Heathkit VP-1-12 – Vibrator Power Supply for CB-1MakeHeathkitModelVP-1-12Year~1960Orig PriceVP-1-12 (kit) $8.95 VPW-1-12 (wired) $12.95DescriptionVibrator Power Supply for the Heathkit CB-1Power Input12 VDCWeight4 lbs.