DS18 G8400.4D GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm

$649.95
Brand: DS18Reviews
In stock. Usually ships in 1–3 business days.
  • Free US shipping on this item.
  • 30-day returns from delivery.
    Return terms: you pay shipping both ways, 3% card fee, 30% if opened
    • 30 daysfrom delivery to start a return
    • Shipping both waysto you and back to us, paid by you
    • 3% card feededucted from every refund
    • 30% open-box feeif the box has been opened
    • Special ordersno returns without a manufacturer RMA
    • Discontinued itemsnot returnable

    Wrong or defective items, and items damaged in transit with Package Protection, are always covered with no fees. Full return policy

  • Manufacturer's warranty from DS18. Warranty
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Reviews

 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

Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.

Shipping policy

Returns

Start within 30 days of delivery. On change-of-mind returns you pay:

  • Shipping both ways, to you and back to us
  • A 3% card processing fee
  • A 30% open-box fee if the box was opened

Special orders need a manufacturer RMA. Discontinued items can't be returned. Defective items are always covered.

Start a return

Damaged or wrong item?

Tell us within 3 days of delivery with photos and we'll make it right, with no fee.

Contact us

DS18 warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

Warranty details

Support from real people

Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.

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Business accounts

Approved businesses can pay on Net 30 / PO terms after their second completed order.

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Frequently Asked Questions

How many channels does the GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm have?+
Channel count is listed in the product specs. DS18 amplifiers are available in mono, 2-channel, 4-channel, and 5-channel configurations.
What is the RMS power output of the GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm?+
Rated RMS power is in the product specifications. Match the amp's RMS output to your speakers' RMS handling for best performance.
Does the GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm have built-in crossovers?+
Most DS18 amplifiers include built-in high-pass and low-pass crossover filters. Some also include a subsonic filter for subwoofer applications.
What wire gauge does the GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm require?+
Refer to the product manual for recommended power wire gauge. Higher-power amplifiers typically require 4 AWG or larger.
Is the GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm compatible with my head unit?+
This amplifier accepts standard RCA inputs and speaker-level inputs, making it compatible with most factory and aftermarket head units.

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