NeoPro 5i

NeoX 1.0
NeoX 2.0
NeoX 3.0

Kit Speakers

Selah Audio SA-1 compact loudspeaker review
Troels Gravesen, Denmark
Silicone Chip
Stones Sound Studio
Retail Sydney Australia
Wholesale Sydney Australia

JP2.0 ribbon tweeter is a high-performance component which is probably the best choice to building/upgrade your loudspeaker.


Super strong Neodymium magnet fro high efficiency
Build-in impedance conversion transformer
Effective from 1,400Hz upwards due to the large diaphragm area and low self-resonance.
Extremely thin diaphragm (0.009mm Aluminum foil) guarantees a high degree of signal fidelity and broad frequency response.
Low distortion factor, good power-handling capabilities, high linear impedance and amplitude frequency response and the broad frequency response range.
Flat impedance from 1,000 to 40,000Hz

Ribbon material Aluminum
Ribbon mass 25mg
Ribbon dimension 8mmx120mmx0.009mm
Ribbon area 960 square millimeters
Gap flux 0.6 Tesla
Gap height 3mm
Impedance 7Ohm
DCR 0.02 ohm
Sensitivity 98dB/M/W
Frequency response 1,700~40,000Hz
Resonance frequency 440Hz
Power handling 17W Normal, 40W Max
Recommended crossover frequency 2,000Hz 3rd –Order

Frequency Vs Impedance  

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