
MH-90A4B Compact Speaker Microphone for EVX-S24
MH-90A4B Compact Speaker Microphone: hands-up audio for the Vertex Standard EVX-S24 Compact speaker microphone for the Vertex Standard EVX-S24 (these radios only). Clips to a jacket lapel and place...
MH-90A4B Compact Speaker Microphone: hands-up audio for the Vertex Standard EVX-S24
Compact speaker microphone for the Vertex Standard EVX-S24 (these radios only). Clips to a jacket lapel and places audio next to your ear, with a conveniently located PTT for eyes-free operation.
The MH-90A4B moves your radio's speaker and microphone off the radio body and up near your head, so you can hear and key up while the radio stays stowed. It is built for the EVX-S24 and is intended for these radios only. Browse the full EVX-S24 Accessories collection for matching gear.
Who it's for
EVX-S24 users who want their radio audio and push-to-talk near their ear and hand instead of on the radio body — for example, keeping the radio on a belt or in a bag while staying in touch. If you run a different radio, contact us to confirm fit before ordering. Pairing it with a CLIP-27 EVX-S24 Series Replacement Belt Clip keeps the radio secured while you use the mic.
Key features
- Compact speaker microphone designed for the Vertex Standard EVX-S24 (these radios only)
- Clips to a jacket lapel, placing audio next to the user's ear
- Push-to-talk (PTT) button conveniently located for operation without looking at the radio
Specifications
| Type | Compact speaker microphone |
|---|---|
| Compatible radio | Vertex Standard EVX-S24 (these radios only) |
| Wearing style | Clips to jacket lapel, audio next to the ear |
| PTT | Conveniently located for eyes-free operation |
Need help confirming the MH-90A4B is right for your EVX-S24 setup? Contact us and our team will assist.
Frequently Asked Questions
Is the MH-90A4B compatible with the EVX-S24?
Yes. The MH-90A4B compact speaker microphone is designed for the Vertex Standard EVX-S24 and is intended for these radios only. Contact us if you'd like to confirm fit for your setup.
What speaker mic is compatible with the Vertex EVX-S24?
The MH-90A4B compact speaker microphone is made for the EVX-S24. If you're unsure whether it suits your radio configuration, reach out and we'll confirm before you order.
What is a compact speaker microphone used for?
A compact speaker microphone places your radio's speaker and mic near your head instead of on the radio body. The MH-90A4B clips to a jacket lapel so audio sits next to your ear, letting you keep the radio stowed.
Where is the PTT on the MH-90A4B?
The push-to-talk (PTT) button is conveniently located on the microphone so you can transmit without looking at the radio. We don't have additional wiring or jack details listed for the EVX-S24 here, so contact us to confirm your connection.
Detailed specifications are coming soon. In the meantime, here's the basics:
| Brand | 2Way Radio Solutions |
| Product Type | Accessories |
| SKU | — |
Full spec sheet: contact us at 1-800-507-6002
Shipping
- Free shipping over $125 · on qualifying U.S. orders
- Calculated at checkout · many items ship at weight-based rates
- Delivery estimate at checkout · based on item availability & method
- Ships across the U.S. · some products have shipping restrictions
Returns & warranty
- 15-day returns · most new, unopened items for a full refund
- Return shipping covered · if the item arrived incorrect or defective
- Refunds · typically within ~2 weeks of us receiving your return
- Manufacturer warranty · per the manufacturer’s terms
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