Citronic

DYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIB

Description: DYNACO ST-70 6GH8A / 6GH8 COMPLETE STUFFED PC-3 DRIVER BOARD WITH TUBES (NOS Platinum matched pair of ECF82 (6GH8A) Telefunken) This is Dynaco ST-70 driver board PC-3. It’s developed and designed to be drop in replacement and it follows original wire hole layout, but it’s modified to use widely available 6GH8 / 6GH8A / 6KD8 / ECF82 tubes instead of obsolete and hard to find 7199 tubes. You can find many quality NOS tubes of any of these types for normal prices and you can enjoy tube rolling with this driver board. It’s also modified to accept modern and NOS coupling capacitors of various types and dimensions.It’s made of hi quality epoxy fiberglass FR4 material 1.6mm (0.062’) thickness, it’s double sided with solder rings on top layer. Solder reflow process is done on both layers and also inside every hole and blue solder mask is applied on both sides. All connections and elements on the board are silkscreened with original DYNACO numbering, so you can use original DYNACO ST-70 manual to complete it.This is complete board! One brand new PCB, ceramic sockets, Hi quality MKP coupling capacitors, silver mica capacitors, metal film, metal oxide and carbon oxide resistors and one NOS matched pair (two tubes) of 6GH8A ECF82 Telefunken made back in 70s. Every pair is selected from the same batch with same date codes and tubes are real platinum matched pairs, tested on calibrated METRIX U61-B tester. All coupling capacitors are high quality Hi Quality MKP Metallized Polypropylene (PP) Capacitors. 120nF are used vs original 100nF, for a bit better bass response.Also silver mica capacitors are used, metal film, metal oxide and carbon resistors for good performance and lowest hum.Without printed DYNACO manual, but I can send pdf by email!!!Please note that I’m responsible for board and tubes only, and once soldered to, all warranties and guarantees are voided except where the quality of the board, components on the board and tubes. DYNACO ST-70 Stereo 70 ST70 - 6GH8A 6GH8 PC-3A DRIVER BOARD COMPLETE STUFFED BOARD (Brand NEW STUFFED PCB + NOS NIB MATCHED PAIR 6GH8A ECF82 Telefunken) I collect tubes and tube gear for more then 35 years and I start to sell recently, please be sure to check my other items and visit my store for more rare NOS tubes and parts.If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.I have more than 250000 NOS tubes in stock and just small part is listed here, if you are interested in any specific tube or part, please send me message.

Price: 129.5 USD

Location: Belgrade

End Time: 2023-09-05T13:33:24.000Z

Shipping Cost: 19.95 USD

Product Images

DYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIBDYNACO ST-70 6GH8 Stuffed Driver board + Telefunken ECF82 matched pair NOS NIB

Item Specifics

Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Brand: Dynaco

Type: ST-70 ST70 Dyna 6GH8A 7199

Model: Stereo 70

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