The PHILEX SLX 4-B 4 Way Integrated Bypass VHF UHF FM TV Aerial Signal Amplifier is a digital amplifier manufactured by SLX. This unit features 2 input ports and 4 output ports, with a signal gain of 6dB on each port. Designed for TV and FM radio reception, this grey-coloured amplifier is compatible with antennas and offers a seamless solution for enhancing signal strength in VHF, UHF, and FM bands. Perfect for improving signal quality and reliability in a multi-channel setup, the PHILEX SLX 4-B amplifier is a reliable choice for enhancing sound and vision in your home.