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The Kicker 53VXA3501 (VXA350.1) is a compact Class D mono subwoofer amplifier delivering 350W RMS at 1 ohm, with an included VXARC remote bass control. It is part of Kicker's VX amplifier range.
Also in the Kicker VX range: the VXA700.1 mono, VXA1000.1 mono, VXA300.4 4-channel and VXA600.5 5-channel amplifiers.
Key specifications
- Power: 350W RMS at 1 ohm; 250W RMS at 2 ohms; 125W RMS at 4 ohms
- Class: D mono, 1-ohm stable
- Crossover: variable low-pass 50–200Hz, 12dB/octave
- Subsonic filter: fixed 15Hz, 24dB/octave
- KickEQ™ bass boost: 0–6dB at 40Hz
- Inputs: high and low level, 125mV–10V
- Remote: VXARC bass control included
- Dimensions: 5.6 x 15 x 20.9 cm (H x W x L)
VX 350W Monoblock Class D Subwoofer Amplifier
53VXA3501
The VXA350.1 is a high-efficiency Class D mono amplifier built specifically for subwoofer use. It produces 350W RMS at 1 ohm, with a one-ohm stable design for wiring flexibility and maximum power delivery. The included VXARC remote bass control lets you adjust bass levels from the driver's seat.
Tuning options include a variable low-pass crossover, a 24dB/octave subsonic filter for subwoofer protection, and KickEQ™ bass boost of up to 6dB at 40Hz. KICKER FIT™ (Fail-safe Integration Technology) ensures compatibility with factory and aftermarket source units. Automatic turn-on circuitry and start/stop vehicle compatibility simplify installation in modern vehicles.
Features
- Compact Class D mono subwoofer amplifier
- 350W RMS x 1 @ 1 ohm
- 250W RMS x 1 @ 2 ohms
- 125W RMS x 1 @ 4 ohms
- One-ohm stable design for maximum system flexibility
- Included VXARC remote bass level control
- Variable 12dB/octave low-pass crossover (50–200Hz)
- 24dB/octave subsonic filter for subwoofer protection
- KickEQ™ variable bass boost (0–6dB at 40Hz)
- KICKER FIT™ technology for OEM and aftermarket integration
- Automatic DC-offset turn-on
- Compatible with start/stop vehicle systems
- Compact chassis for straightforward installation
Explore the full range in Kicker Amplifiers.
Specification
| RMS Power @ 14.4V | 125W x 1 @ 4Ω / 250W x 1 @ 2Ω / 350W x 1 @ 1Ω |
|---|---|
| Output Channels | 1 |
| Voltage (V) | 12 |
| Class | D |
| Features | KickEQ Bass Boost / FIT Technology |
| Amp Turn-On | +12V Remote / DC Offset |
| Frequency Response | (Hz) 10-200 |
| Input Sensitivity | 125mV-10V |
| Selectable Electronic Crossover | 12dB/octave, variable LP 50-200Hz |
| Signal-to-Noise Ratio (dB) | 95dB |
| Subsonic Filter | fixed 15Hz, 24dB/octave |
| KickEQ Bass Boost | variable 0-6dB @ 40Hz |
| Filter | High-Pass / Low-Pass |
| Input Type | High Level / Low Level |
| Dimensions | (in, cm) Height: 2-3/16 (5.6 cm) Width: 5-29/32 (15 cm) Length: 8-7/32 (20.9 cm) |
What's Included
- Kicker 53VXA3501
- VXARC remote bass control
Kicker
About the Kicker 53VXA3501
From our tech experts at CEN
A monoblock amplifier for subwoofer duty, rated at 350w RMS. Everything it makes goes to the bass.
Who it suits
Anyone adding a subwoofer that needs real power behind it rather than a compact powered unit.
Our tech experts advise
Published power figures mean little until the amplifier is matched to the speakers and the gains are set with a meter rather than by ear. It needs a fused feed from the battery on the correct cable gauge, the part we most often see done badly. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Kicker range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Kicker
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
More from Kicker Amplifiers
More options from the same range, in stock and ready to go
Kicker 53VXA6005 5 Channel Class D Amplifier 600w RMS
£379.95
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Kicker LX500.4 Amp 4 Channel Car Amplifier with DSP Features & LX Controller
£599.95
Kicker 47KEY500.1 Amp 1 Channel Smart Mono Subwoofer Car Amplifier up to 500w RMS
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Kicker 46CXA400.1 Amp 1 Channel Mono Subwoofer Car Amplifier up to 400w RMS
£199.95
Kicker 48PXA6001 1 Channel Waterproof Amplifier 600w RMS
£449.95
Frequently Asked Questions
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
Q: How much power does the Kicker VXA350.1 produce?
A: 350 watts RMS at 1 ohm, 250 watts at 2 ohms and 125 watts at 4 ohms, at 14.4V.
Q: Does the VXA350.1 come with a bass remote?
A: Yes. The VXARC remote bass control is included.
Q: Is the VXA350.1 compatible with start/stop vehicles?
A: Yes. It is compatible with start/stop vehicle systems and turns on automatically via DC offset.
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