See Overview, Technical Data and Comparison below.
The FiiO Q1 Portable USB DAC Headphone Amplifier can be used for playback audio from a computer or analog source. It has both a USB Input for digital audio and a 3.5mm input for analog audio sources.
The Q1 features independent toggles for bass and treble adjustments, allowing you to customize your sound.
Model /Number: | Q1 |
Weight: | 100g |
Dimensions: | 97x56x13.1 (mm) |
Battery Capacity: | 1400 mAh |
Battery Life: | >30hours |
Charging Time: | 4 Hours |
Audio Input: | USB/3.5mm stereo jack |
Volume Control: | TOCOS Potentiometer |
Recommended Headphone Impedance | 16~150Ω |
Output Power: | > 220mW@32 Ω/>75 mW@150 Ω |
THD: | <0.005%@1KHz |
Frequency Response: | 20Hz~20KHz |
Input Sensitivity: | 0/6/12dB=2.75V/1.38V/690mV |
Crosstalk: | >75 dB@1KHz |
Gain: | AUX In: 7dB/4.5dB; USB In: -3.5dB/8dB |
MAX Output Voltage: | >7.2 Vp-p |
Colour Available: | Black |
Headphone Output: | 3.5 mm stereo jack |
Bass boost: | Yes |
Power input: | DC5V 1A |
Output Impedance: | |
Signal to Noise Ratio: | > 107 dB |
Max Input Level: | < 4 Vrms |
Channel Imbalance: | 0.2 dB |
Bass Boost Range: | 0/5dB |
Output Current: | Max >75 mA |
PO Frequency Response diagram of curves.
Test condition: Bass=OFF
Red: Left Blue: Right;
PO Frequency Response diagram of curves.
Test condition: BASS=ON
Red: Left Blue: Right;
LO Frequency Response diagram of curves.
Cyan: Left Green: Right;
PO Distortion diagram of curves.
Test condition: Gain=L
Red: Left Blue: Right;
Model Name | Q1 | K1 | E10K | ALPEN 2-E17K | ||
General Specifications | ||||||
Color Available | Black | Titanium | Black | Black | ||
Dimensions | 97 x 56 x 13.1 (mm) | 50 x 0.8 x 0.3 (mm) | 49.1 mm×80 mm×21 mm | 104.1 x 62.2 x 12.8 (mm) | ||
Weight | 100 g | 11.3 g | 78 g | 110 g | ||
Analog Audio input | Micro USB | Micro USB | Micro USB | 3.5 mm stereo Jack | ||
Digital Audio input | N/A | N/A | N/A | Micro USB/Coaxial/3.5 mm jack(COAXIAL adapter attached) | ||
Headphone output | 3.5 mm Stereo Jack | 3.5 mm Stereo Jack | 3.5 mm Stereo Jack | 3.5 mm Stereo Jack | ||
Line Output | 3.5 mm Stereo Jack | N/A | 3.5 mm Stereo Jack | Dock(Micro USB)/3.5 mm Line Out port | ||
Headphone Impedance Range | 16~150 Ω | 16 to 100 Ω | 16~150 Ω | 16~150 Ω | ||
Volume Control | TOCOS Potentiometer | N/A | ALPS Potentiometer | Digital Volume Control (0-60) | ||
Bass Adjust | 0/5 dB | N/A | YES | YES | ||
Treble Adjust | N/A | N/A | N/A | YES | ||
Balance Adjust | N/A | N/A | N/A | 5 dB | ||
GAIN Control | -7dB/4.5dB (AUX IN) -3.5dB/8dB (USB IN) | N/A | N/A | 0/6/12dB | ||
Line Out Bypass | YES | N/A | N/A | YES | ||
Audio Performance (DAC Section) | ||||||
USB Sample Rate Support | 32/44.1/48/96 kHz (16/24 bit) | Max 96kHz/24bit supported | N/A | 32/44.1/48/96 kHz (16/32 bit) DSD 2.8 MHz Supported | ||
SPDIF Sample Rate Support | N/A | N/A | N/A | 32/44.1/48/96/192 kHz (16/24 bit) | ||
THD+N | <0.0045% (10 kΩ/1 kHz) (LO) | <0.01% (1 kHz) | <0.006% (1 kHz) | <0.003% (1 kHz) | ||
SNR | ≥107dB | ≥100dB | >105 dB | >110 dB | ||
Dynamic Range | >95 dB | N/A | N/A | >102 dB | ||
Line Out Level | >1.48 Vrms | N/A | N/A | >1.5 Vrms | ||
Output Power1 | >190 mW (32 Ω/THD+N<1%) | >75 mW(16Ω/THD+N<1%) | 200 mW (32 Ω/THD+N<1%) | > 220 mW (32 Ω) | ||
Output Power2 | >75 mW (150 Ω/THD+N<1%) | >35 mW(32Ω/THD+N<1%) | N/A | >290 mW (16 Ω) | ||
Frequency Response | 20 Hz~20 kHz | 20 Hz~20 kHz | 20 Hz~20 kHz | 20 Hz~20 kHz | ||
Output impedance | <0.3 Ω | ≤ 1 Ω | <1.04 Ω | <0.3 Ω | ||
Crosstalk | ≥75dB (1 kHz) | ≥70 dB (1 kHz) | ≥70 dB (1 kHz) | >75 dB (1 kHz) | ||
MAX Gain | N/A | 1.2 dB | 1.6 dB (GAIN=L) 8.8 dB (GAIN=H) | >12 dB | ||
Peak Output Voltage | 7.2 Vp-p | 3.25 Vp-p | 7.39 Vp-p | >7.8 Vp-p | ||
MAX output Current | >75 mA | 35.93 mA | 81.6 mA | >115 mA | ||
Input Overload | 4.3 Vrms | N/A | N/A | 4 Vrms | ||
Power and Battery | ||||||
Power/Charger | Recommend DC5V 1A | USB on PC | recommend DC5V 500mA | Recommended DC5V 1A | ||
Charging Display | YES | N/A | N/A | YES | ||
Battery Level display | N/A | N/A | N/A | YES | ||
Capacity | 1400 mAh | N/A | N/A | 1500 mAh | ||
Charge Time | >30 h | N/A | N/A | >15 h | ||
Battery Life | ≤4 h | N/A | N/A | ≤ 220 min |