It offers you multi-functionality,multi-scenario applications,
high-pass filter,low-pass filter,and 3-band EQ.
D4 PRO Multi-Scene
Stereo Power Amp
CEC Power and Volume Synchronization
HDMI eARC/ARC
When you use a TV remote to control the TV's power on/off and volume,
the TV and amplifier will simultaneously power on/off and adjust their volumes, completely eliminating the hassle of messy cables and multiple remotes.
It allows you to fine-tune the timbre of each frequency band according to music genre or personal preference, thus achieving a truly personalized listening experience.
Customizable Sound
Support Treble Mid Bass independent adjustment (±12dB)
Switch between 8 audio input sources
8 different audio input sources allow for easy switching
and seamless compatibility across all scenarios.
8 audio input sources
Compact Dimensions
Stunning Audio
With a peak power output of up to 200W per channel,
the D4 PRO offers masterful control to effortlessly drive most mainstream speakers.
It not only faithfully captures every subtle emotional nuance in
vocals but also effortlessly creates a wide,
deeply immersive soundstage.
Compact Dimensions Stunning Audio
Our Most Refined Amplifier
As our first stereo amplifier to integrate advanced PFFB technology,
it dramatically suppresses distortion to under 0.005% and elevates the SNR beyond 98 dB.
By significantly enhancing linearity and smoothing frequency response,
it unlocks unprecedented sound purity while optimizing overall system efficiency.
Our Most Refined Amplifier
Independent HPF/LPF crossover
Advanced Audio Customization
for Perfect 2.1 Sound
1.Its main output features an adjustable high-pass filter (HPF: 120Hz/80Hz/60Hz/bypass),
which precisely controls the low-frequency limit of the main speakers, resulting in clearer mid-high frequencies.
2.Simultaneously, the subwoofer output is equipped with a matching low-pass filter (LPF: 120Hz/80Hz/60Hz/bypass), perfectly driving the subwoofer.
3.This dual-filter design easily creates a powerful 2.1 channel system, achieving seamless and clear crossover performance.
Main output with high-pass filter and bypass
60Hz high-pass filter parameters：4th order Butterworth; 60Hz passband; Stopband: Fs: 45Hz, Asb: -12.00 dB
80Hz high-pass filter parameters：4th order Butterworth; 80Hz passband; Stopband: Fs: 60 Hz, Asb: -12.00 dB
120Hz high-pass filter parameters： 4th order Butterworth; 120Hz passband; Stopband: Fs: 90 Hz, Asb: -12.00 dB
Advanced Audio Customization for Perfect 2.1 Sound
Independent HPF/LPF crossover + independent fine-tuning of the three frequency ranges.
