FiiO

FiiO Q5s Bluetooth Headphone DAC/Amp

$349.99

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The Q5s is FiiO’s flagship bluetooth headphone DAC/Amp. Housing two top-notch DAC chips, Qualcomm’s flagship Bluetooth chip, and multiple inputs and outputs in a stylish sandblasted all-aluminum body, the Q5s is perfect for music lovers of all stripes. 


Left/Right DACs

The Q5s uses an AK4493EQ digital-to-analog converter (DAC) chip for each channel, resulting in imperceptible distortion and noise. With a total harmonic distortion plus noise rating of <0.002% and a signal-to-noise ratio (SNR) of >117dB, the Q5s plays 32bit/768kHz tracks against a pitch black sonic background. 

 

The Most Sophisticated Bluetooth Yet

Gone are the days of downsampled Bluetooth. Thanks to Qualcomm’s flagship CSR8675 Bluetooth chip, the Q5s supports all the hi-res bluetooth audio codecs: AAC, SBC, aptXLL, aptX HD, and LDAC. 


Ditch the Charger

With nine hours of battery life, the Q5s can survive a flight from Boston to Seattle with a few layovers thrown in. 


Six Inputs and Outputs

We never said this was just a Bluetooth DAC/Amp. With inputs for optical, coax, line-in, and USB, plus outputs for line out, 3.5 single-ended, 2.5 balanced, and 4.4 balanced headphones, the Q5s is your personal middleman for a million different listening scenarios .


Specs


General

  • Sampling Rates

    • 32bit/ 768 kHz (USB In)

    • 24bit/ 192 kHz (Coax In)

    • 24bit/ 96 kHz (Optical In)

  • Chips Used

    • DAC: 2 x AK4490EQ

    • USB: XMOS XU208

    • Bluetooth: CSR8675

    • LPF: 2 x OPA1642

    • Volume IC: NJW1195

    • OP+AMP: AD8620 + OPA926

  • Input: 1/8" / 3.5 mm Shared Line / Coaxial / Optical In

  • Headphone Outputs: 

    • 1 x 1/8" / 3.5 mm Unbalanced

    • 1 x 0.098" / 2.5 mm Balanced

    • 1 x 0.2" / 4.4 mm Balanced

  • Balanced Output

    • 0.098" (2.5mm)

    • 0.2" (4.4mm)

  • USB Port: 11-pin Micro-USB For Data Exchanging, Firmware Upgrade, and Charging)

  • Recommended Headphone Impedance: 

    • 16 to 150Ω (Unbalanced)

    • 16 to 300Ω (Balanced)

  • Channel Balance: 0.1dB

  • Gain: High and Low

  • Bass Boost: Yes

  • Volume Control: Potentiometer (ADC Sampling)

  • App Control: Supports Setting Through App

  • Bluetooth Codec Indication: Yes

  • Sample Rate Indication: Yes

  • Firmware Upgradable: Via USB

  • Power Supply: 5 VDC, 2 A (recommended)

  • Battery Capacity: 3800mAh

  • Charge Time: ≤3.5 Hours (5 VDC, 2 A)

  • Battery Life

    • >25 Hours (Aux In)

    • >9.5 Hours (USB In)

    • >9.5 Hours (Optical In)

    • >9.5 Hours (Coaxial In)

    • >9.5 Hours (Bluetooth In)

  • Bluetooth: 

    • Bluetooth 5.0

    • Supports AAC/SBC/aptX/aptX Low Latency/aptX HD/LDAC/HWA

  • MFi Certified: Yes

  • DSD Format: DSD64/128/256 (USB In)

  • Color: 


Line Output

  • THD+N: <0.002%

  • SNR: ≥115dB (A-weighted)

  • Frequency Response: 5Hz to 90kHz (-3 dB)

  • Channel Separation: >97dB (1 kHz)

  • Line Level: 1.8 Vrms


AM3A Headphone Output (Unbalanced)

  • Output Power: Output Power 1: ≥280 mW (16 Ohms / THD+N Output Power 2: ≥210 mW (32 Ohms / THD+N Output Power 3: ≥30 mW (300 Ohms / THD+N

  • Channel Separation: ≥75dB (1 kHz, Aux In)

  • Output Impedance:

  • Frequency Response: 5Hz to 50kHz (-3 dB)

  • Peak Output Voltage: >6Vp-p

  • SNR: ≥117dB (A-weighted)

  • Output Current: 150 mA, Maximum (For Reference)

  • Input Level: 3.8 Vrms, Maximum


AM3A Headphone Output (Balanced)

  • Output Power

    • Output Power 1: ≥535 mW (16 Ohms / THD+N Output Power 2: ≥560 mW (32 Ohms / THD+N Output Power 3: ≥112 mW (300 Ohms / THD+N

  • Channel Separation: ≥105dB (1 kHz, Aux In)

  • Frequency Response: 5Hz to 50kHz (-3 dB)

  • Peak Output Voltage: >10.5 Vp-p

  • SNR: ≥115dB (A-weighted)

  • Output Current: 150 mA, maximum (for reference)

  • Dimensions (L x W x H): 4.9 x 2.5 x 0.6" (124.0 x 64.0 x 16.0mm)

  • Weight: 6.87oz (195.00g) (About)


Packaging Info

  • Package Weight:1.085 lb (492g)

  • Box Dimensions (LxWxH): 6.6 x 4.4 x 2.1" (16.7 x 11.1 x 5.3cm)


Apos Promise



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