XLR, in audio and video technology, is a type of electrical connector, usually of 3 pins (4 and 5 pins are also available), used in professional audio and video studio applications. Home audio and video electronics normally use RCA connectors. The most familiar use of an XLR connector is in audio where a balanced audio signal uses two of the three pins, and the third carries the common ground.
Amazon Warehouse Deals • Enjoy Deep Discounts
- Deep discounts on open-box items like TVs, laptops, tablets, home audio, home goods and more!
- Every deeply discounted and open-box item is hand-checked and graded!
- Eligible items sold by Amazon Warehouse Deals qualify for Prime or FREE Shipping!
- Amazon Warehouse Deals are backed by Amazon Customer Service!
- All discounted and open-box items are backed by Amazon's 30-Day Return Policy!