CANDY Compact Full-Range Class D 4-Channel Amplifier 1600 Watts
SOLD OUT
CANDY Compact Full-Range Class D 4-Channel Amplifier 1600 Watts
SOLD OUT
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Reg.
15% OFF FOR DS18 Season Sale!
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Key Features
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
-
Technical Data - Manual
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SKU
CANDY-X4B
Total Watts (Peak)
1600W
RMS Power @ 4 Ohm
120W x 4
RMS Power @ 2 Ohm
200W x 4
RMS Power @ 4 Ohm Bridge
350W x 2
Audio
Frequency Response
20Hz-20Khz
Signal to Noise Ratio
>70 dB
Efficiency @ 4ohm
>75%
Damping Factor
26
Input Impedance
10K ohm
Channel Separation
50 dB
Total Harmonic Distortion (THD)
0.5%
Low Level Input Range
0.2-6V
High Level Input
Yes
Selectable X-Over
LPF/FULL/HPF
X-Over Filter Range
40Hz-2kHz
Bass Boost Range
0dB~12dB
Bass Boost Frequency
Fixed 50Hz
Features
Amplifier Class
Digital
Amplifier Type
Stereo Full Range
Number of Channels
4
Minimum Impedance
2 ohm
Led Indicator
Power / Protection
Power Input Terminal Size
4Ga
Fuse Size
25A x 2
Remote Level Control
No
Cooling Fan
No
Thermal Protection
Yes (>158F)
Over-Load Protection
Yes
DC Output Protection
No
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (9-16v)
Clipping Protection
No
Body Color / Finish
Black Matte
Measurement
Overall Length
8.3" / 211mm
Overall Width
5.9" / 150mm
Overall Height
2.16" / 47.5mm
Heatsink Length
7" / 228mm
Gross Single Unit Weight
3
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Product Overview
Product Overview
DS18 CANDY-X4B 4-Channel Digital Amplifier
Give your system some flavor with the CANDY-X4B! Designed for power and precision, this high-performance car amplifier is perfect for any demanding system.
With a peak power of 1600W and RMS power ratings of 4 x 120W at 4 ohm, 4 x 200W at 2 ohm, and 2 x 350W at 4 ohm bridge: you can trust the CANDY-X4B to push your audio system past its full potential.
Built with advanced features like high-level input terminals and auto turn-on/off functionality, this digital amplifier ensures seamless integration with any car audio setup. The versatile crossover options (LPF/FULL/HPF) and adjustable frequency range (40Hz to 2kHz) offer you complete control over your sound. Plus, the bass boost feature, adjustable from 0dB to +12dB, ensures that every beat is hard and sweet!
Compact in size yet robust in performance, DS18’s CANDY-X4B is easy to install and fits perfect into any vehicle. User safety and product reliability are paramount with the CANDY-X4B. It’s protection features include thermal, overload, and short circuit output protection.
Crank up the flavor with the CANDY-X4B - upgrade now for power that never fades!
