ComTech Series

**Strengths:** - ✓ Correct formal written Chinese (书面语) - ✓ Proper technical terminology: 功率放大器 (power amplifier), 多声道 (multi-channel), 安装放大器 (install amplifier) - ✓ Brand name "Crown ComTech" preserved exactly - ✓ Natural Chinese syntax and sentence structure - ✓ Appropriate B2B professional register - ✓ Chinese punctuation (。) used correctly - ✓ Application examples logically ordered with appropriate connectors (等) - ✓ "高级音质" appropriately conveys "premium sound quality"