Palmer RIVER main – passive 2-channel line summing device for studio and live applications The Palmer RIVER main is a high-quality passive line summing device designed for professional use in recording studios, live performances, and audio installations. Thanks to its solid construction and reliable electronics, it allows you to sum two stereo signals into a single output without requiring any external power supply. It is an ideal solution for sound engineers, musicians, and audio technicians who value simplicity, reliability, and clean sound.

Main product features The device offers two independent input channels with the ability to sum them into a single output signal. Its passive design eliminates the need for power, increasing mobility and reliability in any environment. The compact metal housing ensures durability and long-lasting performance even under heavy use.

Transparent signal summing without compromise The Palmer RIVER main enables safe and transparent summing of line-level signals without introducing noise or distortion. High-quality components ensure that the original sound character is preserved, which is crucial in professional audio systems. It is perfect for combining signals from mixers, audio interfaces, media players, or electronic instruments.

Practical applications This summing device is suitable for both studio and live use. It can be used to combine signals from multiple audio sources, prepare monitor mixes, integrate sound systems, or as part of fixed installations. Its compact size makes it easy to fit into racks or transport bags.

Technical specifications Type: passive line summing device Channels: 2 Inputs: 2 x stereo Output: 1 x stereo No power supply required Durable metal housing Build quality and materials The device features a robust metal enclosure that protects internal components from mechanical damage and electromagnetic interference. High-quality connectors ensure stable connections and minimize signal loss.

What’s included Palmer RIVER main – passive line summing device Why choose this product? If you are looking for a simple, reliable, and professional solution for summing audio signals, the Palmer RIVER main is an excellent choice. It combines solid build quality, clean sound, and full mobility. This is a device that performs equally well in the studio and on stage, providing stability and convenience in any situation.