1u D-Class Digital Power Amplifier, 4000W X2 Stereo Output

• Customization: Available
• Type: Professional Amplifier, Class D, 1u Standard Size, 9" Deep
• Usage: KTV System
• Model NO.: U250
• Stereo Power 8Ω: 2500W X2
• Steo Power 4Ω: 4000W X2
• Stereo Power 2Ω: 5000W X2
• Bridged 8Ω: 7600W X1
• Bridged Power 4Ω: 10000W X1
• Weight: 8.3kg
• Voltage Rate: 90-264V
• Plug: American / European / British Plug Optional
• Specification: 450x500x135 mm
• Trademark: ASY
• Origin: China

Product Description

Introducing the cutting-edge professional power amplifier, a groundbreaking advancement in Class D amplifier technology. Our U series, equipped with state-of-the-art Class D amplification modules and superior SM power modules, achieves unmatched efficiency and reliability. This translates to an exceptional power density, setting a new standard in performance.

Welcome to the future with the U series: a masterpiece in 2-channel and 4-channel amplification. This high-fidelity, high-power, stereo output amplifier features a switch-mode power supply. As a D-class amplifier, it epitomizes energy efficiency and eco-consciousness, perfect for the modern audio enthusiast.
The U series harnesses cutting-edge D-class amplification technology, delivering smooth and flexible dynamics while preserving top-tier sound quality. Experience the perfect harmony of power and fidelity, even at staggering power outputs.

U250

Power Parameters according to EIAJ Test Standard, 1kHz, TH

Stereo power at 8Ω: 2500W x2

Stereo power at 4Ω: a striking 4000W x2

Stereo power at 2Ω: an impressive 5000W x2

Bridged power at 8Ω: a robust 7600W x1

Bridged power at 4Ω: an astounding 10000W x1

Weight: 8.3KG

Voltage: 90-264V

Type: Class D, 1U with a 9" deep standard size

Product Features
▪ Featuring a 1U height with 9" depth standard chassis, this model is compact, lightweight, and easy to transport;

▪ Incorporates a Class D power amplifier module with a fixed switch frequency;
▪ Equipped with a soft-switch resonant power supply module;

▪ Utilizes advanced Active Power Factor Correction technology (PFC), ensuring stable operation across the full voltage range (90-264V);

▪ Boasts an efficient speaker back-emf absorption system;

▪ Unique features include a clipping limiter and ripple elimination network;

▪ Comes with a temperature-controlled variable-speed fan that offers optimal airflow from front to back;

▪ Rear panel allows for easy connection mode selection (stereo/parallel/bridge);

▪ Features an input sensitivity selection switch on the rear panel (0775v/1v/32dB);

▪ Comprehensive full circuit protection, which includes soft start, DC, infrasonic, high frequency, and overheating protection, alongside power on/off mute;

▪ Delivers a rich, powerful low-frequency sound with remarkable submergence depth, complemented by clear, transparent mid and high frequencies;

▪ The integration of the amplifier and power supply modules is a feat of engineering, with over 85% of components placed using mechanical automation, ensuring product consistency.

Product Application

▪ Ideal for mobile performance and portable sound reinforcement;

Size: 450x500x135 mm

Guangzhou Jinbao Sound Equipment Co., Ltd. is proudly situated in the picturesque Yangcheng - Baiyun District, Guangzhou City. With an illustrious history of over two decades dedicated to audio innovation, we have become a shining exemplar of excellence in the industry. Our esteemed team of veteran amplifier and audio R&D engineers, each bringing over 20 years of expertise, drives our passion for crafting high-end professional audio solutions. We offer a wide array of products, from professional speakers and amplifiers to karaoke equipment and stage audio series. Our comprehensive offerings also include home theater systems, conference solutions, microphones, and mixing consoles, underscoring our unwavering commitment to delivering holistic audio experiences.
At the forefront of audio innovation, Jin Bao Sheng is distinguished by its cutting-edge processing production line and rigorous online testing systems, which guarantee unparalleled product excellence. Our advanced facility is structured with independent departments for product development, sales, and specialized laboratories that drive our commitment to audio perfection. We are equipped with the finest in global audio testing technology, including Germany's superior DASS and the United States' LMS systems, complemented by MARTIN, Germany's IWATSW oscilloscopes, and a suite of precision testing instruments. This formidable arsenal ensures our audio offerings boast exquisite vocal clarity, powerful bass, consistent mid-high ranges, and HIFI technology-all harmoniously crafted to offer a bespoke sound experience that is the hallmark of Jin Bao Sheng.
Demonstrating our unwavering dedication to quality, we are proud collaborators with world-renowned audio brands such as Italy's B&C, RCF, Faital, CELESTION, and Germany's prestigious BMS unit. Our exhaustive research and development efforts have led to the creation of custom audio solutions that have earned us international acclaim. Jin Bao Sheng's products, renowned for their distinctiveness and finesse, are available nationwide and offered through OEM services to meet diverse customer demands. Our comprehensive factory services span the design and execution of intricate audio projects for gymnasiums, theaters, conference venues, and beyond. From initial consultation through to seamless installation and commissioning, Jin Bao Sheng's unrivaled expertise in public broadcasting, lighting, and sound engineering ensures that every project we undertake is a masterpiece of excellence and innovation.
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FAQ

Q1. Can I get samples?

Yes.

Q2. Can I use my own logo or design on the products?
Yes, we offer OEM/ODM service; your logo and design can be made on the Productsy.

Q3. Do you have a factory?
Yes, we have a factory in Baiyun District, Guangzhou City. Welcome to visi-tour factory.We are a professional audio manufacturer and provide OEM/ODM service to our customers.

Q4. How many days you could deliver?
For the sample order, we could send by Express upon receipt of this funds.
You receive them approx 3-5 days after we receive the deposit.
For the batch order, we will produce on the premise of guarantee quality as so possible.

Q5. What's mode of transportation?
For the sample order, we will deliver by Express, like DHL, Fedex, TNT and EM. Of course, it is more economical by sea for batch order.