The Pioneer HPM-30 is a speaker model that was part of Pioneer’s HPM series, launched in the late 1970s and early 1980s. It features a 12-inch woofer designed to deliver powerful bass response, complemented by a 5-inch midrange driver and a 1-inch soft dome tweeter for clear high-frequency reproduction. The cabinet is constructed from a combination of particle board and veneer, adding both durability and aesthetic appeal. The speakers are designed to handle up to 100 watts of power, with a sensitivity rating of around 90 dB, making them relatively easy to drive with a variety of amplifiers. The HPM-30 also includes adjustable controls for tuning the high and low frequencies, which allows users to tailor the sound to their preference. Overall, these speakers are known for their distinctive audio characteristics and are often appreciated by enthusiasts for their build quality and sound performance.
