Pioneer VSX-45TX Elite 7.1ch 600W Home Theater A/V Receiver W ... The Pioneer Elite VSX-45TX is a high-end 7.1-channel A/V receiver released around 2002, featuring 100 watts per channel, THX Surround EX, and a focus on premium build quality with MOS-FET output devices. It is designed for legacy analog/digital video setups with component video, but lacks modern HDMI, 4K, or wireless streaming capabilities. Key Features of the Pioneer Elite VSX-45TX: Audio Power: 100 watts per channel for 7 channels (600W total). Surround Formats: Supports Dolby Digital EX, DTS-ES, and THX Surround EX. Audio Construction: Features a 3-D Frame Construction and Symmetrical Power Train Design with Advanced Direct Energy MOS-FET transistors for high-fidelity sound. Connectivity: Heavy on component video and digital optical/coaxial inputs, designed before HDMI became standard. Input/Output: Includes multiple RCA, S-Video, component, and multi-channel RCA inputs. Use Case: Ideal for vintage home theater setups, high-quality audio, or as a powerful amplifier in a multi-zone system. Important Note: Do not confuse this vintage 2002 unit with the much newer Pioneer Elite VSX-45 (5.2-channel), which was released around 2015 and includes HDMI 2.0, 4K/60p, Wi-Fi, and Bluetooth.