Introducing a new era in professional amplification, the D-Class powerhouse from Guangzhou Jinbao Sound Equipment Co., Ltd. sets a groundbreaking milestone with its exceptional U series. This marvel of technology incorporates advanced Class D amplifier modules alongside efficient SM power components, delivering unparalleled efficiency and reliability. Experience an unprecedented level of power density that redefines the standards of performance.
Discover the U series, a masterpiece of auditory engineering. This dual-channel and quad-channel amplifier offers high-fidelity, high-power stereo outputs. Designed with a switch-mode power supply and state-of-the-art D-Class technology, it is both energy-efficient and eco-friendly, making it the ultimate choice for sustainable yet powerful sound amplification.
The U series harnesses the latest innovations in D-Class amplifier technology, ensuring seamless and agile control while preserving the purity and excellence of sound quality. Capable of immense power output, it maintains sound integrity, providing a superior auditory experience that sets a new benchmark in the industry.
U250
Power Parameters EIAJ Test Standard, 1kHz, TH
Stereo power 8Ω: 2500W x2
Stereo power 4Ω: 4000W x2
Stereo power 2Ω: 5000W x2
Bridged 8Ω: 7600W x1
Bridged power 4Ω: 10000W x1
Weight: 8.3KG
Voltage: 90-264V
Type: Class D, 1U 9" deep standard size
Product Features
▪ A marvel of design, featuring a 1U height and 9" depth standard chassis for a sleek, compact, and portable profile.
▪ Employing a precise Class D power amplifier module with fixed switch frequency for consistent performance.
▪ Incorporating a soft switch resonant power supply module for enhanced efficiency.
▪ Boasting active power factor correction technology (PFC) to ensure stable operation across a full voltage range (90-264V).
▪ Equipped with an efficient system for speaker back-emf absorption, safeguarding your audio clarity.
▪ Featuring a unique clipping limiter and ripple elimination network to maintain audio integrity.
▪ Engineered with a temperature-controlled variable speed fan, ensuring optimal airflow and cooling from front to back.
▪ Effortless rear panel connection mode selection for stereo, parallel, or bridge configurations.
▪ Rear panel input sensitivity selection switch offers versatility with options of 0.775v/1v/32dB.
▪ Comprehensive full circuit protection, including soft start, DC, infrasonic, high frequency, overheat, circuit, and power on/off mute, for ultimate safety.
▪ Experience bass that is thick and powerful, with remarkable depth, while mid and high frequencies shine with transparency and clarity.
▪ Ingeniously integrated design of power amplifier and power supply modules, boasting over 85% device operation via mechanical automation for unparalleled product consistency.
Product Application
▪ Perfect for mobile performances and portable sound reinforcement, ensuring exceptional sound quality wherever you go.
Size: 450x500x135 mm