The Radiolette is a compact mantel receiver housed in an attractively designed moulded plastic cabinet which is produced in three colours—Ivory, Jade Green and Walnut. Features of its design include: Tropic-proof construction, Automatic Volume Control, magnetite cores in I.F. transformers and oscillator coil, spiral-wound trimming capacitors. Electrically, this receiver closely resembles the Radiolette model 500-m, differences being in frequency range and the use of back-bias on the 6V6GT output valve. For all other information, refer to the 500-M Service Manual.