Vigortronix VTX-102-000 Mu Metal Can (2 pc)

Vigortronix PCB Audio Transformers - Vigortronix VTX-102-000, A mu-metal can with lid to minimise external noise. Vigortronix VTX-102-000 Mu Metal Can (2 pc)

Price: £ 7.98 from Rapid Online Rapid Electronics Ltd.