SKU: 90744912109

GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 90W RMS @ 4-Ohm

Sale price$161.95 Regular price$179.95
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Description

GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 90W RMS @ 4-OhmDS18 G1000. 4D Full Range Class D 4 Channel Amplifier 1000 Watts DS18s GEN X Series has a successor and is guaranteed to boost all systems to the top of the line performance! The brand new G1000. 4D is designed for the competitor and enthusiast on the journey to creating the system of their dreams! The G1000. 4D delivers pure power with unmatched reliability and efficiency so you can trust the heart of your system will never give out. As a Class D

DS18 G1000.4D Full-Range Class D 4-Channel Amplifier 1000 Watts

DS18’s GEN-X Series has a successor and is guaranteed to boost all systems to the top-of-the-line performance! The brand new G1000.4D is designed for the competitor and enthusiast on the journey to creating the system of their dreams!

The G1000.4D delivers pure power with unmatched reliability and efficiency so you can trust the heart of your system will never give out.

As a Class D amplifier, the G1000.4D uses Class D circuitry components significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power.

The G1000.4D comes with variable full crossover filter for crystal clear audio whenever you want it! Fully adjustable High Pass, Low Pass, and Full Filters give you control over your sound!  Surface mount component technology allows for creative control over the placement and design of your build! High Level Input Compatibility for direct signaling to radio unit!

Protect your equipment effectively with Protection, Clipping, and Power Indicator LED’s that notify you when your amplifier has reached it’s limit!

The G1000.4D has a power output of 300W x 2 CH bridged at 4-ohms, 150W x 4 CH at 2-ohms, 90W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build.

Highlights

  • Small and powerful design so you can power your subs with great efficiency and power without taking up much space
  • High quality terminals that look great and will transfer your power and signal with no loss.
  • High level input for easy factory integration.
  • LED Clip Indicator to easier adjustment
  • Stable and Reliable Class D Circuit Design
  • Sound Quality Verification Using AP Instruments
  • Direct Insert Power and Speaker Terminals
  • Short Circuit, Thermal, and Voltage Protection

Great For

  • Car Audio
  • Pro Audio
  • Motorcycles
  • Home Studio
  • Hi-Fi Installation
  • Off-Road
  • DIY Projects

Technical Details 

SPECIFICATIONS
POWER  
Total Watts (Peak) 1000W
RMS Power @ 4 ohm 4 x 90W
RMS Power @ 2 ohm 4 x 150W
RMS Power @ 1 ohm -
RMS Power @ 4 ohm Bridge 2 x 300W
AUDIO   
Frequency Response 20Hz-20Khz
Signal to Noise Ratio >90dB
Efficiency @ 4ohm 0.92
Damping Factor 78
Input Impedance 22K
Channel Separation 55dB
Total Harmonic Distortion (THD) 0.0001
Low Level Input Range 0.25-6V
High Level Input Yes
Selectable X-Over LPF/FLAT/HPF
X-Over Filter Range 50Hz-2KHz
Bass Boost Range N/A
Bass Boost Frequency N/A
Infrasonic Filter N/A
Phase Selector No
FEATURES  
Amplifier Class Digital (D)
Amplifier Type 4CH Full Range
Number of Channels 4CH
Minimum Impedance 2ohm St / 4ohm Bridge
Led Indicator Power / Protection / Clip
Power Input Terminal Size 4ga
Fuse Size 2 X 25A
Remote Level Control No
Cooling Fan No
Voltmeter  No
Thermal Protection Yes
Over-Load Protection Yes
DC Output Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes
Clipping Protection  Yes
Body Color / Finish Matte black
MEASUREMENT  
Overall Length 8.1" / 205mm
Overall Wide 4.72" / 120mm
Overall Height 1.96" / 50mm
Heatsink Length  6.2" / 158mm
Gross Single Unit Weight 1.2KG



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90744912109

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4.4 ★★★★★
Based on 13 reviews
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L
Verified Purchase
Lucas Zoll
Lake Worth, US
★★★★★ 5
Recommended replacement parts
Worked as advertised, quicksilver parts for replacement on alpha drive gen 2 outdrive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
C
Verified Purchase
charscars
Waukegan, US
★★★★★ 5
Very complete kit
This Kit has everything you need to change your waer pump impellor. It comes with directions that are easy to follow, but there re plenty of videos available to help. The Quicksilver kit is priced well and was delivered quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
E
Verified Purchase
Eric Moore
Carnegie, US
★★★★★ 5
Perfect OEM fit
Fixed my impeller on my Mercury Salt Water 115. Best done as a two man job. Lots of videos available online .
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Reviewed in the United States on April 14, 2026
A
Verified Purchase
Aiden
Lexington, US
★★★★★ 4
Fits 2001 Bayliner
This product was definitely different than the original I have a 2001 Bayliner with a 3.0 MerCruiser and an alpha one second GEN drive The kit worked but the bottom gasket had a weird cut different than the original I added a gasket maker just in case (Yamaha Lube) Brand! All in all kit was fine, One thing to note is the directions that come with the kit at least for my version we’re not for the same alpha one second GEN 4 stroke kit that I got they were for a two-stroke in the pictures didn’t look the same as the parts that I had got which is fine but it’s miss leading when you send a 4 stroke kit but 2 stroke 90hp to 200hp alpha one directions! If it craps out this review will change
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Reviewed in the United States on June 30, 2020
A
Verified Purchase
Air Assault
Waukegan, US
★★★★★ 5
Super great product. Has the power and functionality to get you repairing fast!
Super great product. Has the power and functionality to get you repairing fast! Fully recommend this and it has worked great since I've owned it. Still going strong in the durability and design looks like it will keep it going strong for many years. Highly highly recommend buying this. Will work in Kuwait, Iraq, UAE, and Saudi. Good for Camps around the CENTCOM area!
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Reviewed in the United States on October 6, 2025

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