Iron Sets for DIYers
Working with Promitheus Audio, here’s a few popular iron sets for discerning DIYers.
So called as it’s meant for low power amps.
Power trans. 240-120-0. Air gapped for 5mA. No need for DC blocker!
Secondaries. 220-190-0-190-220 @ 100mA, 12.6-0V @2A, 6.3-0V @2A.
Choke. 10H 100mA, 130ohm DCR.
Output trans. 5kohm:8ohm. 5W. Potted.
Shipping weight 7.5kg.
USD145 (RM520) per set.
DHL to USA, Canada – USD72
DHL to Belgum, France, Germany, Italy, Netherlands, Scotland, United Kingdom – USD93
DHL to other parts of Europe – USD130.
The power trans comes with a cover so you display it on top of your chassis.
The potted output trans is threaded so it’s easier to mount on your chassis.
Simple EL84 set
Designed for Simple EL84. This is a special set. Iron cores are all Z11!
Power trans is smaller, lighter and regulates better than standard core. Also, it doesn’t get as hot!
Choke has better high frequency filtering. Output trans is specified up to 20W for pentode mode Push Pull operation!
Power trans. Primary 240-120-0. Air gapped for 5mA. No need for DC blocker.
Secondaries. 220-0-220V @330mA, 3.15-0-3.15V @5A.
Choke. 4H 380mA. 16ohms DCR!
Output trans. 8kohm:8/4ohm. 20W.
Shipping weight 9kg.
USD280 (RM1000) per set.
DHL to USA, Canada – USD92
DHL to Belgum, France, Germany, Italy, Netherlands, Scotland, United Kingdom – USD114
DHL to other parts of Europe – USD175.
Power trans also available separately at USD83 (RM300) each.