Cobra-Horn 2 is a floorstanding loudspeaker with a full range driver.
Cobra-Horn 2 is a back-loaded horn loudspeaker with Tang Band driver.
The loudspeaker has been developed by Bernd Timmermanns.
The crossover consists of a notch filter to reduce the level in the midrange
The frequency response is linear. The decay spectrum as shown in the waterfall diagram is free of any disturbing pronounced resonance. At volume of 90 dB at 1 m, the nonlinear distortions are lower than 1% above 100 Hz.
the crossover components (right),
to be mounted on a small wooden board.
Kit without cabinet, price per speaker EUR 207,00 excl. VAT: € 173.95 / $ 205.26
The high-end kit is delivered with a copper foil coil for minimizing microphonic effects. - The current flow through the coil creates a magnetic field which sets the reel of wire in motion. This motion induces a voltage in the coil which adds itself to the signal. The stiffer the reel of wire is, the less the signal will be altered. The capacitor is a Mundorf polypropylen Supreme Silver/oil capacitor.
Kit with high-end-crossover without cabinet, price per speaker EUR 283,00 excl. VAT: € 237.82 / $ 280.62
If you prefer to mount the crossover components on a 140 x 102 mm universal PCB instead on wood:
Universal PCB RA140, order no.. str-RA140, price per unit: EUR 4,20 excl. VAT: € 3.53 / $ 4.16
We recommend one board per kit (two boards for a speaker pair)
Hobby HiFi Overview