| Option | AS318 Femtosecond Crystal Oscillator |
|---|---|
| Brand | Unbranded |
| Type | Headphone Amplifier |
| Decoding scheme | AK49191EX + AK4499EXEQ CPLD digital signal logic processing |
| Input interface | USB_DISK, USB, COAX, OPT, BT |
| Color | Black |
| Model | NP50 |
| Output interface | RCA/6.35mm |
| Dynamic range | ≥123dB |
| Distortion | 0.0005% |
| Net weight | 0.6kg |
| Power supply | DC 12V/1A (5.5/2.1) |
| Country/Region of Manufacture | China |
Check the listing for details. Semibreve NP50 Lossless Audio Decoder Bluetooth5.3 Headphone Amp DAC AK4499EXEQ. Color: Black, Condition: New. Listed at 269.12 USD. Model: NP50. - 1 x Headphone Adapter. - Input interface: USB_DISK, USB, COAX, OPT, BT. - 1 x Host. Usually it costs about 30USD-50USD. - 1 x User Manual.