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Item #:
81678095
DD Audio SX4.1000 4-Channel 1000W RMS Marine Amplifier
90% of respondents would recommend this to a friend
Item #:
81678095
NZD 930
Price Details
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In stock
Imported from USA store
QTY:
Only 8 items left in stock.
Order now and get it around Tuesday, September 08
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The SX4.1000 produces an impressive 250 Watts across its 4 channels, contained within a mere 32 square inches, making it the ultimate solution for any rugged duty system design.
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What Stands Out
Powerful Output
Delivers a robust 1000W RMS for superior sound quality, perfect for marine environments, ensuring clear and powerful audio performance even in challenging weather conditions.
Marine-Grade Design
Engineered specifically for marine use, featuring corrosion-resistant materials that enhance durability and longevity, making it ideal for boats and watercraft exposed to harsh conditions.
Versatile Connection
Offers flexible connectivity options, including 4-channel outputs, allowing for integration with various audio systems, ensuring seamless compatibility with your existing setup for enhanced audio experiences.
Product Details
| Voltage | 16 volts_of_direct_current |
| Maximum Supply Voltage | 16 volts_of_direct_current |
| Minimum Supply Voltage | 9 volts |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 1000 watts |
| Supply Current | 100 A |
| Item Dimensions | 7 x 4.5 x 2 inches (17.8 x 11.4 x 5.1 cm) |
| Specification Met | Ipx67 |
| Manufacturer | DD Audio |
| Model | SX4.1000 |
| Brand Name | Digital Designs |
| Item Weight | 7 pounds (3.18 kg) |
| Part Number | SX4.1000 |
| Item dimensions L x W x H | 7 x 4.5 x 2 inches (17.8 x 11.4 x 5.1 cm) |
Who Should Buy?
-
Boating Enthusiasts
This amplifier is ideal for boaters looking to enhance audio performance with powerful sound in marine environments.
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Outdoor Events
Users hosting outdoor parties or events will benefit from its robust power for driving multiple speakers efficiently.
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Quality Seekers
Those who prioritize high-quality sound systems will appreciate the amplifier's clear audio output and durability.
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Budget Consumers
Individuals seeking affordable audio solutions may find this product pricier than their needs dictate.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the SX4.1000 Marine Amplifier?
Answer: The SX4.1000 Marine Amplifier delivers a robust 1000 watts RMS across four channels, ensuring powerful sound for all marine audio setups. This impressive output allows for optimal performance, even in challenging environments like boats and other watercraft. It’s ideal for enhancing the clarity and depth of your music while on the water, making your adventures more enjoyable. -
Question:
Can the SX4.1000 be used with different types of speakers?
Answer: Yes, the SX4.1000 is compatible with various types of marine speakers, including both coaxial and component setups. This flexibility allows you to customize your audio system to your preferences, ensuring that you enjoy high-quality sound tailored to your specific listening needs. Whether you prefer bass-heavy music or clear vocals, this amplifier can accommodate your audio choices. -
Question:
Is the SX4.1000 Marine Amplifier water-resistant?
Answer: Absolutely, the SX4.1000 is designed with marine-grade materials that enhance its durability against water and humidity. This feature is critical for marine applications, as it prevents corrosion and damage from exposure to salty seawater. You can confidently install it on your boat, knowing it can withstand the elements while providing excellent audio performance. -
Question:
What is the installation process for the SX4.1000 Marine Amplifier?
Answer: Installing the SX4.1000 is straightforward, but it requires basic electrical knowledge. The amplifier includes detailed wiring instructions to guide you through the setup. Proper installation will ensure optimal performance, so consider consulting with a professional if you’re unfamiliar with audio system installations. This can help you achieve the best sound quality on your watercraft. -
Question:
Does the SX4.1000 include a built-in crossover?
Answer: Yes, the SX4.1000 features a built-in crossover that allows you to fine-tune your audio output. This functionality helps filter frequencies to your speakers efficiently, ensuring you receive the best sound output tailored to your audio system. Using the crossover can enhance the listening experience by allowing each speaker to perform optimally without distortion. -
Question:
Can I connect multiple amplifiers to the SX4.1000?
Answer: Yes, you can connect multiple SX4.1000 amplifiers together to expand your audio system as needed. Daisy chaining allows you to enhance sound output and achieve richer audio across additional spaces on your boat. This flexibility is particularly beneficial for larger crafts where comprehensive sound coverage is desired. -
Question:
What is the frequency response of the SX4.1000?
Answer: The SX4.1000 boasts a frequency response range that allows for crisp highs and deep lows, typically spanning from 20 Hz to 20 kHz. This range is perfect for ensuring a full-bodied sound experience, whether playing full range tracks or sub-bass-heavy genres. You can enjoy a balanced audio output, enhancing both music and spoken word content on your marine adventures. -
Question:
Is it safe to use the SX4.1000 at high volume levels?
Answer: Yes, the SX4.1000 is engineered to deliver high volume levels without compromising sound quality. It has built-in protection circuitry that prevents overheating and distortion, maintaining sound clarity even during extended use. This makes it suitable for vigorous environments and ensures that your audio remains enjoyable, even at the loudest settings. -
Question:
What type of power supply does the SX4.1000 require?
Answer: The SX4.1000 requires a 12V power supply, which is standard in most marine and car audio applications. Providing the correct voltage ensures that the amplifier performs at its peak efficiency, optimizing your audio experience. Proper power management is essential for maximizing sound quality and the amplifier's overall longevity. -
Question:
Where can I buy the SX4.1000 4-Channel 1000W RMS Marine Amplifier?
Answer: You can conveniently purchase the SX4.1000 4-Channel 1000W RMS Marine Amplifier through Ubuy in New Zealand. Ubuy is a reliable platform that offers a wide selection of marine audio equipment, ensuring you can find exactly what you're looking for with ease.
Digital Designs Marine Amplifiers Editorial Review
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Customer Reviews & Ratings
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Pros
- Powerful 1000W RMS output
- 4-channel versatility
- Waterproof and marine-rated
- Compact design for easy installation
- Excellent thermal management
Cons
- Higher power draw
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 930
Order now and get it around Tuesday, September 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 8 items left in stock.
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Features & Benefits
- 250 Watts power output across 4 channels
- Compact size of 32 square inches
- IPX67 waterproof-rated design for rugged environments
- Premium components for clear and powerful sound
- High speed, class D design for minimal heat generation
- Enhanced thermal capability for reliable performance
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