The KB ER30 is a British Kolster-Brandes wooden-cased table radio, listed as a 1949 model. It’s a six-valve superhet with a large 10-inch speaker, covering medium wave, long wave and short wave. Its valve line-up is 6K8GT, 7R7, 6SL7GT, 6V6GT, 6U5G tuning indicator and 6X5GT rectifier.
The ER30 runs from 200–250 V AC and is rated at up to 3 W output. The ER30T is a related export version, so check the model plate before relying on details for that variant.
The service manual for this radio is available in the Members’ Area here.
