Details - Junior


Data sheet for Junior midrange loudspeaker unit.
Data sheet for SB midrange. Nice, straight frequency response.
Old data sheet for Junior tweeter loudspeaker unit
Orig. Data sheet for Vifa tweeter, with phase shield. I have removed it, and modified the unit with membrane coating and a larger rear chamber.
Image of frequency response for Junior tweeter loudspeaker unit
Frequency response for tweeter today, measured at 25 cm distance, based on impulse response. Supersonic peak at around 22KHz, reduced with passive LCR circuit. Without, it would be around 6 dB higher!