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GMM-303 Analog Audio Coupler 3.5mm TRS to TRS - 2-Pack

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$19.87
Sep 13 · Macy's
Best price
$19.87
−0% vs high
14-day high
$19.87
All stores
$20$20$20
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $19.87 at Macy's. Highest: $19.87. Current best is 0% below the 14-day high.

About this product

The Hosa Technology GMM-303 Analog Audio Coupler is a 2-pack of 3.5mm TRS to TRS female-to-female connectors designed for linking audio devices like smartphones, tablets, headphones, and speakers. Each coupler enables stereo sound transmission between two TRS-equipped devices, ensuring reliable audio performance. Built with durability in mind, the couplers are made to withstand frequent use while maintaining signal integrity. The compact design allows for easy portability and convenient storage, making it ideal for on-the-go connectivity needs. This set offers a cost-effective solution with an extra connector available for backup or multi-device setups.

  • 3.5mm TRS to TRS female-to-female
  • 2-pack for multiple connections
  • durable construction
  • stereo sound transmission
  • wipes clean

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GMM-303 Analog Audio Coupler 3.5mm TRS to TRS - 2-Pack — Price History