SDRP27P8-50P32

RYD SDRP27P8-50P32 Φ27mm Mid-Range Audio Transducer for Automotive and Industrial Equipment. This Φ27×7.5mm dynamic receiver offers balanced mid-range performance with 115±3dB SPL at 32Ω impedance (IEC318 coupler, 178mV). Rated frequency range is 100Hz–4kHz with THD of 5% max at 1kHz/0.1V, covering the critical speech band for voice alerts and announcements. Rated input power is 50mW, operating temperature -20℃ to +55℃. The focused mid-range tuning makes it well-suited for vehicle cabin voice prompts, factory control panel audio feedback, public address terminals, and industrial warning systems where clear mid-frequency reproduction is the priority.