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- FiiO K9 Pro Desktop DAC and Amplifier - مكبر صوت FiiO K9 Pro Desktop DAC and Amplifier - مكبر صوت
% QAR -2,899.00
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FiiO K9 Pro Desktop DAC and Amplifier - مكبر صوت
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- Description
Model Name | K9 Pro |
Color | Black |
Weight | ≈2750g |
Gain | L/M/H |
Bluetooth format indication | Supported |
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-24bit (optical) | |
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: AK4499, USB: XMOS XUF208, Bluetooth: QCC5124, LPF: OPA1612 * 2, |
volume IC: NJU72315 * 2, AMP: THX AAA788+ * 2, linear transformer | |
Volume Scroll | Potentiometer+ADC Sampling |
Channel balance | L12~R12 (0.5dB per level) |
FiiO Control | Supported |
Sampling rate indication | Supported |
Deep standby | Long press the multi-function button for about 3s |
Dimensions | ≈200×224.5×76mm |
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 |
THD+N | <0.0007%(1kHz/10kΩ/dbA) |
Crosstalk | ≥110dB (1kHz/10kΩ) |
Frequency response | 20Hz~20kHz (-3dB) |
THD+N | <0.0004%(1kHz/10kΩ/dbA) |
Crosstalk | ≥123dB (1kHz/10kΩ) |
Frequency response | 20Hz~20kHz (-3dB) |
Continuous undistorted output power 1 | ≥1.1W(16Ω / THD+N<1%, AUX IN) |
Continuous undistorted output power 2 | ≥2W(32Ω /THD+N<1%,AUX IN) |
Continuous undistorted output power 3 | ≥278mW(300Ω / THD+N<1%,AUX IN) |
Noise floor | <2μV(dbA) |
Frequency response | 20 Hz~20kHz (-3dB) |
Continuous undistorted output power 1 | ≥1.1W(16Ω / THD+N<1%,AUX IN) |
Continuous undistorted output power 2 | ≥2W(32Ω /THD+N<1%,AUX IN) |
Continuous undistorted output power 3 | ≥1.1W(300Ω / THD+N<1%,AUX IN) |
Noise floor | <3μV(dbA) |
Frequency response | 5Hz~50kHz (-3dB) |
SNR | ≥123dB (dbA) |
Noise floor | <1.9μV(dbA) |
Line Level | 2.5Vrms (1kHz/10kΩ) |
SNR | ≥128dB (dbA) |
Noise floor | <1.9μV(dbA) |
Line Level | 5Vrms (1kHz/10kΩ) |
Output impedance | <1Ω(32Ω) |
Crosstalk | ≥75dB (1 kHz/32Ω,AUX IN) |
THD+N | <0.0005% (1 kHz/32Ω/dbA) |
SNR | ≥123dB (dbA) |
MAX Output Voltage | >26Vp-p |
Output impedance | <1Ω(32Ω) |
Crosstalk | ≥114dB (1 kHz,AUX IN) |
THD+N | <0.0004% (1 kHz/32Ω/dbA) |
SNR | ≥123dB (dbA) |
MAX Output Voltage | >51Vp-p |