I would like to build a similar amp with my 11 year old son. We found the FK617 kit, but could you give us the part number or name of the VU-meter and lighted switch you used? Were these purchased at Qkits?
I would like to build this amp with my 11 year old son. We found the Qkit FK617, but could you be so kind as to give us the name or part number of the VU-meter, and the lighted power switch? Were they purchased from Qkits also?
@redrocker1055 They mean you have to solder it all to the circuit board. It's not hard to do, but does take around 4-6 hours to sort through and solder all those resistors. Usually, qkits will list a price of around $10 to assemble it for you...meaning you get the kit all presoldered and ready for you to solder on your switches and speaker lines...etc.
@chainduck I kinda figured that's what they had in mind, just thought I find out for sure... I'm not really handy with a soldering gun outside of fixing a lose wire on a volume or tone pot. So I believe I'll start with the ruby amp from your other vids. The diagram appears to be something I can handle easier then this one just starting out.
One other question, if you don't mind - what kind of board should I use? Is there a specific type or will any do?
@redrocker1055 I prefer the Ruby and other LM386 type circuits because of the simplicity and great tone. They don't do clean very well....but the crunch is terrific. I just use a generic project board for doing a solder up...just leave the ends of the components long enough to act as your traces. I think only one wire jumper is required after that. Otherwise, email me for a fellow that can make you a PCB..
The amp kit was from qkits...$15 plus shipping...about $22 altogether, I think. I belive you can order the board preassembled for another $15 or so...
Yes I do...although most of my amp builds are the battery LM386 amps, like the other amp videos I have on here. I like the sound of them better. But, just let me know what you need.
hey looks great. i'm looking to build my own but i can't find any wiring blue prints on the internet. could you maybe send me a link or something you used to outline where all your wires went?
I just used the diagram that was included with the amp kit. The only real wiring was to the on off switch and the power and speaker lines. The VU meter is simply wired inline with the speaker. It doesn't require any separate power.
Thanks, it was fun...I'm getting better sounds out of Ruby style lm386 based amps though...the tone is just better...Although, using a bigger cabinet with this one might yield better results. I'll have to try it soon...
I've given it some thought....the main switch would be the resistor values and possibly the speaker. That said, I rely on other electronics gurus to tell me what those values should be. :)
I think that's mostly due to the car stereo speaker. I've been building some of the lm386 based amps...they have a lot more Marshall like quality. Oddly enough, a crappy speaker sometimes sounds better...
You're certainly correct...but that wasn't the goal here. This is designed to be a low cost build that will fit into a cigar box. Kit at qkits $15 plus shipping. Box $2 from local cigar shop. Speaker $7 on sale at Circuit City. Wallwart $10 at electronics liquidator. Total $44 for a mini 15watt amp.
That said, I might add an output jack so I can try it with a larger guitar cab. But, that's not it's purpose.
It's not very big at all...maybe a tad deeper than some. The speaker is a 5 1/2" car stereo speaker. That should give you a pretty good idea of the size of the box. The fact that the speaker is mounted to the outside, leaves a lot more room for wiring etc.
Nope...It's a '74 Guild S100...found it in the early 90s at Skip's Music in Sacramento. It was beat up and hanging in a forest of neon Kramer Strykers. I played just about everything in the store that day...and this was the guitar that I fell in love with...my 25th b'day present from the GF...what a girl!
I'm considering making one of these, but the kit specs call for a power source of 10-15vDC. Specifically, what did you use for power source? An AC adapter, a series of batteries? What rating for vDC and amps?
oye vientos!!!!!
oye me puedes pasar el circuito y que componentes ocupastes
MegaThegame619 9 months ago
See this
youtube.com/watch?v=YHfoON7ukSc
pegasomarcelo 1 year ago
I would like to build a similar amp with my 11 year old son. We found the FK617 kit, but could you give us the part number or name of the VU-meter and lighted switch you used? Were these purchased at Qkits?
Thank you in advance for any assistance.
jep17 1 year ago
I would like to build this amp with my 11 year old son. We found the Qkit FK617, but could you be so kind as to give us the name or part number of the VU-meter, and the lighted power switch? Were they purchased from Qkits also?
Thanks in advance for any help or assistance.
jep17 1 year ago
What do they mean by "assembly required?"
redrocker1055 1 year ago
@redrocker1055 They mean you have to solder it all to the circuit board. It's not hard to do, but does take around 4-6 hours to sort through and solder all those resistors. Usually, qkits will list a price of around $10 to assemble it for you...meaning you get the kit all presoldered and ready for you to solder on your switches and speaker lines...etc.
chainduck 1 year ago
@chainduck I kinda figured that's what they had in mind, just thought I find out for sure... I'm not really handy with a soldering gun outside of fixing a lose wire on a volume or tone pot. So I believe I'll start with the ruby amp from your other vids. The diagram appears to be something I can handle easier then this one just starting out.
