Description
Included in this kit
This bundle includes a KICKER 53CXA9001 CXA900.1 900-Watt Mono Class-D Subwoofer Amplifier, and a Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS.
1x KICKER 53CXA9001 CXA900.1 900-Watt Mono Class-D Subwoofer Amplifier (53CXA9001)
KICKER • 53CXA9001
KICKER 53CXA9001 CXA900.1 900-Watt Mono Class-D Subwoofer Amplifier
Power a subwoofer system with the KICKER CXA900.1 mono amplifier. The one-ohm-stable Class-D design delivers up to 900 watts, with active thermal rollback and a compact chassis. FIT+ inputs accept factory or aftermarket radio signals, while onboard filters and KickEQ bass boost let you adjust the bass output.
Mono Class D350 W x 1600 W x 1
Features and installation
- One-ohm-stable Class-D design delivers 900 W x 1 at 1 ohm, 600 W at 2 ohms, or 350 W at 4 ohms.
- FIT+ integration accepts up to 40 V of speaker-level input for connection to factory audio systems.
- Variable 50–200 Hz low-pass crossover and 15 Hz subsonic filter both use 24 dB/octave slopes.
- Gain-Match LED assists gain setup, while variable KickEQ adds up to 6 dB of bass boost at 40 Hz.
- Full-range outputs support system expansion; optional CXARC remote adjusts bass from the dash.
Technical specifications
| Model | 53CXA9001 / CXA900.1 |
| Amplifier type | Mono Class D |
| Power at 4 ohms | 350 W x 1 |
| Power at 2 ohms | 600 W x 1 |
| Power at 1 ohm | 900 W x 1 |
| Frequency response | 15–200 Hz, +0/-6 dB |
| Low-level input sensitivity | 125 mV–5 V |
| High-level input sensitivity | 1–40 V |
| Signal-to-noise ratio | Greater than 75 dB, A-weighted, referenced to rated power |
| Low-pass crossover | Variable 50–200 Hz, 24 dB/octave LR |
| Subsonic filter | 15 Hz, 24 dB/octave |
| KickEQ boost | Variable 0–6 dB at 40 Hz |
| Height | 2-7/32 inches |
| Length | 7-1/16 inches |
| Width | 6-27/32 inches |
| Remote bass control | CXARC compatible, sold separately |
CXARC remote bass controller is sold separately.
1x Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS (49L7TDF122)
Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Enclosure, 600 Watts RMS
Solo-Baric L7TDF Down Firing Loaded Enclosures
L7T Down-Firing Loaded Enclosures are ultra-thin, square subwoofers loaded in a custom-tuned box, made to pound out the low notes without taking up the cargo space you need.
Deep bass in a small space! -
Fitment under many truck seats
Down-firing design and tough enclosure resists stacking weight
Square L7T sub design is louder than round subs
Forced-Air Cooling for high power handling and reliability
Specifications -
TYPE: downfire
WOOFER SIZE (in, cm): 12, 30
IMPEDANCE (Ohms): 2
Recommended Amplifier Power (watts RMS) 600
SENSITIVITY (dB 1w/1m): 86.1
BIG BASS. THIN BOX. -
Equipped with a thin L7T Solo-Baric sub, the down-firing enclosure effortlessly fits under the seat, in your trunk or in your cargo area – no grille needed!
READY TO ROCK -
With an RMS of up to 600 watts, the L7T thin sub is ready to rock! KICKER signature square sub-design technology uses nearly 20 percent more cone than comparable round subwoofers, moving more air and producing louder bass in the same space!
BRACED FOR IMPACT -
The tough down-firing enclosure design with internal bracing resists stacking weight and scratches. Pile up the cargo!
The L7T features Forced-Air Cooling™, creating high power handling and ultra reliability.
As the woofer's cone moves downward, hot air around the voice coil is forced out of the woofer.
As the woofer's cone moves upward, cool outside air is drawn into the woofer cooling the voice coil.