Q1_parameters

Q1

Learn more

Model Name/Number	Q1	Color Available	Black
Weight	100 g	Dimensions	97mm x 56mm x 13.1mm
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	Battery Life	＞30 h
Output Power	＞190 mW (32 Ω/THD+N＜1%)	Charge Time	≤ 4 h
Output Power	＞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)	Max. Input Level	＞4 Vrms
Input Sensitivity	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	Bass Adjustment Range	0/5dB
Gain	USB IN:-3.5dB/8dB	Bass Adjustment Range	0/5dB
Max. output voltage	7.2 Vp-p	Max. Output Current	＞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;

PO Distortion diagram of curves.
Test condition: Gain=H
Red: Left Blue: Right;