LMH - eTrak Horns
Elliptical Tractrix horns made of solid wood.
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.
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.
Best raw material in AA quality (beech or birch multiplex knife veneered, biologically glued, others on request).
Professional processing in carpenter quality in our in-house manufacture in Stuttgart on specially developed high-performance milling machine.
In general, we pay strict attention to using only products that are absolutely harmless to health, such as organic waxes & oils.
Absolutely low resonance through uncompromising use of materials, especially at critical points of the almost ideally suited for this natural material beech.
Brilliant mids & highs far beyond the hearing limit (with suitable driver).
True Tractrix opening formula.
Approx. 15% larger sweet spot than normal spherical horns.
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.
Available both as a straight tapered version for flush mounting and rounded on the outside for 'on top' mounting.
Adapter plate for driver mounting integrated in the horn contour, no jumps in the horn contour.
Delivery includes all necessary mounting material.
Versions & Sizes
Available in two versions.
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")
||Weight ca. (Beech MPX / pc)
||12cm / 7cm
||17cm / 12cm
||28cm / 20cm
||38cm / 29cm
||50cm / 40cm
||59cm / 45cm