AmTon is a three way floorstanding speaker.
AmTon is a bass-reflex cabinet loudspeaker with drivers of Audaphon and Accuton.
The kit is delivered with the following drivers: - a Audaphon AMT-1i air motion transformer (ribbon-tweeter) - two Accuton C168-6-890 mids drivers - six Accuton S220-6-224-FG woofers
The loudspeaker has been developed by Dennis Frank and Daniel Gattig.
The crossover consists of: - a first order high-pass filter (6 dB per octave slope) for the tweeter. - a band pass consisting of a first order high pass filter (6 dB per octave slope) and a first order low-pass filter (6 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 very linear and has a very large frequency bandwith.
The decay spectrum as shown in the waterfall diagram is exemplary, free of any disturbing resonance.
At low volume, i.e. 85 dB at 1 m, the nonlinear distortions are below 0,3% above 300 Hz and doesn't exceed 0,6% at 95 dB at 1 m between 300 and 15000 Hz.
the crossover components (right), to be mounted on a small wooden board.
Kit without cabinet, price per speaker EUR 9982,00 excl. VAT: € 8388.24 / $ 9059.29
Price for a pair of custom speakers of any color - not available (_)
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 Audaphon AMT-1i are of type polypropylen (MKP) Clarity-Cap MR and CMR 630 V.
Kit with high-end-crossover without cabinet, price per speaker EUR 10335,00 excl. VAT: € 8684.87 / $ 9379.66
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 9,30 excl. VAT: € 7.82 / $ 8.44
If you prefer to mount the crossover components on a 220 x 155 mm (LP06) and a 150 x 115 mm (LP05) universal PCB instead on wood: Universal PCB LP05, order no.. I-2754, price per unit: EUR 5,70 excl. VAT: € 4.79 / $ 5.17 Universal PCB LP06, order no.. I-2755, price per unit: EUR 12,90 excl. VAT: € 10.84 / $ 11.71 We recommend one board (each) per kit (two boards (each) for a speaker pair)
Measurements on this speaker
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