MTC-426BG
Looking at the existing Thai translation against the English original and the established rules:
**Issues identified:**
1. "กระแสพร้อม" = "current-ready" — incorrect term entirely
2. "ตารางควบคุม" = "control table/grid" — incorrect for "grille"
3. The phrase doesn't match the source meaning at all
4. Word order is awkward for this product label
**Corrected Thai translation:**
ตัวปิดลำโพงสีดำสำหรับ Control 426C/T, 426LP, & 424LP