Frequenzweichenbausatz für Braun L-710 is a three way compact speaker.
Crossover kit for Braun L-710 speaker.
The kit is delivered with the following drivers:
- a Braun Hochhtöner tweeter
- a Braun Mitteltöner mids driver
- two Braun Tieftöner woofers
The loudspeaker has been developed by Braun.
The crossover consists of:
- a 2nd order high-pass filter (12 dB per octave slope) for the tweeter.
- a band pass consisting of a 2nd order high pass filter (12 dB per octave slope) and a 2nd order low-pass filter (12 dB per octave slope) for the mids-woofer.
- 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 nearly perfect.
At low volume, i.e. 85 dB at 1 m, the nonlinear distortions are below 0,3% above 300 Hz and doesn't exceed 0,7% at 95 dB at 1 m between 300 and 15000 Hz.
the crossover components (right),
to be mounted on a small wooden board.
Crossover-Kit without drivers and without cabinet, price per speaker EUR 80,00 excl. VAT: € 67.23 / $ 80.00
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 Braun Hochhtöner are of type polypropylen (MKP) Clarity-Cap CSA 630 V.
Kit of high-end-crossover without drivers, without cabinet, price per speaker EUR 134,00 excl. VAT: € 112.61 / $ 134.00
If you want to use a valve amplifier with this speaker an impedance correction should be employed. In this case the component quality is less important; therefore, we offer only one kit (upon request higher quality components are available).
Price per impedance correction for one speaker, to be mounted on a small wooden board. EUR 11,10 excl. VAT: € 9.33 / $ 11.10
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 / $ 5.90
We recommend one board per kit (two boards for a speaker pair)