ER-2230W Shoulder Megaphone 30 W- Whistle- White/Gray

Our Part Number: ER-2230W
  • Should megaphone
  • Mic input
  • Aux input
  • DC power input
  • Whistle sound
  • White and Gray

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List Price: $352.80


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The ER-2230W is a shoulder megaphone having facilities of EXT. mic input, an AUX input, a DC power input, a battery meter whistle sound. It can be mounted to the optional ST-16A speaker stand. The newly developed polyimide diaphragm is employed to ensure high sound quality. Specification (*1) 0 dB = 1 V Power Source Battery: R20P (D) × 10 (15 V DC) External Power: 12 V DC Battery Rated Output 30 W Maximum Output 45 W Signal Sound Whistle (1.6 to 2.4 kHz) Battery Life Voice: Approx. 17 hours (JEITA (*2)), Whistle: Approx. 90 min. (JEITA (*2)) Audible Range Voice: Approx. 800 m (JEITA (*2)), Whistle: Approx. 1000 m (JEITA (*2)) AUX Input Sensitivity -10 dB (*1) (300 mV), 10 k (3.5 mini jack, stereo plug acceptable) , volume control EXT. Mic Input 600 , unbalanced, %%c6.3 phone jack, volume control Diaphragm Polyimide film (voice coil, bobbin) Remaining Battery Indication LED (also serves as a power indicator) Steady ON: Normal use, Flashing: Batteries need replacement

Operating Temperature -10  to +40  Finish Horn ring: Vinyl chloride, gray Horn: Aluminum, light gray, paint Case top: Die-cast aluminum, gray, paint Strap: Nylon, black, Others: ABS resin, gray Dimensions 351 × 512 mm Weight 3.6 kg (without batteries) , Microphone: 150 g Accessory 3.5 mini plug (AUX input)…1, External power supply cord (1 m)…1, Splash-proof cover…1 (*3) Option Speaker stand: ST-16A, Microphone: DM series (*2)JEITA: Japan electronics and information technology industries association.


  • Detachable Hand-held Microphone with volume control and On/Off switch
  • Whistle function
  • Power Output: 30W Rated / 45W Max.
  • 10 D batteries (17 hrs)
  • Battery Life Indicator
  • Range: 800m (voice) / 1000m (whistle)
  • Auxiliary Line Input
  • External Microphone Input
  • Anti-bacterial treatment for all models (mouthpiece/microphone and handle)
  • High durability ABS or ASA resin construction
  • Compact and lightweight
  • Wide frequency range for enhanced audio quality
  • Neodymium magnets and Polyimide speaker diaphragms
  • Five year warranty

ER-2230W Tech Data Sheet

Technical data sheet for the TOA ER-2230W shoulder megaphone.

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