VMPS cabinets are normally made from MDF (medium density), except upgrade MLS cabinets which uses even heavier HDF (high-density) and ST III which bass column has synthetic granite front plate.
MLS cabinets, available for 626R, RM30, RM40 and LRC, made from HDF are heavier and more extensively braced than standard cabinet. Finishes are beautiful, in choice of light and dark genuine wood veneers and high-gloss piano black. All MLS cabinets are delivered in custom-built wood crates.
Standard oak cabinets of RM2 have massive genuine oak sides and edges.
Midrange chambers are damped with natural lamb wool which is the top-quality choice for damping rear midrange radiation. There is no doubt that lambswool is a step forward in clarity and naturalness. Lamb wool is also not a good choice for bass section, being not reactive enough for good low frequency absorption. For bass we use fiberglass which is the most efficient at low frequencies.
Soundcoat is ceramic compound which is in liquid state when applying and hardens when dry after a couple of days. It is very effective in damping unwanted cabinet resonance, around 10dB in audio range above 200Hz. Newest option for even beter results are BlackHole 5 self-adhesive plates.
