GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm
SKU: 47361783401

GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm

Sale price$296.98 Regular price$329.98
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Description

GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-OhmDS18 G8400. 4D Full Range Class D 4 Channel Car Audio Amplifier 8400 Watts The GEN X Series returns with an extremely powerful amplifier for supercharged builds that like it LOUD! After extensive revision, the GEN X Series is back and better than ever! The experts at DS18 have transcended the industry standard once again with the G8400. 4D: a complete redesign of the GEN X Series amplifier! The G8400. 4D comes with variable full crossover filter for

 DS18 G8400.4D Full-Range Class D 4-Channel Car Audio Amplifier 8400 Watts

The GEN-X Series returns with an extremely powerful amplifier for supercharged builds that like it LOUD!

After extensive revision, the GEN-X Series is back and better than ever! The experts at DS18 have transcended the industry standard once again with the G8400.4D: a complete redesign of the GEN-X Series amplifier! 

The G8400.4D 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! Protect your equipment effectively with Protection, Clipping, and Power Indicator LED’s that notify you when your amplifier has reached it’s limit!

Anyone looking to turbocharge every piece of equipment in their system is sure to be satisfied by this amplifier! The G8400.4D has power ratings of 2 x 1700 W at 4 ohms bridge, 4 x 1000 W at 2 ohms, and 4 x 700 W at 4 ohms, and 8400 W MAX for pristine power on demand!

This amplifier would be a great addition to any sound system looking to get it loud and keep it there!

Highlights:

  • Compact Size For Easy Installation Anywhere
  • Variable Full Crossover Filter For Crystal Clear Audio On Demand
  • Fully Adjustable HP, LP, Full Filters
  • Surface Mount Component Technology
  • Audio Precision Quality Control Verification
  • Stable and Reliable Digital Circuit Design
  • Protection, Clipping, And Power Indicator LED’s
  • High and Low Voltage Protection

Great For:

  • Pro Audio
  • Car Audio

Technical Details 
            
Specifications 
POWER  
Total Watts (Peak) 8400W
RMS Power @ 4 ohm 4 x 700W
RMS Power @ 2 ohm 4 x 1000W
RMS Power @ 4 ohm Bridge 2 x 1700W
AUDIO   
Frequency Response 20Hz-20KHz
Signal to Noise Ratio >90dB
Efficiency @ 4ohm 80%
Damping Factor 78
Input Impedance 22K
Channel Separation 70dB
Total Harmonic Distortion (THD) 0.01%
Low Level Input Range 0.25-6V
High Level Input NO
Selectable X-Over LPF/FLAT/HPF
X-Over Filter Range 50-250 Hz
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 2 ohms St / 4 ohms Bridge
Led Indicator Power / Protection / Clip
Power Input Terminal Size 4ga
Fuse Size 240A
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 14.37" / 365mm
Overall Wide 4.72" / 120mm
Overall Height 1.96" / 50mm
Heatsink Length  12.51" / 318mm
Gross Single Unit Weight 2.6KG
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: 47361783401

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John Mix
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★★★★★ 5
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The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!
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Lexi
Port Orchard, US
★★★★★ 5
Good, Comfortable Fit
Size: Medium, Color: (100) White / White / Black, Number of Items: 6, Size: Medium, Color: (100) White / White / Black, Number of Items: 6
I wear a women’s size 9.5 and I got a size Medium. They fit perfect, they aren’t super heavy, but have cushion where needed. Perfect for my steel toe boots
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Reviewed in the United States on May 28, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Son loves them!
Size: Large, Color: Black (6-pairs), Number of Items: 6
My son loves these socks! Comfy, good quality.
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Reviewed in the United States on May 20, 2026
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Tori M
Battle Creek, US
★★★★★ 5
Good fabric
Size: Medium, Color: White, Number of Items: 6
Nice socks. Would buy again.
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Sarge Howell
Chelsea, US
★★★★★ 4
Quality and durable socks
Size: Large, Color: White (6-pairs), Number of Items: 6
Great quality socks. This pack was a lot taller on the cuff and bigger than previous batches I have had. Not sure what the change was, but giving it 4 instead of 5 because I preferred the smaller shorter ones they previously made. But these are great quality socks, and last a long time.
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