DAC/Amplifier with 1600mW output power.
DAC: AK4191EQ + AK4499EX
Bluetooth 5.1: AAC, SBC, aptX, LDAC, aptX HD, aptX Adaptive
Display: 1.3’ TFT (240x240)
Outputs: 3.5mm (PO/LO), 4.4mm (BAL), RCA coaxial
Maximum sampling rate: PCM 768kHz/32bit, DSD512 (native)
Gain: 5 modes (including Ultra High for desktop)
Battery: 5500mAh, fast PD charging (~3.5h)
Battery life: Up to 10.5h (3.5mm), 9h (4.4mm)
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FiiO Q15, the ultimate boost for your headphones
The FiiO Q15 is a portable amplifier/DAC with two power modes, notable for its output capacity of up to 1600mW. It incorporates Bluetooth technology from Qualcomm QCC5125+XU316 and an advanced AKM DAC combo with AK4191+AK4499EX to deliver exceptional sound at any volume.
This model from FiiO's new "Q" series also features a full-color IPS display, keeping you informed about the details of your favorite music.
The Q15 introduces a new desktop mode with a dedicated Type-C connector, allowing continuous use connected to a PD power adapter without draining the battery, ideal for a desktop setup even on the go.
Incredible power and high-end DAC
In its desktop mode, the Q15 outputs 1600mW for over-ear headphones, enough to drive several IEMs and full-size headphones with ease.
Uses the latest DAC combination from AKM: AK4191EQ+AK4499EX. Combined with the innovative "DWA Routing Technology", it significantly improves audio performance, delivering detailed, natural and realistic sound, transporting the listener to an authentic live concert.
Versatility in multiple scenarios
The FiiO Q15 integrates connection modes such as USB DAC, Bluetooth and coaxial in a single device, making it easy to connect to various types of devices depending on the usage scenario.
- USB: Connection with computers, phones, tablets, video game consoles and more, supporting up to 768 kHz/32-bit PCM and DSD512.
- Bluetooth: Compatible with high resolution codecs such as LDAC and aptX Adaptive.
- Coaxial: Connection with CDs, digital streamers and digital audio receivers, supporting PCM up to 192 kHz/24 bits and DSD64.
Advanced digital cores
The Q15, similar in digital technology to the FiiO Q7, uses a robust ARM processor to handle USB, coaxial and Bluetooth decoding efficiently and with low latency.
Full color IPS screen
The Q15's display shows vital information such as sample rate, volume and gain, with an intuitive volume knob for quick adjustments.
Easy mode switching
The Q15's "phone mode" allows use with smartphones without draining the phone's battery, using the built-in battery instead.
RCA coaxial connector
The Q15 includes a coaxial input for connecting directly to digital streamers and CD players, ensuring high-quality lossless audio transmission.
Ideal design and size
It uses AG glass on its back panel to resist scratches and provide a pleasant touch, with optimal ergonomics for portable use.
High fidelity audio circuit
The Q15's audio circuitry, with DAC-IV-LPF stages for headphones, ensures a wide dynamic range and excellent sonic fidelity.
Great energy capacity
The device includes a complex digital-analog power supply with multiple power systems for different sections, ensuring stable and low-interference performance.
High precision and low noise
Specially selected components provide high-quality and stable audio reproduction under various conditions.
Customizable equalizer
With 7 preset and 3 customizable EQ settings, the Q15 allows you to adjust the sound to your liking, in Bluetooth and USB DAC modes.
Integral protection
Multiple hardware and software protection mechanisms ensure safe and stable operation.
Full access and versatility
The screen orientation and multi-function knob make it easy to use the Q15 in any configuration.
Box contents
Includes the FiiO Q15, cables, adapters, carrying case, and more, ensuring a complete experience right out of the box.
