Brand New Factory Sealed Inventory 20 Rh-In Cr-Bx Right Krown Manufacturing INC K-ILAX35 Inline Amplifier Works With Sip (kilax35) Enhance the functionality of your home telephone with the Krown Manufacturing INC K-ILAX35 in-line amplifier. This amplifier is compatible with SIP and provides clear audio quality, making it an ideal addition to your home audio setup. The K-ILAX35 model from Krown Manufacturing INC is perfect for those looking for a home telephone part that will amplify the volume of their phone, without the need for a separate amplifier. With a brand name you can trust, Krown Manufacturing INC has designed the K-ILAX35 to be both reliable and durable, making it an excellent investment for any home audio enthusiast. It is suitable for use with a range of audio equipment, including TVs, video players, and more. So, whether you're watching a movie or chatting with friends, the Krown Manufacturing INC K-ILAX35 in-line amplifier is the perfect addition to your home audio setup.