One other question, if you don't mind - what kind of board should I use? Is there a specific type or will any do?
Thanks
redrocker1055 1 year ago
@redrocker1055 I prefer the Ruby and other LM386 type circuits because of the simplicity and great tone. They don't do clean very well....but the crunch is terrific. I just use a generic project board for doing a solder up...just leave the ends of the components long enough to act as your traces. I think only one wire jumper is required after that. Otherwise, email me for a fellow that can make you a PCB..
chainduck 1 year ago
how much was the amp kit and where did you get it from?
bawww13 2 years ago
The amp kit was from qkits...$15 plus shipping...about $22 altogether, I think. I belive you can order the board preassembled for another $15 or so...
chainduck 2 years ago
This has been flagged as spam show
thanks for your time man!
bawww13 2 years ago
Okay, well...just for a sort of reference point, how much would the amp featured on this video cost?
kevkraft 2 years ago
Probably about $80... I don't keep the kit on hand and would have to order it. I do have one more of the same speaker and another Indian Tobac box.
You'd have to find your own wall wart. :)
chainduck 2 years ago
Do you build/sell these for others?
kevkraft 2 years ago
Yes I do...although most of my amp builds are the battery LM386 amps, like the other amp videos I have on here. I like the sound of them better. But, just let me know what you need.
chainduck 2 years ago
hey looks great. i'm looking to build my own but i can't find any wiring blue prints on the internet. could you maybe send me a link or something you used to outline where all your wires went?
LonelyLumberJack 3 years ago
@LonelyLumberJack
I just used the diagram that was included with the amp kit. The only real wiring was to the on off switch and the power and speaker lines. The VU meter is simply wired inline with the speaker. It doesn't require any separate power.
chainduck 1 year ago
Tune the guitar genius
peterm3964 3 years ago
LOL....I'm certain it could use it. Thanks for noticing. :)
chainduck 3 years ago
that's one kickass amp you made
kcarter1017 3 years ago
Thanks, it was fun...I'm getting better sounds out of Ruby style lm386 based amps though...the tone is just better...Although, using a bigger cabinet with this one might yield better results. I'll have to try it soon...
chainduck 3 years ago
thats wkd mate good project =]
ipodtouchhacker3 3 years ago
you should try to put a fan or something behind there to make it sound like a leslie
scribbydibbydoo 3 years ago
not a bad idea...:)
chainduck 3 years ago
Very cool!, I wonder what a mini bassman would look and sound like?
davo171 3 years ago
I've given it some thought....the main switch would be the resistor values and possibly the speaker. That said, I rely on other electronics gurus to tell me what those values should be. :)
chainduck 3 years ago
Sounds pretty good, bit of a 'radio' sound.
detroya2 3 years ago
I think that's mostly due to the car stereo speaker. I've been building some of the lm386 based amps...they have a lot more Marshall like quality. Oddly enough, a crappy speaker sometimes sounds better...
chainduck 3 years ago
would sound a lot better with a loud speaker or guitar type speaker
apguitarguy401 3 years ago
You're certainly correct...but that wasn't the goal here. This is designed to be a low cost build that will fit into a cigar box. Kit at qkits $15 plus shipping. Box $2 from local cigar shop. Speaker $7 on sale at Circuit City. Wallwart $10 at electronics liquidator. Total $44 for a mini 15watt amp.
That said, I might add an output jack so I can try it with a larger guitar cab. But, that's not it's purpose.
Eric
chainduck 3 years ago
oh, thats cool
apguitarguy401 3 years ago
where did you find such a large cigar box ?
bigfuzzybelly 3 years ago
It's not very big at all...maybe a tad deeper than some. The speaker is a 5 1/2" car stereo speaker. That should give you a pretty good idea of the size of the box. The fact that the speaker is mounted to the outside, leaves a lot more room for wiring etc.
chainduck 3 years ago
is it you that have a old sg with lommi's signature?
xzyanid 3 years ago
Nope...It's a '74 Guild S100...found it in the early 90s at Skip's Music in Sacramento. It was beat up and hanging in a forest of neon Kramer Strykers. I played just about everything in the store that day...and this was the guitar that I fell in love with...my 25th b'day present from the GF...what a girl!
chainduck 3 years ago
I'm considering making one of these, but the kit specs call for a power source of 10-15vDC. Specifically, what did you use for power source? An AC adapter, a series of batteries? What rating for vDC and amps?
Thanks
FarmerTed66 3 years ago
I use a 1 amp rated 12VDC wall wart. It works just fine.
Eric
chainduck 3 years ago
wow thats crazy... my hats off to u man
pattycaker1508 3 years ago
Thanks!
chainduck 4 years ago
Very professional looking work, let's see a Cigar Box Guitar to match :D
carolinetigeress 4 years ago
Already in the works, Lady!
;)
Eric
chainduck 4 years ago
niceeee
davidulala 4 years ago 2