`, `

`, `

` tags and attributes preserved verbatim ✓ **Grammar**: Correct MSA syntax, gender agreement (مؤنث with الأماكن, الترددات), proper case marking (الحرجة) ✓ **Technical terminology**: - الترددات الوسطية = midrange frequencies ✓ - الحرجة = critical ✓ - إعادة إنتاج عالية الأداء = high-performance reproduction ✓ ✓ **Register**: Formal B2B tone appropriate for professional audio copy ✓ **Brevity**: Matches source conciseness; no unnecessary expansion ✓ **Numerals**: No technical specifications present; structure is clean ✓ **MSA compliance**: No dialectal forms; standard formal Arabic throughout