DayDream-Sub passiv is a versatile subwoofer which complements the rest of the loudspeakers with a powerful and deep bass.
DayDream-Sub passiv is a bass-reflex cabinet loudspeaker with drivers of Bold North Audio .
The kit is delivered with a Bold North Audio BWF-1002 subwoofer
The loudspeaker has been developed by Bernd Timmermanns.
The crossover consists of: - 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 is perfect.
At medium volume, i.e. 90 dB at 1 m, the nonlinear distortions are below 1% above 50 Hz.
the crossover components (right), to be mounted on a small wooden board.
Kit without cabinet, price per speaker EUR 770,00 excl. VAT: € 647.06 / $ 705.29
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 Bold North Audio BWF-1002 are of type polypropylen (MKP) Mundorf MCAP EVO 250 V.
Kit with high-end-crossover without cabinet, price per speaker EUR 1315,00 excl. VAT: € 1105.04 / $ 1204.50
Kit without cabinet, price per speaker EUR 764,00 excl. VAT: € 642.02 / $ 699.80
Kit with high-end-crossover without cabinet, price per speaker EUR 1207,00 excl. VAT: € 1014.29 / $ 1105.57
Kit without cabinet, price per speaker EUR 778,00 excl. VAT: € 653.78 / $ 712.62
Kit with high-end-crossover without cabinet, price per speaker EUR 1158,00 excl. VAT: € 973.11 / $ 1060.69
Kit without cabinet, price per speaker EUR 751,00 excl. VAT: € 631.09 / $ 687.89
Kit with high-end-crossover without cabinet, price per speaker EUR 1119,00 excl. VAT: € 940.34 / $ 1024.97
Kit without cabinet, price per speaker - not available
Kit with high-end-crossover without cabinet, price per speaker EUR 1080,00 excl. VAT: € 907.56 / $ 989.24
If you prefer to mount the crossover components on a 159 x 127 mm universal PCB instead on wood: Universal PCB RA160, order no.. str-RA160, price per unit: EUR 5,90 excl. VAT: € 4.96 / $ 5.40 We recommend two boards per kit (four boards for a speaker pair)
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