LMH - eTrak Horns
Elliptical Tractrix horns made of solid wood.
The reference!
No resonances - no discoloration - wider sweet spot.
Spherical-elliptical midrange-tweeter horns of the highest quality, manufactured from solid wood in a process specially developed by us.
Computer optimized - CNC milled - handmade. State of the Art.
Specially manufactured for you and individually adapted to your needs.
Construction
Spherical Tractrix horns made of solid wood. Absolutely low resonance - no more horn sound!
Spherical Tractrix horns made of solid wood. Absolutely low resonance - no more horn sound!
Whether in natura or elaborately stained and then sealed - you will be amazed!
Made especially for you and individually adapted to your needs.
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Best raw material in AA quality (beech or birch multiplex knife veneered, biologically glued, others on request).
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Professional processing in carpenter quality in our in-house manufacture in Stuttgart on specially developed high-performance milling machine.
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In general, we pay strict attention to using only products that are absolutely harmless to health, such as organic waxes & oils.
Details
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Absolutely low resonance through uncompromising use of materials, especially at critical points of the almost ideally suited for this natural material beech.
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Brilliant mids & highs far beyond the hearing limit (with suitable driver).
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True Tractrix opening formula.
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Approx. 15% larger sweet spot than normal spherical horns.
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Choice of 1", 1.4", 1.5" or 2" driver connection. Also available for cone drivers / full range drivers and dome mid / tweeter drivers - please specify desired size separately when ordering.
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Available both as a straight tapered version for flush mounting and rounded on the outside for 'on top' mounting.
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Adapter plate for driver mounting integrated in the horn contour, no jumps in the horn contour.
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Delivery includes all necessary mounting material.
Designs & Colours
For eternity.
Our solid wood horns are available in these colors.
The blank is here zünachst deep dyed and then sealed.
For eternity.
Versions & Sizes
Available in two versions.
Available in two versions.
Built-in version:
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Standart:
Sizes:
The version indicates the cutoff, i.e. the lower cutoff frequency. We recommend the use from approx. fc x >1.5 to achieve a frequency response as linear as possible.
Version / Size | Depth ca. (@ 1"/2") | Cutoff (fc) |
Weight ca. (Beech MPX / pc) |
14cm | 12cm / 7cm | 100Hz | 1kg |
20cm | 17cm / 12cm | 750Hz | 2kg |
30cm | 28cm / 20cm | 550Hz | 5kg |
40cm | 38cm / 29cm | 350Hz | 9kg |
50cm | 50cm / 40cm | 300Hz | 14kg |
60cm | 59cm / 45cm | 270Hz | 22kg |