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Amp Camp Amp #1
Amp Camp Amp #1
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Old 13th March 2014, 12:56 PM   #31
Bone is offline Bone  United Kingdom
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Join Date: Jun 2004
Location: Dorset, UK
Is there an alternative for the 2SK170/LSK170 FET. these are not easy to find in UK and I am reluctant to buy from eBay.
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Old 17th April 2014, 11:50 PM   #32
gwrskien is offline gwrskien  Norway
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Amp Camp Amp #1
You can get them from the store..

8 pieces of LSK170 ULTRA LOW NOISE SINGLE N-CHANNEL JFET - Parts

Gisle
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Old 15th May 2014, 04:52 PM   #33
hapinoregon is offline hapinoregon  United States
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Default Passive preamp for Amp Camp Amp?

Can I safely (and musically) use my Creek OBH-12 passive preamp with my newly acquired Amp Camp Amps?

Speakers are ~94db, sources are CD/DVD, satellite receiver, Squeezebox and vinyl...

MTIA
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Old 4th September 2014, 04:42 PM   #34
bigfishe is offline bigfishe  United States
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Can you use a battery??? 18 volt??
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Old 12th September 2014, 01:49 AM   #35
chrisb is offline chrisb
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Join Date: Aug 2002
Location: victoria BC
Bigfish - I think the current draw on a class A amp would make for very frequent charge cycles, and unless already extant in your system, the cost of batteries and charging system might be far more than the SMPS bricks with which the official kits are shipped.

The point of these kits is low cost and simplicity of build, and while I've only just received mine yesterday and only just inspected the parts, it certainly looks like a simple build.
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Old 16th August 2015, 10:22 AM   #36
kaboomoo is offline kaboomoo
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Nelson YOU ARE my hero. I should of come across this kit earlier... Now it is out of stock.
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Old 25th September 2015, 08:38 PM   #37
vizion is offline vizion  United States
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What is the input sensitivity of this amp ? 2 volts rms to get max power ?

Last edited by vizion; 28th September 2015 at 10:16 PM.
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Old 1st October 2015, 05:10 AM   #38
Sprags is offline Sprags  United States
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Join Date: Mar 2013
Location: Elgin,illinois
I am a total newb to electronics. A while ago I was talking to another member and was convinced that I could probably handle building a Tubelab SSE amp from the board and instructions on the DIY Audio web site but I'm thinking the ACA may be the better starter kit to build ...especially now that complete kits are back in stock. Can anyone offer opinions? What is the sound quality of this amp? Like the SSE I'm also going to need a preamp too correct?
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Old 2nd October 2015, 10:53 AM   #39
Variac is offline Variac  Costa Rica
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Amp Camp Amp #1
Here's a thread that might be a better place to get an answer:
Amp Camp Amp - ACA
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"The geek shall inherit the earth"
2017 Burning Amp is November 12 in S.F. Thread here on diyAudio:
http://www.diyaudio.com/forums/clubs...francisco.html
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Old 17th December 2015, 09:48 AM   #40
dondiba is offline dondiba  France
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hello
i'm newb too
but i'd like to discuss the design : why not put four same transistors instead of one ?
and upgrade the others componants's wattage accordingly? with the same design

then when listening at say 4 watts, each transistor give 1 watt and the distorsion remain low? it there good reasons for not trying so?
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