Specifications
Name/Model: Q15
Color: Black/ Titanium
Weight: About 305g
Supports full MQA decoder
Gain: Ultra high (in desktop mode, power port connected with QC power) / super high/high/medium/low gain mode
DAC: AK4191EQ+AK4499EX
XMOS XU316
Bluetooth decoding: QCC5125
Dimensions: 143.5 x71.75 x 21.75mm
1.30-inch TFT 240 x 240 bezel-less display
Channel balance: <0.2 dB
Bluetooth 5.1 reception: AAC/SBC/aptX/ aptX LL/aptX adaptive/aptX HD/LDAC
Max Sampling Rate: USB DAC: Up to PCM 768kHz/32bit, native DSD512 / Coaxial Decoding: Up to PCM 192kHz/24bit, DoP DSD64
Recommended impedance: PO:8~150Ω / BAL:8~350Ω
Headphone output: Standard 3.5mm port
Line Out: Standard 3.5mm port (shared PO)
Digital coaxial input: RCA port
USB: USB Type C 2.0 x 2 USB black (charging/data transfer), orange POWER IN (charging)
Headphone output BAL: Standard 4.4mm port
BAL line output: Standard 4.4mm port (shared 4.4mm BAL headphone output)
Switch: Phone Mode x 1 / Desktop Mode x 1
Battery capacity: 5500 mAh lithium polymer battery
Charging time: About 3.5h (PD fast charging)
3.5mm output, USB DAC/coaxial decoding, ultra high gain mode
Output power:
L+R≥750mW+750mW (16Ω, THD+N<1%)
L+R≥625mW+625mW (32Ω, THD+N<1%)
L+R≥85mW+85mW (300Ω, THD+N<1%)
Output impedance <1Ω
Crosstalk: ≥72dB
Peak output voltage: 14.5 Vp-p
SNR: ≥ 123 dB (A-weighted)
Frequent response:
20Hz~80kHz: damping <3dB
20Hz~20kHz: damping <0.1dB
Output impedance: <1Ω
Crosstalk: ≥72dB
Peak output voltage: 14.5 Vp-p
THD+N and noise: <0.0005% (1 kHz/-9 dB at 32 Ω) / <0.0004 % (1 kHz/-6 dB at 300 Ω)
Noise floor: <3.1uV (A-weighted)
3.5mm output, USB DAC/coaxial decoding, Super High Gain mode
Output power:
L+R≥520mW+520mW (16Ω,THD+N<1%)
L+R≥400mW+400mW (32Ω, THD+N<1%)
L+R≥55mW+55mW (300Ω, THD+N<1%)
3.5mm output, USB/DAC/coaxial decoding
THD+N and noise: <0.00042% (1 kHz/-4 dB at 10 KΩ)
Crosstalk: ≥105dB
Frequency response: 20Hz~80kHz: damping <3dB / 20Hz~20kHz: damping <0.1dB
SNR: ≥ 123 dB (A-weighted)
Noise floor: <1.6uV (A-weighted)
Line output level: 2Vrms
4.4mm output, USB DAC/coaxial decoding, ultra high gain mode
Output power:
L+R≥635mW+635mW (16Ω, THD+N<1%)
L+R≥1610mW+1610mW (32Ω, THD+N<1%)
L+R≥340mW+340mW (300Ω, THD+N<1%)
Crosstalk: ≥113dB
Output impedance: <1.5Ω
Maximum output voltage: 29Vp-p
SNR: ≥ 123 dB (A-weighted)
Frequent response:
20Hz~80kHz: damping <3dB
20Hz~20kHz: damping <0.1dB
THD+N and noise:
<0.00055% (1 kHz/-14 dB at 32 Ω)
<0.0003% (1 kHz/-2 dB at 300 Ω)
Noise floor: <4.8 uV (A-weighted)
4.4mm output, USB DAC/Coaxial decoding, Super High Gain mode
Output power:
L+R≥675mW+675mW (16Ω, THD+N<1%)
L+R≥1060mW+1060mW (32Ω, THD+N<1%)
L+R≥215mW+215mW (300Ω, THD+N<1%)
Output impedance: <1.5Ω
Maximum output voltage: 23Vp-p
Crosstalk: ≥113dB
SNR: ≥ 121 dB (A-weighted)
Frequent response:
20Hz~80kHz: damping <3dB
20Hz~20kHz: damping <0.1dB
THD+N and noise:
<0.00055% (1 kHz/-13 dB at 32 Ω)
<0.00025% (1 kHz/-4.5 dB at 300 Ω)
Noise floor: <4.8 uV (A-weighted)
4.4mm output, USB DAC/coaxial decoding
THD+N and noise: <0.00027%(1kHz/-5dB @ 10KΩ)
SNR: ≥126dB (A-weighted)
Crosstalk: ≥105dB
Noise floor:<1.8uV (A-weighted)
Frequency response: 20Hz~80kHz: damping<3dB
Line output level: 4Vrms