FiiO

FiiO Q5s Bluetooth Headphone DAC/Amp

Name: FiiO Q5s Bluetooth Headphone DAC/Amp
Brand: FiiO
Price: 299.99 USD
Availability: OutOfStock

$299.99

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)

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: 1Ω
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 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)