [Hz]: 35
- Box Top Depth (in, cm): 3-1/2, 8.9
- Box Bottom Depth (in, cm): 7, 17.7
- Box Height (in, cm): 13-1/2, 34.3
- Box Width (in, cm): 27, 68.5
- UPC: 713034020028
- Weight: 24.9
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
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Write a review!
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i got curious about its design as it got a passive radiator of itself, but boy this sub really exceeded the expectations that I was thinking from it. it was also a perfect fit so there was no sweat when installing it.
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I installed this subwoofer in my 1970 Chevy truck behind the seat. (with gas tank removed) I am happy that kicker makes a powerful 12" box that can fit in the little space I have. I still need to tune the amp a little bit more but this thing POUNDS in a single cab! It is powered by an NVX 5 channel amp and it is more than enough bass. happy with my purchase.
