D-Class Digital Power Amplifier for Cascading - 2500W X4 at 8Ω

• Customization: Available
• Type: Professional Amplifier
• Usage: KTV System
• Model NO.: D4250
• 8Ω Stereo Power: 2500W X4
• 4Ω Stereo Power: 4500W X4
• Frequency Response: 20 Hz-20 kHz(0.5~-1.2dB)
• Signa-to-Noise Ratio: >103 dB
• Total Harmonic Distortion: <0.05%
• Damp Factor: >5000
• Degree of Separation: >75dB
• Conversion Rate: >20V/Us
• Input Sensitivity: 1.4V
• Input Impedance: 22 KΩ
• Power Amplifer Cass: Class-D
• Power: AC100 -240V150-60Hz.+10%
• Product Size: 483*440*44mm
• Package Size: 645*590*145mm
• Gross Weight: 19kg
• Specification: 450x500x135 mm
• Trademark: ASY
• Origin: China

Product Description

1. Featuring the elite German ALLDSP signal processor with FIR function, this amplifier delivers unparalleled sound quality and cutting-edge digital processing. 2. Seamlessly cascade devices over a 100M Ethernet, enabling multi-device management and remote switching for ultimate control. 3. Enjoy user-specific software interface customization with administrator and user modes, secured by password control, ensuring operational flexibility. 4. The power supply integrates advanced active power factor correction (PFC) technology, ensuring high efficiency and minimal loss. With three main transformers and three PFCs, it guarantees continuous stable power output, maintaining a flawless performance even at 4 ohms, all supported by an AC 90-265V global universal voltage. 5. Experience efficient speaker back electromotive force absorption, coupled with linear low distortion, thanks to the CLASS-D power circuit. 6. The amplifier's sophisticated protection system includes high-frequency, overload/overcurrent, overtemperature, short circuit, DC protection, and distortion limiting features, ensuring reliable operation in demanding environments. 7. Protect your speakers with the unique startup volume gradual increase feature, preventing accidental mishandling. 8. Compact, lightweight, yet powerful, this amplifier is exceptionally convenient for touring applications, providing immense power in a manageable size.

Nestled in the dynamic Yangcheng - Baiyun District of Guangzhou City, Guangzhou Jinbao Sound Equipment Co., Ltd. epitomizes audio innovation as a luminous beacon. With over 20 years of steadfast dedication, we have emerged as in crafting elite professional audio solutions. Our team of seasoned engineers, rich in experience and expertise, leads the design and development of a vast spectrum of products. We proudly present an extensive array of offerings, including professional speakers, amplifiers, karaoke equipment, and a comprehensive stage audio series. Our portfolio extends to home theater systems, conference systems, microphones, mixing consoles, and beyond, each product a testament to our unwavering commitment to delivering complete audio solutions that redefine the pinnacle of excellence.
Jin Bao Sheng embodies the pinnacle of audio innovation with our state-of-the-art processing production line and meticulous online testing systems. Our facility is a bastion of creativity and precision, housing independent departments for product development, sales, and specialized laboratories that ensure unmatched sound quality. Equipped with premier German DASS and US LMS audio test systems, alongside MARTIN, Germany's IWATSW oscilloscopes, and a suite of precision instruments, we deliver an extraordinary audio experience. Our sound expertise is evidenced by the delicate fusion of vocals, robust bass, unwavering mid-high frequencies, and pioneering HIFI technology. Jin Bao Sheng's signature sound precision offers a bespoke auditory journey unrivaled in the industry.
Central to our ethos is our partnership with globally acclaimed brands like Italy's B&C, RCF, Faital, CELESTION, and the distinguished BMS from Germany. Through relentless R&D, our bespoke audio solutions have garnered widespread acclaim. Nationwide, we extend our expertise to OEM services, crafting custom-tailored solutions to meet diverse client requirements. Our factory excels in managing comprehensive audio projects for venues such as gymnasiums, theaters, and conference rooms. Jin Bao Sheng offers a holistic service, from consultation through installation and commissioning, showcasing unparalleled expertise in public broadcasting, lighting, and sound engineering. Each project reflects our relentless pursuit of 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.