FiiO K9 Pro ESS MQA Wireless Bluetooth, Wired Desktop Headphone Amplifier & USB DAC
- High performance Dual ES9038PRO DAC chip
- Superior THX AAA 788+ Amplification Module
- MQA Decoding Support
- Headphone Out(6.35mm Single-Ended/4.4mm Balanced/4-pin XLR)
- Customised THX AAA Amplification Module
- Hi-res PCM Decoding up to 32-Bit/384kHz. (USB Input)
- DSD Support up to DSD256 natively. (USB Input)
- Coaxial Input supports PCM up to 192kHz and DoP64
- Hi-End Parameters & Configuration
- Hi-resolution Bluetooth Support with latest Qualcomm 5124 Bluetooth Chip
- LDAC/AptX Adaptive/aptX LL/aptX HD/AAC/SBC and other hi-res Bluetooth Codec Support
- Dual femtosecond clocks under USB & Bluetooth decoding
- Dual voltage linear transformer
- Truly balanced design
- Digital Inputs: Bluetooth/Coaxial/Optical/USB
- Three-Level Gain Mode: Low, Medium, High
- Wide connector selection
- App Control
Product Availability | Discontinued |
Product Type | DAC (Digital-Analog Converter), Amplifier (Headphone) |
Style/Type | Desktop |
Features | Bluetooth, Line-out, Line-in, Dual Headphone Output, High-Res Audio Certified, DSD, MQA (Master Quality Authenticated) |
Connectivity | Wireless & Wired |
DAC | ESS Sabre ES9038PRO x 2 (Dual) |
Op-Amp / Amplifier | THX AAA 788+ x 2 (Dual) |
Bluetooth Version | v5.0 |
Bluetooth Codecs | SBC, AAC, aptX, aptX Low Latency (aptX-LL), aptX HD, aptX Adaptive, LDAC |
Sampling / Bitrate | 32-Bit/384kHz |
Frequency Response (Hz) | Up to 20Hz~50kHz (6.35mm SE, 4.4mm/XLR Bal) |
Impedance (Ω) | <1Ω(32Ω) |
Signal-to-Noise Ratio (SNR) | ≥123dB (dbA) |
Total Harmonic Distortion (THD) | <0.0005% (1 kHz/32Ω/dbA) |
Max Output Power (mW / W) | Up to ≥2.1W(32Ω/THD+N<1%) |
Voice Assistants | - None - |
Streaming Services | N.A |
Mic for Calls/Communication | None |
Input Connectivity Options | Bluetooth, RCA (Line-In) |
Output Connectivity Options | XLR (Dual 3-Pin) [Balanced], RCA (Line-Out), 6.35mm Stereo |
Driveability (Output Impedance) (Ω) | 16~600 Ω |
Colour | Black |
Product Dimensions | 200 x 224.5 x 72mm (excluding feet) |
Product Weight (g) | 2750g |
Warranty | 1 year warranty (local) |
Additional Tech Specs | Refer to official FiiO website for full Technical Specifications |
If you're based in Singapore,
- spend $300 or more for free doorstep courier delivery1.
- add a few more bucks, for an even quicker prioritised delivery.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
Friends from Overseas,
- we do ship internationally.
- shipping fees will be displayed during checkout.
- do be aware of import tax/VAT that may apply.
1 Exclusions do apply. e.g. Bulky or odd sized products, products with gross weight 20kg and above, ex-demo products, products on clearance sales, orders that require installation/calibration, etc. We reserve the right to amend this list of exclusions at any time.
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Product Availability | Discontinued |
Product Type | DAC (Digital-Analog Converter), Amplifier (Headphone) |
Style/Type | Desktop |
Features | Bluetooth, Line-out, Line-in, Dual Headphone Output, High-Res Audio Certified, DSD, MQA (Master Quality Authenticated) |
Connectivity | Wireless & Wired |
DAC | ESS Sabre ES9038PRO x 2 (Dual) |
Op-Amp / Amplifier | THX AAA 788+ x 2 (Dual) |
Bluetooth Version | v5.0 |
Bluetooth Codecs | SBC, AAC, aptX, aptX Low Latency (aptX-LL), aptX HD, aptX Adaptive, LDAC |
Sampling / Bitrate | 32-Bit/384kHz |
Frequency Response (Hz) | Up to 20Hz~50kHz (6.35mm SE, 4.4mm/XLR Bal) |
Impedance (Ω) | <1Ω(32Ω) |
Signal-to-Noise Ratio (SNR) | ≥123dB (dbA) |
Total Harmonic Distortion (THD) | <0.0005% (1 kHz/32Ω/dbA) |
Max Output Power (mW / W) | Up to ≥2.1W(32Ω/THD+N<1%) |
Voice Assistants | - None - |
Streaming Services | N.A |
Mic for Calls/Communication | None |
Input Connectivity Options | Bluetooth, RCA (Line-In) |
Output Connectivity Options | XLR (Dual 3-Pin) [Balanced], RCA (Line-Out), 6.35mm Stereo |
Driveability (Output Impedance) (Ω) | 16~600 Ω |
Colour | Black |
Product Dimensions | 200 x 224.5 x 72mm (excluding feet) |
Product Weight (g) | 2750g |
Warranty | 1 year warranty (local) |
Additional Tech Specs | Refer to official FiiO website for full Technical Specifications |
No Reviews Available Yet. Leave Your Review
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