ELEGAUDIO supports professional-audio distributors, wholesalers, rental companies, system integrators and private-label brands. We match the exact product version to your market and application before quotation.
For a faster match, include destination country, application, expected quantity, target market and required customization.
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CH-90 is a lightweight omnidirectional headset microphone positioned for meetings and performances, with an 18 g published weight and 128 dB SPL handling.
CH-90 is a lightweight omnidirectional headset microphone positioned for meetings and performances, with an 18 g published weight and 128 dB SPL handling.
| Pattern | Omnidirectional |
| Sensitivity | −52.5 dB ±3 dB (0 dB=1 V/Pa at 1 kHz) |
| Output impedance | 1.8 kΩ ±30% |
| Published S/N | −67 dB as stated; confirm measurement convention |
| Maximum SPL | 128 dB at 1% distortion |
| Capsule diameter | 2.5 mm stated |
| Weight | 18 g |
| Wireless compatibility | Connector and compatible bodypack not stated |
| Compliance | Confirm frequency legality for destination market |
| Package / MOQ | Request confirmation |
Suitable for presenters, instructors, performers, conference suppliers and replacement-microphone distribution.
Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.
Is the CH-90 available for wholesale orders?
Yes. Contact ELEGAUDIO with your quantity, destination market and application for current pricing and availability.
Can specifications or packaging be confirmed before ordering?
Yes. Request the current specification sheet, packing information and order details before purchase.
What information should I include in an inquiry?
Please include model, quantity, destination country and intended application for a faster quotation.
Request current pricing, availability and distributor support.
GET A QUOTEOEM and ODM options depend on the model and quantity. Send your logo, packaging requirements, destination market and expected order quantity for confirmation.
Send the model name, quantity, country and intended application. ELEGAUDIO will confirm the current product version, available documentation, MOQ, price and lead time.
Sample availability varies by model. Contact us with your evaluation requirements so the correct configuration can be confirmed before shipment.