Finding Listening Centers for your office can be hard when you need a mix of price, utility and style. Luckily, Wayfair Supply has products like the Replacement 12V AC Power Adapter for 900 Series Transmitter and Deluxe CD Listening Center to help narrow your search for your office needs. Search by Price, Jacks or Input. With 2-day Shipping and Brands like Hamilton Electronics and Hamilton Electronics, you’re sure to find the right Both Listening Centers for your small business, school or building. We make finding the right Listening Centers easy and cost effective for commercial shoppers by putting it all on the same site – Wayfair Supply.