CANDY Compact Full-Range Class D 4-Channel Amplifier 1600 Watts
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CANDY Compact Full-Range Class D 4-Channel Amplifier 1600 Watts
SOLD OUT
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Channel:
Power Rating:
Channel: 4 Channel
Power: 4 x 120 Watts Rms
Color:
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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!
Complete your System
FREE SHIPPING ORDERS +$35 
30-DAY RETURNS 
2 YEAR WARRANTY 
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CANDY Compact Full-Range Class D 4-Channel Amplifier 1600 Watts
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Channel:
Power Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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 Rating:
Channel:
Power:
Color:
- 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
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.
Really good product will definitely refer
Let customers speak for us
from 3992 reviewsThe Pro CF 6x9 is a well built beautifully looking and sounding speaker! Very happy with DS18 and the product they sell!
Thank you DS18!
i love them i got them to complete my 6 speaker rack and now everyone looks at me when driving
This amp has been nothing short of amazing. I have it powering the DS18 shallow mount 10 and it’s very powerful.
YESSAH BOY I GON RUN DIS ON MY 80A STOCK TAHOE ALTERNATOR AND STOCK ELECTRICAL BECUZ DIS GON TURN ALL THE CHICKS HEADS DAS ALL DAT MATTERS
Shetty horns my stunt wall better with QF and JN bc i like to hop on trends
I heard quinns setup with these while i was cruising in my clapped out corolla and now i cant hear out of my left ear
The DS18 PRO-DKH4 is absolutely worth it if you’re chasing serious volume, clarity, and pro-audio level performance. This driver uses a massive 4-inch titanium voice coil and a heavy-duty bolt-on horn that delivers extremely loud, crisp highs without breaking a sweat. With high sensitivity and real power-handling capability, it cuts through road noise, crowds, and outdoor environments effortlessly. The build quality is on another level — the materials and weight alone show it’s made for competition setups, big systems, and anyone who needs their mids and highs to stay clean even at extreme volumes. It’s not meant for casual stock upgrades or soft, warm sound; this is a driver built for people who want aggressive, high-output vocals and instruments that project like a concert speaker. If your system is designed for loud, clean performance and you want a top-tier horn driver that can keep up with big amps and big bass, the PRO-DKH4 is worth every dollar.
made ears bleed bought 5 of them for my churro
These scream, must buy never buying another horn.
I thought my Walmart tweeters was crisp until I ordered these they took my sound to another level
if you are having someone install this for you its the best you can get for this price. im very very happy with the product.
however i was thinking the install would be a lot more plug and play as far as mounting the door speakers and tweeters. other than that no issues at all
ION Compact Full Range Class D 4-Channel Amplifier 4 x 240 Watts RMS @ 4-ohm
ION Compact Full Range Class D 4-Channel Amplifier 4 x 150 Watts RMS @ 4-ohm
Better than reviews!!
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