February 27, 2019

Why use a headphone amplifier? Just the way a nice pair of loudspeakers needs a quality amplifier to sound their best headphone’s also need quality. This amplifier is housed in an Altoids tin with a Texas Instruments TLE opamp (regarded as the best implementation of the 08x IC). Each amplifier is built to. Chu Moy designed a very popular headphone amplifier that’s easy to build, and it can be built small enough to fit in a pocket, power supply and all. It’s powerful.

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JDS Labs – cMoyBB v Headphone Amplifier

This page was last edited on 16 Novemberat Dark Light Custom Preview. Power atoids and rail splitter: The lab even custom orders for people.

Decoupling capacitors are placed as close to the amplifier IC as possible in ascending order of capacitance. Many virtual ground circuit options are presented in the various CMoy tutorials found online. This is your man if you want portable audio and high end headphones not to sound like tin garbage.

Jeadphone you’ve gotten used to using real headphones and don’t know how you’re going do deal with low q streams on high q stuff or you’re just curious if your headphones of choice could really use sltoids amp than this is your new best friend.

Purchased a couple devices from JDS. Killer amp and DAC! If this review has been helpful to you please click “yes”. I’ve left it on for hours because I forgot to turn the volume knob off. That’s a good sign.


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Can use rechargeable batteries. All Done After a lot of work I ended up finishing the other 9! I didn’t bother to change them from the footprints I found, so the IC has the wrong name and I mixed up the pins on the 3.

You know you need them for the smoke detectors anyway. Home What is a Headphone Amplifier? Don’t use generic cable to connect this amp with a good source. Works great with my TV. Pages with related products. Amazon Second Chance Pass it on, trade it in, give it a second life. I’ve had this heapdhone “headphone” amp for a couple of years now.

Please altoide sure that you are posting in the form of a question. If you want everything to sound better or new again and you don’t mind a little extra gear for the trained ear to not have to listen to beadphone or whacky audio get this and never look back. It was a lot of fun to design and build, and I think it turned out looking and sounding fantastic.

That’s one of the best parts about tube audio gear Battery run time is identical to the 1x9V edition. Get to Know Us. Obligatory final product picture first! Panasonic AM capacitors are a new one on me – I had to try them out as they were billed by Panasonic to be used in high performance audio applications. We just overhauled the audio part Its uniquedual mono design improves heat dissipation and channel separat Showing of 96 reviews. The headamp can easily drive any headphones and earphones with impedances.

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When I first put this amp in place and fired up the player, I was rather pleasantly surprised. Here’s my first test of the boards.

CMOY Headphone Amplifier

The silkscreens are wrong, by the way. How many HiFi products out there can say that? Ships from and sold by stevovee See all customer images.

Here’s the finished design in EagleCAD!

Embed Code hide post details. Usually, line level output circuitry gets the better parts, depending on the builder ueadphone modifier. After a lot of work I ended up finishing the other 9! You can switch out the op amps for different ones and get a slightly different sound.

Final Product Obligatory final product picture first! Include Add a Protection Plan: Based on the popular CMoy amp design.

CMoy Portable Headphone Amplifier – Altoids!

Great, sturdy little powerhouse. Though I am getting better at remembering to shut it down. Designed and made in the UK by a BEng. On the left is the output, on the right is the input, and in the center is the volume knob. You’ll know when it’s akp out.

Big-time bass from your pocket.