How about this for those who build their own 5F1 Champ, etc.? We are a furniture maker. In our spare time, we build amplifier cabinets and speaker cabinets. This is a cabinet previously made for a 5F1 Champ. We selected commercially available SPF lumber with few knots. Speaker: 8-inch specification Body: SPF lumber (18mm thick) Front panel: Oak (10mm thick) Back panel: Lauan plywood (9mm thick) Grille cloth: Oxblood Yellow Baffle board: MDF (12mm thick) Speaker mounting screws (4-point, 5x20 truss head small screws included) Speaker mounting screw position (197mm) Rubber feet: Commercial product Paint: Oil stain (oak color), urethane sanding sealer base coat, urethane half-flat finish Dimensions: W330 x D200 x H340 (including 10mm rubber feet) Weight: 3 kg We put in the effort to build it meticulously, so it has a solid construction, which also affects the sound. It also has some weight, so it doesn't feel flimsy. The grain is continuous because the boards are assembled in sequence. The older growth rings (the outside of the tree) are on the outside of the cabinet, just as they were when the tree was alive. The body is joined using half-blind dovetail joints. We try to be as careful as possible in the manufacturing process, but there may be scratches, dents, warping, chips, cracks, color unevenness, paint unevenness, and speaker mounting marks that occurred during the manufacturing process, so please judge from the photos. This cabinet does not include a speaker. Please note that this is a cabinet-only listing. How to install the speaker: Remove the back panel and attach the speaker from the back with the included screws. Be careful not to overtighten the screws. The speaker mounting screw position is (197mm), so please confirm that it can be installed before bidding. If the screws don't fit due to a slight difference, please enlarge the screw holes of the speaker. How to install the chassis: You can determine whether the chassis dimensions can be installed by looking at the drawings. The chassis mounting screw holes are not drilled, so please process and install them yourself. There may be some dimensional errors compared to the actual product. Shipping will be via Yamato Transport (freight collect, bring-in discount).