About HP Poly SHS 1890-25 W/ QD - 25 FT Coil Cord - Special Order No ETA (8K7U0AA)

The Poly SHS1890-25 is a push-to-talk amplifier built for 6-wire controller and dispatch operations. Featuring a carbon-type microphone amplifier, a pistol-grip PTT handle, and a generous 7.6-metre coiled cord, it's a reliable workhorse for operators who need precise control over when their microphone is live. Works with any H-Series headset top and connects via a PJ-7 connector.

Key Features

• Push-to-Talk Control — Trigger-style PTT handle lets you control exactly when your mic is active, keeping comms clean and precise.
• Selectable Switch Modes — Adjustable via screwdriver to operate in either momentary or locking mode, depending on your workflow.
• Carbon-Type Microphone Amplifier — Built-in amplifier delivers consistent, reliable audio performance across 6-wire dispatch and controller setups.
• 25-Foot Coiled Cord — A long, coiled cable gives you plenty of reach without the mess, keeping your workstation tidy.
• PJ-7 Connector — Standard PJ-7 (WE-425 equivalent) connection for broad compatibility with dispatch consoles and jacksets.
• H-Series Compatible — Works with the full range of Poly H-Series headset tops, so you can pair it with the headset that suits your environment.

Why Choose This Product?

If your team works in dispatch, control rooms, or any high-communication environment, the SHS1890-25 gives operators the control and reliability they need. It's a proven Poly accessory that pairs with H-Series headsets for a complete, capable comms setup. Our Telrexperts can help you put together the right headset and amplifier combination for your operation.

What's in the Box

• Poly SHS1890-25 Push-to-Talk Amplifier
• 25-Foot Coiled Cord with PJ-7 Connector

About Poly

As a trusted Poly partner, Telrex is proud to offer a full range of headsets, conference phones, business phones, video conferencing, software, and services. Poly's wide range of communication solutions allows your business to stay connected regardless of your team's location. Our Telrexperts have helped thousands of clients in various industries, from government and education to healthcare and financial services.