7Hz
Salnotes Zero Specification:
Driver: 10mm dynamic driver
Impedance: 32ohm
Sound pressure level: 108dB/v@1kHz
Frequency response range: 10-20000Hz
THD: <1%/1khz
Cable connector: detachable 0.78 mm 2Pin
TRIPOWIN Zonie Specification:
Cable Material: Silver Plated Cable SPC wire
Cable connector: 2pin 0.78 mm / MMCX / Recessed 2Pin (QDC)
Plug: 2.5 mm TRRS Balanced / 3.5 mm TRS Stereo / 4.4 mm TRRRS Balanced gold-plated
Cable length: 1.25M