A shot of pure digital goodness
High quality DA conversion and amplification
Utilizing Texas Instrument's premium PCM5102 DAC chip, the Q1 has high S/N ratio and low distortion, excellent dynamic performance and enhanced jitter rejection.
The amp IC is Maxim's MAX97220, with high output current and minimal distortion and noise.
Rich set of ports for multifuncional usage
Plug-and plug usage as sound output for computers via USB port, an effective upgrade to your computer's on board sound card.
Supporting sample rates up to 96KHz/24Bit
USB audio decoing / supporting up to 96KHz/24Bit
Also with line input port (share port with line out), for portable amplifying and audio source via a simple 3.5mm connection.
USB charging may be turned on/off via charging toggle switch, to improvecompatibility with portable sources.
For added convenience, you may also charge the Q1 via USB whil listening.
Unique metal body
Compact and unique design
Samdblasted exterior for better handholding
All metal chassis for effective electromagnetic shielding.
Compact / Unique / All-metal
Gain and Bass switches to adapt to different needs
Robust switches lead to high quality gain and bass circuits, for differenct amplifying settings to satisfy different listening needs.
Large battery for long play time
Built-in Li-poly battery holds 1400 mAh for up to 30 hours of continuous playback at normal volumes
Model Name/Number: Q1
Color Available: Black
Audio Input: Micro USB/3.5 mm Jack
Headphone output : 3.5 mm stereo jack
Volume Control: TOCOS Potentiometer
Bass Adjustment: Yes
Recommended Headphne Impedance: 16~150 Ω (Recommended)
Power Input: DC5V 1A recommended
Battery Capacity: 1400 mAh
MAX Support Sample Rate: (USB Decoding): 96KHz/24Bit
Battery Life: ＞30 h
Play Time: ＞30 h (32Ω Earphones, normal listening levels)
Output Power: ＞190 mW (32 Ω/THD+N＜1%)
＞75 mW (150 Ω/THD+N＜1%)
Charge Time: ≤ 4 h
THD+N: ＜0.005% (1 kHz)
Output Impedance: ＜ 0.3 Ω
Frequency Response: 20 Hz~20 kHz
SNR: ≥107 dB
Input Sensitivity: 4.3 V (GAIN=L)
1.5 V (GAIN=H)
Max Input Level: ＞4 Vrms
Crosstalk: ≥75dB(1 kHz)
Channel Imbalance: 0.2 dB
Gain: AUX IN:-7dB/4.5dB
USB IN: -3.5dB/8dB
Bass Adjustment Range: 0/5dB
MAX Output Voltage: 7.2 Vp-p
MAX Output Current: ＞75 mA
Weight: 100 g
Dimensions: 97mm x 56mm x 13.1mm
1 x Q1 Unit