1u D-Class Power Amplifier, 4-Channel, 2200W X4, Compact Design

• Customization: Available
• Type: Professional Amplifier
• Usage: KTV System
• Model NO.: U4220
• 8Ω Stereo Power: 2200W X4
• 4Ω Stereo Power: 3500W X4
• 2Ω Stereo)Power: 4000W X4
• 8Ω Bridge Power: 6000W X2
• 4Ω Bridge Power: 7600W X2
• Weight: 17kg
• Voltage Rate: 90-264V
• Plug: American / European / British Plug Optional
• Specification: 59X56X15 cm
• Trademark: ASY
• Origin: China

Product Description

Introducing our revolutionary U series power amplifiers, which mark a new era in D-class power amplifier technology. Engineered with state-of-the-art D-class power amplifier modules and cutting-edge SMPS power modules, these amplifiers boast astonishingly high efficiency, setting new benchmarks in audio performance.

1U 2CH D-class power amplifier: Unleashing compact yet powerful audio solutions
Power Data Highlights (EIAJ Test Standard 1kHz, TH):
Item U4150 U4180 U4220 U4250
8Ω Stereo Power 1500W x4 1800W x4 2200W x4 2500W x4 4Ω Stereo Power 2500W x4 3000W x4 3500W x4 4500W4
2Ω Stereo Power 3000W x4 3500W x4 4000W x4 5000W x4
8Ω Bridged Power 3600W x2 4600W x2 6000W x2 7600W x2
4Ω Bridged Power 4000W x2 5200W x2 7600W x2 10000W x2
Weight 15KG 15KG 17KG 17KG

Versatile Applications:
. Ideal for Mobile Events
Perfect for KTV, Club Concert Halls
. Suited for Sports Halls and Arenas

Unmatched Features:
. 1U 9-inch Standard Chassis: Small, Portable, and Efficient
. Featuring a Fixed Switch-Class Module
. Incorporates Soft Switch LLC Resonant Switch Power Module
. PFC Technology: Stable Operation from 90-264V Voltage
. Advanced Control Frequency Conversion with Front-to-Back Airflow
. Versatile Backplane Connection Type for Stereo and Parallel Connections
. Comprehensive Circuit Protection: Soft Start, DC, Sub, High Frequency, Heat, Short Circuit, Silent Start/Stop
Dimensions: 59X56X15 cm

Located in the idyllic Yangcheng, Baiyun District, Guangzhou Jinbao Sound Equipment Co., Ltd. is the epitome of over twenty years of steadfast commitment to audio excellence. As a vanguard in the industry, we are propelled by a seasoned team of R&D engineers with a wealth of expertise spanning two decades. Our illustrious product range comprises professional speakers, amplifiers, karaoke systems, and stage audio solutions, extending to home theater, conference systems, microphones, and mixing consoles. Our mission is to provide complete audio solutions that echo with unmatched quality and cutting-edge innovation.
Jin Bao Sheng is a beacon of industrial brilliance, featuring a cutting-edge production line and stringent online testing systems. Within our advanced facility, independent units thrive in product development, sales, and specialized laboratories. Equipped with the latest German DASS and US LMS audio testing systems, supported by MARTIN and Germany IWATSW oscilloscopes, along with a suite of precision testing instruments, we are poised to deliver superior audio quality. Our pioneering products elegantly combine subtle vocal nuances with powerful low frequencies, consistent mid-high frequencies, and innovative HIFI technology, crafting a bespoke sound experience that is uniquely Jin Bao Sheng.
Our steadfast commitment to excellence is powerfully demonstrated through partnerships with world-class brands such as the prestigious Italian B&C, RCF, Faital, CELESTION, and the renowned German BMS unit. Through continuous innovation and research, our customized audio solutions have garnered widespread admiration and recognition. Our distinguished products not only boast expansive nationwide distribution but are also offered for OEM services, ensuring they perfectly align with specific customer requirements. Well-equipped to handle comprehensive audio projects, our factory caters to diverse venues, including gymnasiums, theaters, and conference rooms. From the initial consultation to the meticulous final installation and commissioning, Jin Bao Sheng offers unmatched proficiency in public broadcasting, lighting, and sound engineering. Each project is a testament to our unwavering dedication to delivering peerless excellence.
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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.