Daydream Center is a two way compact speaker.
Daydream Center is a closed-cabinet loudspeaker with drivers of TECTONIC and Dayton Audio.
The kit is delivered with the following drivers:
- a TECTONIC TEBM46C20N-4B full range driver
- two Dayton Audio RS150-4 woofers
The loudspeaker has been developed by Bernd Timmermanns.
The crossover consists of:
- a 2nd order high-pass filter (12 dB per octave slope) for the full range driver.
- a 2nd order low-pass filter (12 dB per octave slope) for the woofer.
The frequency response of this speaker is nearly linear.
The decay spectrum as shown in the waterfall diagram is exemplary, free of any disturbing resonance.
At medium volume, i.e. 90 dB at 1 m, the nonlinear distortions are below 1,1% above 200 Hz.
the crossover components (right),
to be mounted on a small wooden board.
Kit without cabinet, price per speaker EUR 269,00 excl. VAT: € 226.05 / $ 241.87
The high-end kit is delivered with baked varnish air core coils on important parts of the crossover 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 capacitors for the TECTONIC TEBM46C20N-4B are Mundorf ELKO glatt + Mundorf EVO ÖL.
Kit with high-end-crossover without cabinet, price per speaker EUR 311,00 excl. VAT: € 261.34 / $ 279.64
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 / $ 3.78
We recommend one board per kit (two boards for a speaker pair)
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