Giá đỡ đèn điện tử - KT88 - EL34 - 12AX7

This is a modular display system designed for tube enthusiasts and audiophiles. I have created two specific bases (60x60 mm) for elegant presentation of different types of tubes: Noval base (for 12AX7) and Universal Octal base with stepped internal design (for KT88, EL34 and similar).

Assembly Instructions

• The model is a single-piece print, so no complex assembly is required.

• Prepare the base: After printing, ensure the pin holes and the central keyway are clear of any tiny filament strings.

• Insert the tube: Gently align the tube pins with the hole pattern. For the Octal base, make sure the center key aligns with the internal slot.

Print Settings

• Material: PLA or PETG

• Layer Height: 0.15mm or 0.2mm (for smooth curves on the fillets).

• Infill: 15-20% (Gyroid is best for a bit of weight and stability).

• Walls: 3 perimeters to ensure the pin holes are sturdy.

• Supports: No supports needed.