NEW Leafaudio CMD29 dual core AK4499EX fever DSD balanced decoder DAC Bluetooth VU meter head

Introduction to AK4499EX Decoder

1. The casing is all aluminum, with dimensions of 360MM in length, 101MM in height, and 240MM in depth. 2. Input interface: coaxial, fiber optic, USB, Bluetooth 5.1, two sets of S

3. Output interface: XLR balanced, single ended RCA

4. USB, Bluetooth, modular design, allowing for free selection of whether or not to require it

5. The screen uses IPS LCD screen, Apple remote control, which can control volume, mute, input switching, filter adjustment, and other functions

6. MSP low ripple field-effect transistor super linear voltage stabilizing circuit

7. Materials used:

Transformers: 2 TALEMA sealed 25W transformers, digital, analog, independently powered

● Clock crystal oscillator: 1 gold-plated temperature compensated low phase noise crystal oscillator

Voltage stabilizing chips: 2 LT3042 ultra-low ripple LDO chips, 3 sets of primary voltage stabilizing, and 15 sets of secondary LDO low ripple voltage stabilizing,

Filter capacitor: 4 * 10000 UF main filter capacitor and a large number of MLCC ceramic capacitors

● Operational amplifier: 6 fully discrete Class A operational amplifier modules, low distortion, high signal-to-noise ratio Bluetooth: QCC5125 Bluetooth module, supporting LDAC and APTX-HD · USB: default configuration with Italian AMANERO module+electrical isolation chip

buyers photos shown ，just for reference，thanks