REPLACEMENT SET for NEC and TOSHIBA POWER TRANSISTOR for o.a. Pioneer SX636 – Luxman and others
Normally this set consists of
1 PCS NEC 2SD371
1 PCS for NEC 2SB531
And they need to be complimentary.
Since these items are no longer in production and even respectable trading houses are delivering restamped not original items we decided to sears for a quality replacement and found top quality items and of course and these items will abolutely have no infuence on the sound of your amplifier. We have tested and build in these replacements over the years in many receivers and amplifiers and with a lot of satisfied customers.
So please be aware that we will not deliver NEC or TOSHIBA items but replacements which are TOPQUALITY and NO ALIEXPRESS items.
see for this item also https://www.euromaxx.nu/Hitte-geleidingspasta-koelpasta-spuit-tube-1g