PS-2 Laboratory Regulated Power Supply.

Regulated variable voltages from 160-450-v DC output.

Large Simpson meter.

AC filament supply of 6.30-v. @ 4 Amps.

Standby switch elimintes warm-up time.

Low hum content.

5 tubes.

AC & DC isolated from panel.

20 lbs.  
1954 price: $33.50.