Brook Electronics - The NEW Brook - 1948 Nov 19 Written By Iain The NEW Brook 10 WATT All-Triode Amplifier. Great ad from 1948. Does anyone have a copy of the Technical Bulletin BK-10. I hope it is out there somewhere. Brook ElectronicsBrook Iain
Brook Electronics - The NEW Brook - 1948 Nov 19 Written By Iain The NEW Brook 10 WATT All-Triode Amplifier. Great ad from 1948. Does anyone have a copy of the Technical Bulletin BK-10. I hope it is out there somewhere. Brook ElectronicsBrook Iain