Mr. Su Anne
Frequency Range: 20-20,000Hz Driver Unit: Φ40mm Impedance: 32Ω Max.Power Output: 20mW Active Cancellation: -15dB at 250Hz Pow...
Item No. NC-601
Loudhailer: Φ57mm Frequency Range: 20-20,000Hz Sensitivity: 113dB Impedance: 32Ω Power Capability: 150mW Plug: 3.5mm ...
TRANSIMITTER Working Frequency: 86.5MHz Power Supply: DC 3V(2pcs AAA batteries) Transmitting Distance: 30m Operating Current: 50mA RECEIVER Working Frequen...
Item No. YF-883
Speaker Dimension: Φ40mm Sensitivity: 117dB S.P.L At 1KHz Impedance: 32Ω Frequency Response: 20Hz-20000Hz Cable length: ...
Item No. YF-390
Speaker Dimension: Φ30mm Sensitivity: 117dB S.P.L At 1KHz Impedance: 32Ω Frequency Response: 20Hz-20000Hz Cable length: ...
Item No. YF-333
Speaker Dimension: Φ30mm Sensitivity: 103dB S.P.L At 1KHz Impedance: 32Ω Frequency Response: 20Hz-20000Hz Cable length: ...
Item No. YF-408