Close-up of DD AUDIO SX4.1000 amplifier showcasing its compact design and powerful output.
Side view of the SX4.1000 amplifier highlighting the cast aluminum end panels and IPX67 rating.
Detailed image of the SX4.1000’s high level inputs and 12dB/Oct high pass/low pass crossovers.
Photo of the SX4.1000 amplifier featuring the heavyweight DD aluminum chassis and 8 AWG power terminals.

DD Audio SX4. 1000 Multi-Channel Amplifier

$399.00 $439.00
Close-up of DD AUDIO SX4.1000 amplifier showcasing its compact design and powerful output.

DD Audio SX4. 1000 Multi-Channel Amplifier

$399.00 $439.00
Product description

DD AUDIO SX4.1000: High-Powered Multi-Channel Amplifier

Compact Yet Mighty Performance

The DD AUDIO SX4.1000 packs a powerful punch with its 4-channel configuration, delivering 250 watts per channel within a compact 32 square inch footprint. This versatile 1000-watt amplifier can be wired to produce a robust 2×250 watts for mids and highs, along with an additional 500 watts dedicated to driving subwoofers, making it the perfect solution for rugged, high-performance audio systems.

Engineered for Extreme Conditions

Designed to withstand harsh environments, the SX series amplifiers boast an IPX67 waterproof rating. They feature enhanced output levels suitable for high-noise settings, thanks to their durable construction with cast aluminum end panels, aluminum bottom panels, and preamp controls protected by plexi covers.

Superior Components for Unmatched Sound

The SX4.1000 amplifier is built using premium components from globally recognized brands, ensuring exceptional quality and performance. These include high-current MOSFETs, superior output devices, increased power capacitors, a more powerful transformer, and an advanced PCB with double the thermal capacity. Combined with DD AUDIO’s high-speed Class D design and innovative heat sink technology, these features result in an amplifier that delivers unparalleled power and sound quality in a compact form.

Key Features

  • IPX67 Rated: Dust-tight and highly water-resistant
  • High Level Inputs: Versatile connectivity options
  • 12dB/Oct High Pass/Low Pass Crossovers: Precise audio tuning
  • Heavyweight DD Aluminum Chassis: Durable and robust construction
  • Aluminum End Panels and Bottom Panel: Enhanced strength and durability
  • 8 AWG Power Terminals: Efficient power delivery

Built for Durability and High Performance

The DD AUDIO SX4.1000 amplifier is ideal for audio enthusiasts who need powerful, clear sound in any environment. Whether you're driving mids, highs, or subwoofers, this amplifier delivers outstanding performance with the durability and reliability you expect from DD AUDIO. Experience top-tier audio quality and power in a compact and rugged design with the SX4.1000.

Shipping & Return

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.