Those are about as close as you can get. Delivery Options see all. No matter where I put the probes, I adtasheet continuity. I have an amp with a blown channel. Share This Page Tweet.

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Sara I see that 10R series base resistors are used in the output stages, so faster output transistors are unlikely to cause difficulty. We will try and send a revised invoice asap, although there will be a delay on the weekend.

How do you get matched pairs of transistors normally? Iron Mountain Idaho — Wikipedia Can be found at most electronic distributors. However, the DC offset is very high. That confirms that the TIPs are not original! Power Dissipation Max 2. Thank you for the suggestions. There are no adjustment points for DC offset in this amp. Oregon, land of magnificent stumps. IMO the 2sb and 2sd would probably be the best sounding if you could get the original Toshiba parts — most are now made in China and vary in quality and reliability.

And then there are three more, I have not looked at them because they are hard to reach, but according to the schematic they are either: No matter where I put the probes, I get continuity. Please provide a valid price range. Guaranteed 3 day delivery. Dwtasheet do intend to get the proper transistors soon, this was just a test. I do not really understand how to find comparable devices, so I would really, really appreciate some guidance on this. The original output transistors were TIP34B, and I need replacements but they seem to be impossible to find.

A random pair of KSA devices from the same batch are probably matched well enough for the input diff-amp stage, especially if you get them from the highest hFE dtasheet F or E.

More refinements More refinements This is very educational and fun for me. This Buy It Now is for 15 buffers. Sub Category Line Driver or Receivers. Fairchild Industries Filter Applied. Just get a big bag and test them? Delivery Options see all. I have an amp with a blown channel. In stock at mouser. All Auction Buy It Now. Guaranteed by Sat, Jan 5. Maybe that is why it has been smoked? Transistors Bipolar — BJT. Is it likely that any of these dayasheet be causing a high dc-offset?

Dr TinearJul 29, Now, with your insight, I looked again and found something of great interest! Thanks for the advice ddatasheet far. If I try anyway, do you still think that maybe the DC offset would be improved? Most Related.


FT2955 Datasheet, Equivalent, Cross Reference Search

Log in or Sign up. Sub Category Line Driver or Receivers. Guaranteed 3 day delivery. This is very educational and fun for me. Thanks a lot for the help!



Tygomi Receiver Number of Bits 1. There seems to be a problem serving the request at this time. New other see details. There are seven transistors in total on each power amp section. Skip to main content. We have 71 lots available. However, the DC offset is very high.

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