The Philips RH 427 is a dynamic three-way loudspeaker manufactured between 1972 and 1974 in Germany. It features a wood veneer finish, enhancing its aesthetic appeal. The unit has a weight of 15 kg and dimensions of 41 x 54 x 22.5 cm (width x height x depth). Designed with an impedance of 4 ohms, the RH 427 is equipped with four speakers. The loudspeaker is part of the broader Philips 400 loudspeaker series and was originally priced at approximately 430 DM. It is recognized for its infinite baffle acoustic design. This model stands out in Philips's lineup, which includes other integrated amplifiers and tuners in the same series.
