H30 LB 15 Sag Coaxial. High efficiency 30 cm (12")
Improved version of the famous H30 LB 15 Coaxial using: - a new and unique voice coil made from silver wire insulated with 15 micrometer silk. This avoids almost completely the production of MDI ( Micro Discharges of Interface ) and other interferences. High efficiency 30 cm ( 12" ) time-aligned coaxial driver ( the 2 emissive centers are in the same place ) that is not impacted by overlapping frequencies or by filtering over the most sensitive zone for the human ear, paper cone, SN12 lead-free bronze basket and ring, pole pieces are made of very soft steel with less than 0.20 % carbon in a pot shape with central ALNICO 3SC magnet : the full magnetic field is located within the gap and protected from other magnetic interferences like TV emissions, plus a piezo-electric tweeter featuring high impedance, fit into an SN12 bronze pot, steeply high-pass filtered at 11 kHz and reaching to over 30 kHz. |
|||||||||||
|
|||||||||||
|
|||||||||||
|
|||||||||||