QPAD QH-1339

Premium gaming headset with superb studio quality

The QH-1339 is based on an aviation headset, perfected for the difficult conditions of noisy cockpits and now adapted to the special demands of lan parties and long gaming sessions.Read More

QPAD QH-1339

   QH-85  QH-90 QH-1339 
Transducer type  Dynamic Ø53mm  Dynamic Ø53mm  Dynamic
Operating principle  Open  Closed  Closed
Frequency response  15Hz-25KHz  15Hz-25KHz  5 - 30,000 Hz
Nominal impedance  60 Ω per system  60 Ω per system  32 Ω per system
Nominal SPL  92dB±3dB  98±3dB  96 dB
T.H.D  < 2%  < 2%  < 0.2%
Power handling capacity  250mW  150mW  100 mW
Sound coupling to the ear  Circumaural  Circumaural  Circumaural
Ambient noise attenuation  approx. 10 dBA  approx.20 dBA  approx. 18 dBA
Headband pressure  5 N  5 N 3.5 N 
Weight with microphone and cable  350g  350g  380 g
Cable length and type  1m + 2m extension + 10cm iphone  1m + 2m extension + 10cm iphone  2.5 m, straight cable
Connection  Mini stereo jack plug(3.5MM)  Mini stereo jack plug(3.5MM)  Mini stereo jack plug (3.5 mm)
Transducer type  Condenser(back electret)  Condenser(back electret)  Condenser (back electret)
Operating principle  Pressure gradient  Pressure gradient  Pressure gradient
Polar Pattern  Cardioid  Cardioid  Cardioid
Power supply  AB powering  AB powering  AB powering
Supply voltage  2V  2V  1.5 - 9 V
Current consumption  Max 0.5 mA  Max 0.5 mA  <0.5 mA
Nominal impedance  ≤2.2 kΩ  ≤2.2 kΩ  approx. 1.5 kΩ
Open circuit voltage at f = 1 kHz  20 mV / Pa  20 mV / Pa  20 mV / Pa
Frequency response  20 - 20,000 Hz  100 - 12,000 Hz  30 - 18,000 Hz
T.H.D  2% at f = 1 kHz  2% at f = 1 kHz  0.2% at f = 1 kHz
Max. SPL  105dB SPL (THD≤1.0% at 1KHz)

 105dB SPL (THD≤1.0% at 1KHz)

 120 dB
Microphone output  -39±3dB  -39±3dB  unbalanced
Length mic boom  150MM(include gooseneck)  150MM(include gooseneck)  approx. 150 mm
Capsule diameter  Ø6*5mm  Ø6*5mm  13 mm
Connection Mini stereo jack plug (3.5 mm)    Mini stereo jack plug (3.5 mm)  Mini stereo jack plug (3.5 mm)