LG SPT8-SPK speaker stand / riser

🧱 Speaker Stand / Riser – Print & Assembly Instructions

Model: LG SPT8-SPK /  LG S65TR soundbar 

Printer: Creality K1

Purpose: Raise speaker above obstructions (sofa, furniture, etc.) to align sound at ear level.

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🔧 Materials & Temperatures

Component Material Nozzle Temp Bed Temp Cooling Notes

Main Stand PLA 230 °C 55 °C 100 % after layer 2 Easy to print, good surface finish

(Optional) Main Stand PETG 245 °C 80 °C 40–50 % Higher heat and impact resistance

Feet TPU 235 °C 55 °C 50 % Flexible, vibration-absorbing

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⚙ Print Settings

 • Layer Height: 0.2 mm

 • Walls: 3

 • Top Layers: 4

 • Bottom Layers: 4

 • Infill Type: Grid

 • Infill Density: 15 %

 • Seam Alignment: Rear or Random

 • Brim: 4–6 mm (recommended for PETG)

 • Z-hop: 0.2 mm enabled

 • Ironing: Optional for smooth top surface

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🧭 Orientation

 • Print rear down on the bed.

 • No supports required unless overhangs > 60°.

 • Tested on bed size: 220 × 215 mm (K1 with CFS kit).

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 • Optional: place thin foam pad between screw head and speaker base to prevent marks.

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🦶 TPU Feet

 • Print 4 pcs (100 % infill).

 • Clean riser bottom surface with isopropyl alcohol.

 • Fix each foot with thin double-sided adhesive tape.

 • Press firmly for a few seconds for good bond.

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🔩 Speaker Mount Fixture

 • Screw: 1 × M4 × 16 mm PH2 pan head (DIN 7985)

 • Hole: 4.2 mm pilot hole in riser (top center) — no heat insert.

 • Assembly Steps:

 1. Align the speaker’s bottom mount with the riser’s center hole.

 2. Insert the M4 screw through the riser into the speaker’s threaded insert or socket.

 3. Tighten gently until snug — do not overtighten, to avoid stripping plastic threads.

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✅ Final Tips

 • Let part cool before removal to avoid warping.

 • For PETG, flex the plate slightly to release.

 • Ensure speaker is stable and cables have clearance.

 • Optional: add a small TPU or felt washer under the screw head to reduce vibration noise.