Finemet Audio SET Output Transformer Tube Amplifier Large core / made in JAPAN | eBay
Finemet Transformer for TVC, Transformer Volume Control made in JAPAN | eBay
FINEMET Transformer
JE Labs: Noguchi Finemet: FM-3WS-H + FM-6WS output transformers
Otomon Labs Japan Passive Preamplifier (stepped attenuation by Finemet core transformers) For Sale - US Audio Mart
Get A Wholesale audio finemet transformer core For Secure Voltage Control - Alibaba.com
OTOMON Laboratory (音門ラボ) / Passive preamp transformer finemet core attenuator 48 steps * Full balanced input and output
Kmnc-100 Soft Magnetic Metglas Core High Performance Transformer Core Finemet C Type Nanocrystalline - China Nanocrystalline C Core, Soft Magnetic Core | Made-in-China.com