We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black tubeless earpiece with 3.5 mm jack and 14 in cord

Earphone Connection

Earphone Connection EP-MS1A-B Tubeless Earpiece Black 3.5 mm 14 in

SKU CH-HPTN-EVTMH

A tubeless earpiece with an integrated speaker driver in a flexible dual-sided eartip, connecting via 3.5 mm jack with a 14 in cord for clear audio without tubing

  • TypeTraffic & Parking Lot
  • ColorBlack
  • Tubeless design delivers clear audio with no sound loss
  • Fin Ultra ambi dual-sided flex eartip incorporates tiny speaker driver
  • 5 mm standard audio jack connects to speaker microphone
  • 14 in cord length suits close-range use
  • Black polyurethane construction for traffic and parking lot environments

Tubeless Earpiece for Speaker Microphones

The Earphone Connection EP-MS1A-B is a tubeless earpiece designed for use with a speaker microphone. It connects via a standard 3.5 mm audio jack and is finished in black. The design incorporates a tiny speaker driver into a patent-pending dual-sided flex eartip. It delivers clear audio directly to the ear without the obstruction or sound loss associated with traditional acoustic tubes.

14 Inch Cord and Fixed Volume

The cord measures 14 in, providing a short, tethered reach suited to shoulder-worn or chest-mounted speaker microphones. There is no inline volume control and no push-to-talk button on the earpiece itself. Users must adjust audio levels or transmit using the connected speaker microphone. The short length limits routing options for users who prefer a longer cable run.

Polyurethane Flex Eartip and 3.5 mm Jack

The eartip is made from polyurethane and uses a flexible, dual-sided design intended to fit either ear. The 3.5 mm connector plugs directly into compatible speaker microphones for a secure connection. The tubeless construction removes the need for tube cleaning or replacement. The lack of inline controls keeps the profile minimal for all-day wear.

Highlights

  • Tubeless design delivers clear audio with no sound loss
  • Fin Ultra ambi dual-sided flex eartip incorporates tiny speaker driver
  • 5 mm standard audio jack connects to speaker microphone
  • 14 in cord length suits close-range use
  • Black polyurethane construction for traffic and parking lot environments

Specifications

BrandEARPHONE CONNECTION
TypeTraffic & Parking Lot
ColorBlack

Questions about this item

Will the 3.5 mm plug work with my existing speaker microphone?

Yes, the 3.5 mm standard audio jack connects directly to any compatible speaker microphone port.

How can I confirm the Micro Sound 1A driver is delivering clear audio after I plug it in?

Listen for clean, unobstructed sound from the Fin Ultra ambi dual-sided flex eartip with no tubeless rattling or volume drop.

Does the 14 in cord include an inline push-to-talk or volume control, or must I buy one separately?

The cord has no push-to-talk button or volume control; both functions are handled on the speaker microphone itself.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.