2" x 3.5" (50 mm x 90 mm) Medical Ventilator Alarm Speaker

Brand Name
Misco OEM
Part #
Built to Order
  • MSRP$29.99
  • Buy 1 - 0$0.00


The REN23S-8A is an 8-ohm medical ventilator speaker ideal for signal/alarm applications. A neodymium magnet, a slim steel frame, and a 10" lead set allows easy-installation within restricted spacing, all while remaining sturdy and dependable to deliver reliable signals from your clinical devices.

  • 2" x 3.5" (50 mm x 90 mm) diamemter
  • Voice communications speaker
  • 8 ohms, 6 watts, 82 dB SPL
  • 0.75" voice coil, 10" lead set
  • Neodymium magnet, steel basket
  • Paper cone & surround


Download Product Specifications (PDF) »

More Information
Brand Name Misco OEM
Speaker Type Voice
Shape of Speaker Square
Size, Nominal (inch & mm) 2" Oval (50 mm)
Environment Outdoor
Application Indoor, Medical, Outdoor , Signal / Alarm Systems, Voice Communications
RoHS Compliant Yes
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 6 Watts
Program Power (W) 12
Sensitivity (dB SPL) ¹ 82
Frequency Range (Hz) 300 - 10,000
DC Resistance (Re) (Ω) 6.2
Resonant Frequency (Fs) (Hz) +/- 15% 354
Nominal Impedance (Z) (Ω) 8
Mechanical Q Factor (Qms) 4.8
Electrical Q Factor (Qes) 2.2
Total Q Factor (Qts) 1.50
Basket Type Stamped steel
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Magnet Material Neodymium
Cone Body Material Paper
Cone Surround Material Paper
Dust Cap Material Paper
Net Weight (kg) 0.09
Technical Notes

¹Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance