JBL QUANTUM 300 REFURBISHED
Image source — © JBL
Model name
QUANTUM 300
Transducer principle
Dynamic or Isodynamic
Scheme
Closed
Wearing style
Over-ear
Frequency response low +/- 10dB (Hz)
20
Frequency response high +/- 10dB (Hz)
20 000
Max. sound pressure level (dBSPL (1 kHz @ 5% THD))
N/A
Connection type
Wired
Connector (mm)
3.5mm
Sensitivity (dBSPL (1 kHz/ 1 mW)))
100
Impedance (Ohm (1 kHz))
32
Playback time (hours)
N/A
Weight (g)
245
Official link