Характеристики
| Параметр |
Значение |
| Gain: |
L/M/H |
| Bluetooth format indication: |
Surpported |
| Firmware upgrade: |
System firmware and Bluetooth version can be upgraded via USB |
| Bluetooth format indicator: |
SBC: blue, AAC: cyan, aptX HD: yellow, aptX: purple, aptX LL: purple, LDAC: white, atpX Adaptive: green |
| Maximum supported sampling rate: |
384kHz-32bit/DSD256（USB DAC）
192kHz-24bit (coaxial)
96KHz |
| Button: |
Physical key + toggle switch |
| Single-ended line input interface: |
RCA socket |
| Spdif in: |
Optical fiber socket |
| Balanced output interface: |
4.4mm socket, XLR4 balanced socket |
| Balanced line output interface: |
XLR3 balanced socket |
| Power supply: |
AC 110-115V~/AC 220-230V~ （Recommended） |
| Hardware solution: |
DAC: ES9038PRO*2, USB: XMOS XUF208, Bluetooth: QCC5124, LPF: OPA1612 * 2, volume IC: NJU72315 * 2, AMP: THX AAA 788+ * 2, linear transformer：THAILIN/BingZi |
| Volume Scroll: |
Potentiometer+ADC Sampling |
| Channel balance: |
L12~R12 (0.5dB per level) |
| FiiO Control: |
Surpported |
| Sampling rate indication: |
Surpported |
| Deep standby: |
Long press the multi-function button for about 3s |
| Bluetooth receiver (5.0): |
AAC/SBC/aptX/aptX LL/aptX HD/LDAC/atpX Adaptive |
| Recommended headphone impedance: |
16~600 Ω |
| USB: |
Type-C, USB B (data transmission) |
| Balanced line input interface: |
4.4mm balanced socket |
| Digital coaxial input interface: |
RCA socket |
| Headphone output interface: |
Standard 6.35 mm socket |
| Single-ended line output interface: |
RCA socket |
| Универсальный товарный код: |
6953175710240 |
| Производитель: |
FiiO |
| Тип: |
Desktop Amplifier |
| Audio Inputs: |
Digital Coaxial RCA |
| Number of Inputs: |
4 |
| Цвет: |
Black |
| Модель: |
K9 Pro ESS |
| Особенности: |
Balanced |
| MPN: |
K9PROESS |
| Number of Outputs: |
8 |
