The F4 front stage is designed to match pure power amplifiers and active speakers. The HIF front stage is designed with 3 channels of audio input, 1 channel of Bluetooth 5.0 input, and 1 channel of audio output. The core module is NJW1 194 digital module,
The whole machine adopts aluminum alloy shell, with high-definition OLED display, full-function infrared remote control, and the separation degree reaches -120DB. Low distortion (O.0015%typ). It also has a maximum 10dB improvement for high and low sounds.
In addition, a high-speed intelligent MCU controller is built-in to realize the most optimized parameter adjustment and real-time operation functions.
The previous level has very low sound dyeing, transparent sound quality, good low-frequency strength, excellent high-frequency extension and detail, and the human voice is also very durable.
Machine model: F4
Input channel: 3 analog RCA + 1 bluetooth 5.0
Output channel: 1 analog RCA
Resolution: -120DB
Treble and bass adjustment range: +-10dB
Distortion: (0. 0015%typ. (Vin = 2Vrms, VOL =0dB))
Machine size: 132X42X109mm
Accessories: 8. 4V DC adapter 1 multi-function remote control 1