Description
Included in this kit
This bundle includes a KICKER 53CXA9001 CXA900.1 900-Watt Mono Class-D Subwoofer Amplifier, and 2x Kicker 52CVT124 CVT12 CompVT 12-Inch (30cm) Subwoofer, 4 Ohm SVC.
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.
2x Kicker 52CVT124 CVT12 CompVT 12-Inch (30cm) Subwoofer, 4 Ohm SVC (52CVT124)
The CompVT 12-Inch Subwoofer is available as a 4Ω slimline driver.
New and improved, precise KICKER engineering allows the CompVT to pound with limited space. A proprietary four-layer voice coil collaborating with SoloKon™ cone technology, provides the ability to work with serious amounts of power without the bulk of a standard subwoofer.
The CompVT Subwoofer works best with a sealed or ported enclosure for its substantial power handling.
Specifications
SIZE [in, cm]: 12, 30
IMPEDANCE [Ohms]: 4 SVC
Recommended Amplifier Power (watts RMS) 225-450
Peak Power (watts, per ANSI/CTA-2031-A) 900
SENSITIVITY [dB 1w/1m]: 87.1
MOUNTING DEPTH [in, cm]: 4-3/8, 11.1
MOUNTING DIAMETER [in, cm]: 11, 28.1
MIN SEALED BOX VOL [cu. ft, L]: 1, 27.9
MAX SEALED BOX VOL [cu. ft, L]: 4.6, 130
MIN VENTED BOX VOL [cu. ft, L]: 1.75, 49.6
MAX VENTED BOX VOL [cu. ft, L]: 2.25, 63.7
Thiele/Small Parameters
Re: 3.695 Ohm
Krm: 0.0024 Ohm
Erm: 0.965
Kxm: 0.02685 Ohm
Exm: 0.78
Cmes: 1103.91
Lces: 17.435
Res: 30.83 Ohm
fs: 36.35 Hz
Mms: 184.6795 g
Mmd (Sd): 170.8555 g
Rms: 5.427 kg/s
Cms: 0.104 mm/N
Kms: 9.63 N/mm
Bl: 12.934 Tm
Qtp: 0.9215 total Q-factor considering all losses
Qms: 7.7675 mechanical Q-factor of driver in free air considering Rms only
Qes: 0.93 electrical Q-factor of driver in free air considering Re only
Qts: 0.831 total Q-factor considering Re and Rms only
Vas: 41.59095 I
n0: 0.2055 reference efficiency (2 pi-radiation using Re)
Lm: 85.33 dB characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom: 85.675 dB nominal sensitivity (SPL at 1m for 1W @ Zn)
Sd: 530.93 cm² diaphragm area
Xmax: 13 mm