FREE SHIPPING ORDERS +$35 
30-DAY RETURNS 
2 YEAR WARRANTY 
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DS18
CANDY Compact Full-Range Class D 4-Channel Amplifier 1600 Watts
Related products
Channel:
Power:
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
Channel:
Power:
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
Channel:
Power:
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
Channel:
Power:
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
Channel:
Power:
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
Channel:
Power:
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
Channel:
Power:
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
- 6 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 6 x 80 Watts @ 4 Ohm
- Built in Crossover
- Compact
- 6 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 6 x 80 Watts @ 4 Ohm
- Built in Crossover
- Compact
Channel:
Power:
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
Channel:
Power:
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
Channel:
Power:
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
Channel:
Power:
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
Channel:
Power:
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
Channel:
Power:
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
Channel:
Power:
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
Channel:
Power:
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
Channel:
Power:
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
Channel:
Power:
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
Channel:
Power:
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
Channel:
Power:
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
Channel:
Power:
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
Channel:
Power:
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
Channel:
Power:
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
Channel:
Power:
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
- 1 Channel Subwoofer Monoblock
- Class D
- 1 ~ 4 Ohm Stable
- 1 x 600 Watts @ 1 Ohm
- Compact Design
- Bass Control Knob
Channel:
Power:
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
- 200W x 2 @ 2 Ohm | 120W x 2 @ 4 Ohm | 350W @ 4 Ohm Bridged
- Selectable Crossover + 0/6/12dB Bass Boost
- 40Hz–2kHz Filter Range
- Auto Turn-On Ready
Channel:
Power:
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 120 Watts @ 4 Ohm
- Compact Design
- Built in Crossover
Channel:
Power:
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
- 4 x 200W + 500W Sub @ 1 Ohm
- HPF (40–250Hz), LPF (50–150Hz), Input Selector
- Remote Subwoofer Level Control Included
Channel:
Power:
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
- Compact Class D Monoblock Design
- 1000W RMS @ 1 Ohm | 700W @ 2 Ohm | 400W @ 4 Ohm
- Full Bass Tuning Suite: LPF, Boost, Phase
- Auto Turn-On + Compact Chassis
Channel:
Power:
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
- 4 Channel
- Stereo Full Range
- 2 ohm St/4 ohm Bridge
- Class D
- Compact Design
- Hi-Level Input With Auto Turn-On
nice product we like it loud 💯 nice and compact
Awesome
Is great is a good deal I recommend
Purchased the DS18 Candy X4B amplifier to power my DS18 6”& 8” Hydro Tower speakers on my Polaris Rzr, this amp did not disappoint! The amp has PLENTY of power without distorting the music quality. Also it’s small and fits almost anywhere which is a plus.
I have two of them installed in my 2022 Yamaha AR250 boat. One powers the 6.5 speakers and the other is bridged powering the tower speakers. They are nice and compact with tons of power output. Made a nice little amp rack to mount them in behind the helm. It worked out great and looks pretty good to.
Let customers speak for us
from 4349 reviewsHaven’t had a chance to put them in the Bike yet, but I found customer service to be very helpful arrived when they said they would magnet is huge. They seem to be just what I wanted. Hopefully they sound as good as they look.
not to happy with them not what i thought but i will be changing the for new speakers so can see them better
Well I hooked it up to a single 750w RMS Kicker Solo Baric L7 12" ported 2 1/2 foot long box... ...WOW! It hits so hard! And it sounds so clean! It is my first system in my life (43 years old) and even people with experience in car audio are impressed. More people need to know about DS18 over here on the west coast and I am proud to own such a quality product and will continue to buy again. I had no idea what I was doing but I guess I did it right. Very pleased with the results, thought I had to upgrade my electrical system in my Toyota corolla because my alternator only pushes 80amps but I guess not, I am assuming that this amp is efficient. My head lights don't even dim although they are LED so maybe that's why but everything works perfect. Thank you so much and I will tell everyone about your great products. DS18 all the way!
Awesome product finishes off golf cart roof! Would definitely buy more of their products.
They are super loud and exactly what I was wanting, have great vocal clarity, and overall adds the right amount of detail I was looking for.
I haven't installed them yet so can't really give much feedback right now on them
The red dome and frame look awesome and the sound output is loud and clear. After I installed it in my client's Cerwin Vega PA speakers, it brought the vocals out very nicely, even at higher volumes.
Excellent head unit for tuners. I love that this entire unit can be controlled, adjusted, and fine tuned all from the the app on your phone. With 48 bands to adjust and the ability to turn of ch 1-2 / ch 3-4 / ch 4-5/ and sub of with push of a button when tuning is a game changer. Such a great innovative design!
With that said the first one I received was bad outta the box ( internal issue) no display & no sound output from head unit , warranty was kinda tricky, but it was handled and I received credit and replacement in a week.
This new dsp (i48dsp) is amazing, it has settings for virtually everything adjustable thru your phone on the fly, and now i can crank it up way higher than before this dsp install, if you're thinking about a dsp, get this one.
Damn thing sounds great i love it
The best and loudest bass
I bought a set from a local shop and 5 stars are not enough. They are cleaner and louder than the alpine type r's they replaced. They sound better than the focal as 165s I've had before and are MUCH cheaper. If you are thinking about new midrange/midbass, these are the ones
Amazing sound quality, crisp with no skips. Great buy
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