4-Channel D-Class Amplifier, 1u, 3500W X4 at 4Ω Stereo

• 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 the U series power amplifiers, marking a significant leap forward for D-class power amplifiers. These cutting-edge D-class power amplifier modules, coupled with state-of-the-art SMPS power modules, are engineered to deliver unmatched efficiency, setting new standards in audio performance.

1U 2CH D-class Power Amplifier: Compact, Efficient, and Powerful.
Power Data (EIAJ Test Standard 1kHz, TH): Redefining Performance Metrics.
Item U4150 U4180 U4220 U4250 - Excellence in Every Model.
8Ω Stereo Power 1500W x4 1800W x4 2200W x4 2500W x4 4Ω Stereo Power 2500W x4 3000W x4 3500W x4 4500W x4 - Unleashing High Power Across Configurations.
2Ω Stereo Power 3000W x4 3500W x4 4000W x4 5000W x4 - For the Most Demanding Audio Environments.
8Ω Bridged 3600W x2 4600W x2 6000W x2 7600W x2 - Amplify Your Sound Experience.
4Ω Bridged Power 4000W x2 5200W x2 7600W x2 10000W x2 - Ultimate Power, Unmatched Sound.
Weight 15KG 15KG 17KG 17KG - Lightweight Yet Sturdy Design.

Applications: Versatile Solutions for Any Event.
. Mobile Events - Portable Power for On-the-Go Audio.
KTV / Club Concert Halls - Elevate Your Acoustic Experience.
. Sports Halls / Arenas - Energizing the Crowd with Powerful Sound.

Features: Advanced Technology for Superior Sound.
. 1U 9-inch Standard Chassis, Small and Portable - Compact Design, Maximum Impact.
. Fixed Switch-Class Module - Stability and Reliability in Performance.
. Soft Switch LLC Resonant Switch Power Module - Efficiency and Smooth Operation.
. PFC Technology, Operates Normally Under 90-264V Voltage - Broad Compatibility and Dependability.
. Control Frequency Conversion, Airflow from Front to Back - Optimized Cooling for Longevity.
. Backplane Connection Type (Stereo / Parallel Connection) - Flexible Connectivity Options.
. Circuit Protection: Soft Start, DC, Sub, High Frequency, Heat, Short Circuit, Start/Stop Silent - Comprehensive Safety Features.
Size: 59X56X15 cm - Sleek and Streamlined for Any Space.

Nestled in the scenic Yangcheng - Baiyun District, Guangzhou Jinbao Sound Equipment Co., Ltd. represents over two decades of relentless pursuit of audio excellence. As a distinguished leader in the field, we are powered by a seasoned team of R&D engineers, bringing over 20 years of expertise to the table. Our acclaimed portfolio includes professional speakers, amplifiers, karaoke systems, and stage audio solutions, extending to home theater, conference systems, microphones, and mixing consoles. We are passionately committed to providing comprehensive audio solutions that blend superior quality with groundbreaking innovation.
At Jin Bao Sheng, we stand at the forefront of industrial proficiency, with our state-of-the-art production line and rigorous online testing systems. Our facility hosts independent departments flourishing in product development, sales, and specialized laboratories. Equipped with the latest German DASS and US LMS audio testing systems, along with MARTIN, Germany IWATSW oscilloscopes, and a suite of precision testing instruments, we ensure delivery of exceptional audio quality. Our groundbreaking products seamlessly integrate delicate vocal nuances with powerful low frequencies, consistent mid-high frequencies, and pioneering HIFI technology, crafting a truly unique sound experience that is quintessentially Jin Bao Sheng.
At Guangzhou Jinbao Sound Equipment Co., Ltd., our steadfast commitment to producing top-tier audio products is reflected in our strategic partnerships with revered brands such as Italian giants B&C, RCF, Faital, and CELESTION, alongside the esteemed German BMS unit. Our relentless pursuit of innovation through research and development has propelled our customized audio solutions into the limelight, garnering widespread praise and recognition. Our offerings not only captivate the domestic market but also extend to OEM services, tailored to meet the exacting demands of our clientele. Our state-of-the-art manufacturing facility is poised to execute comprehensive audio projects, catering to diverse venues including gymnasiums, theaters, conference rooms, and more. From the initial consultation phase to the ultimate installation and commissioning, Jin Bao Sheng infuses every public broadcasting, lighting, and sound engineering project with unmatched expertise and a relentless drive for excellence, consistently setting a new standard of quality.
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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.