Foshan Subole Electronic Technology Co., Ltd.
Foshan Subole Electronic Technology Co., Ltd.
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RIO R4 Digital Power Amplifier 1U 1800W*4CH/4Ω
Description
UPDM (Unipolar Pulse Density Modulation) audio power amplifier, the latest generation of ultra-low loss UPDM audio amplifier technology solution. From 8 euros per channel for 1100W/5R to a maximum of 6600W/support. Multiple power specification options for non bridging. Sturdy 1U body. New technology application: 90V~270V power supply fluctuation purification. Grounding noise bidirectional drainage purification. Secondary purification of signal source noise. Direct energy amplifier. Constant undistorted power control. Reactive phase shift control. Speaker dynamic energy recovery. Pre overheating soft protection, pre overload soft protection.
The parameters are as follows:
Specification
ower: 1800W * 4CH/4 Ω 1100W * 4CH/8 Ω
Usage: Rental, performance, etc
Total harmonic distortion:<0.003% signal-to-noise ratio: 112dB
Frequency response: 20Hz-20KHz+/-0.25dB Damping coefficient:>1000
Conversion rate: 80V/us Input impedance: 30K Input sensitivity: 0.775V Residual DC:<5mV Size: 482 * 44 * 165
Advantage Of Factory
Our company was established in 1998, specializing in the development, production, and sales of audio electronic products for over 20 years. Complete equipment, advanced production technology, multiple high-efficiency assembly lines, semi-automatic production, ensuring quality and quantity. With strong technology and advanced management experience, perfect after-sales service (for example: after-sales troubleshooting, maintenance consulting, spare parts replacement, etc.) based on the forefront of the audio industry, dedicated to new and old customers for a better tomorrow.