Thin 100 watt speaker driver without threaded neck - CPI SD0302

The CPI SD0302 is a high-performance 100-watt siren speaker driver engineered for reliable emergency communication. Designed as a "no-neck" or narrow-back unit, this compact driver is a standard choice for through-the-bumper and under-bumper mounting applications commonly found on ambulances and other emergency response vehicles. Built by Cast Products Industries (CPI), this durable driver provides the clear, powerful audio output required for siren and PA systems.

Features & Specs

• Model/MPN: SD0302
• Power Rating: 100 Watts
• Design: No threaded neck / Narrow back profile
• Application: Through-the-bumper and under-bumper emergency vehicle mounting
• Compatibility: Replaces older part # KS-100-N
• Manufacturer: Cast Products Industries (CPI)
• Country of Origin: United States