The Pioneer SE-30 is a model of headphones that was released in the late 1970s. They feature an open-back design which is intended to provide a more natural sound experience. The SE-30 is known for its comfortable ear pads and adjustable headband, making them suitable for extended listening sessions. The headphones have an impedance rating that allows them to be driven by a variety of audio sources, including portable devices. They are characterized by a warm sound signature with good bass response and clarity in the mid and high frequencies.
