AT2800/AT48000 Professional Power Amplifier Digital Power Amplifier Four/Two Channels Large Conference, Home Stage, high-Power Post Amplifier
88% of respondents would recommend this to a friend
TTD 1816
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Delivering massive but efficient power output, utilizing cutting-edge Class-D amplifier technology.
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What Stands Out
Product Details
- EFFICIENT POWER OUTPUT: AT400 is a 2-channel amplifier, capable of powering 2 x 1150W RMS at 4Ω and 2 x 600W RMS at 8Ω, delivering massive but efficient power output
- CUTTING-EDGE CLASS-D AMPLIFIER: Utilizing class-D amplifier technology, allows for a lightweight design with outstanding power efficiency, offering unparalleled performance
- XLR/SPEAKON CONNECTIVITY: Connect with your speakers and subwoofers with ease using 2 XLR inputs and 2 Speakon outputs. The STEREO/PARALLEL switch effectively directs signal flow, providing diverse audio effects
- RELIABLE PROTECTION: The UPDM-D3 amplifier is protected with overload, overheat and short-circuit safeguard features which include a fuse holder, and power/signal/overload/meter/protect LEDs. A 3-second start delay and a built-in limiter ensures smooth activation and prevent distortions
- ROBUST CONSTRUCTION: The durable 2U rack mount chassis boasts a durable metal construction, built to withstand the most demanding requirements with long-lasting durability
| Voltage | 110 Volts |
| Mounting Type | Through-Hole Mount |
| Number of Channels | 2 |
| Output Power | 1150 Watts |
| Package Type Name | box |
| Item Dimensions | 9.84 x 19.09 x 3.94 inches (25 x 48.5 x 10 cm) |
| Material Type | Steel |
| Manufacturer | ARATY |
| Model | AT4800 |
| Brand Name | Generic |
| Part Number | AT |
| Included Components | power cord |
| Item dimensions L x W x H | 9.84 x 19.09 x 3.94 inches (25 x 48.5 x 10 cm) |
| Brand | Generic |
What's in the box
power cord
Who Should Buy?
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Large Events
Ideal for concerts and large conferences where powerful amplification is essential for clear sound delivery.
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Home Theaters
Perfect for home theater setups seeking high-quality audio outputs and immersive sound experience.
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Musicians
Great for bands or solo performers requiring a reliable and powerful amplifier for live performances.
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Casual Listeners
Not suitable for users who only require basic sound amplification for casual listening at home.
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Small Venues
Overpowered for small venues where lower wattage equipment would suffice, leading to sound distortion.
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Budget Users
May not fit the budget of users looking for affordable audio solutions without extensive features.
Product Description
Customer Questions & Answers
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Question:
What are the key features of the Lightweight 1U 2-Channel PADJ Power Amplifier AT400?
Answer: The Lightweight 1U 2-Channel PADJ Power Amplifier AT400 features an impressive output of 2 x 1150W at 4-Ohm, making it ideal for various installation and conference settings. Its compact 1U design ensures easy placement in equipment racks, while the adjustable power settings allow for precise sound management. This amplifier's efficiency and versatility make it suitable for amplifying microphones, speakers, and audio equipment, enhancing the audio experience in both small and large venues. -
Question:
How does the AT400 amplifier perform in large venues?
Answer: The AT400 is capable of effectively powering audio systems in large venues due to its robust output of 1150W at 4-Ohm. This ample power ensures that sound is projected clearly and evenly across extensive spaces, making it ideal for concerts, conferences, and public events. By combining this amplifier with high-quality speakers, users can create an immersive listening experience that draws in audiences, whether in auditoriums or outdoor settings. -
Question:
What types of audio equipment can I connect to the AT400 amplifier?
Answer: You can connect a variety of audio equipment to the AT400 amplifier, including microphones, mixers, and speakers. Its dual-channel output allows for flexibility in connecting multiple devices, making it suitable for both live performances and conference setups. Users often combine it with external processors or effects units to enhance sound quality, creating a tailored audio solution for their specific needs. -
Question:
Is the AT400 suitable for home theater systems?
Answer: While primarily designed for installation and conferencing, the AT400 can be used in home theater systems that require high power and sound clarity. Its ability to drive large speakers effectively enables it to provide a superior audio experience for movies or music. For those looking to elevate their home audio setup, integrating the AT400 can contribute to rich sound dynamics and robust volume levels. -
Question:
What is the weight and portability of the AT400 amplifier?
Answer: The AT400 is designed with portability in mind, being lightweight and compact with a 1U form factor. This makes it easy to transport and install, whether for temporary events or permanent setups. Its design allows for easy integration into portable racks, making it a popular choice for mobile DJs and event planners who need reliable sound amplification on the go. -
Question:
How does the cooling system work in the AT400 amplifier?
Answer: The AT400 features an efficient cooling system designed to manage heat during operation. It typically includes a fan and heat sinks that help dissipate heat, ensuring reliable performance even under heavy use. This design extends the amplifier's life, reducing the risk of thermal overload, especially in continuous-use scenarios like long conferences or extended band performances. -
Question:
Can I use the AT400 amplifier in outdoor settings?
Answer: Yes, the AT400 amplifier can be used in outdoor settings as long as it is adequately protected from the elements. Its powerful output makes it suitable for outdoor events such as concerts, festivals, or public announcements. To ensure optimal performance and safety, use it in conjunction with weather-resistant speakers and gear, ensuring your audio system functions flawlessly in various conditions. -
Question:
What distinguishes the AT400 from other amplifiers in its class?
Answer: The AT400 stands out in its class due to its combination of lightweight construction, robust power output, and affordability. Its compact design does not compromise on performance, allowing it to deliver professional-grade sound quality. Users appreciate its adjustable power settings, which provide greater versatility over outputs compared to many similar models, making it a preferred choice for diverse audio applications. -
Question:
How do I set up the AT400 amplifier for a conference presentation?
Answer: To set up the AT400 for a conference presentation, ensure you connect your audio sources such as microphones and projectors to the amplifier’s inputs securely. Adjust the gain knobs to match the microphone sensitivity and audience size. It is essential to test the setup before the event to ensure optimal sound levels and clarity. This setup is suitable for providing clear audio for speakers and enhancing overall communication during the conference. -
Question:
Where can I buy the Lightweight 1U 2-Channel PADJ Power Amplifier AT400?
Answer: You can purchase the Lightweight 1U 2-Channel PADJ Power Amplifier AT400 from Ubuy. They offer a wide selection of electronics and audio equipment, providing you with the convenience of ordering from the comfort of your home. Ubuy is known for its reliable service and can conveniently deliver this amplifier across Trinidad and Tobago, ensuring you receive your audio gear swiftly.
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TTD 1816
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Powerful 2-channel amplifier with 1150W RMS at 4Ω and 600W RMS at 8Ω.
- Lightweight design thanks to advanced Class-D amplifier technology.
- Easy connectivity with 2 XLR inputs and 2 Speakon outputs.
- Diverse audio effects with STEREO/PARALLEL switch for signal flow.
- Protected against overload, overheating, and short-circuits with advanced safeguards.
- Durable 2U rack mount chassis for long-lasting performance in demanding environments.






