ASB6000
- **Terminology**: "أجهزة الجهير" (subwoofer units) is the established Arabic term for subwoofers in professional audio.
- **Grammar**: The phrase "ثابتة التركيب" (fixed installation) correctly modifies "أجهزة الجهير" with proper feminine plural agreement and idafa structure.
- **Register**: Formal and professional, appropriate for B2B trade copy.
- **Brevity**: Matches the conciseness of the English original.
- **Technical accuracy**: Preserves meaning precisely.