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Details about  Micro Cmoy headphone amp - Opamp 2227 - Amplifier

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Micro Cmoy headphone amp - Opamp 2227 - Amplifier
Item Ended
Item condition:
06 May, 2012 09:53:28 BST
US $29.99
Approximately £20.74(including postage)
US $7.00 (approx. £4.84) Expedited Delivery | See details
Item location:
North Chicagoland, United States


eBay item number:
Seller assumes all responsibility for this listing.

Item specifics

New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is ... Read moreabout the condition


Micro CMOY Pocket Headphone Amp



Based on the popular Chu Moy amp design.  This amp is equipped with 1000uf Nichicon caps for superior bass response  along with a 10k Alps rk097 pot to accurately control audio signal and on/off power. An amp without a volume control is rather pointless and will generate more noise in the signal.

This amp is brand new, fully functional and has been tested for perfect operation. The architecture of the CMOY amp is based around the Burr Brown Texas Intruments' Burr Brown Opamp2227 chip, which is an exceptional chip among headphone amps and well regarded in the audiophile community.


           OParts used:UR TITLE


Black Penguin mints tin

 Texas Instruments Burr Brown Opamp 2227

Alps rk097 10K Potentiometer  with incorporated on/off switch

   Aluminum 1/2"  knob

Sealed 3.5MM stereo jacks

Aluminum 3mm LED holder
3mm blue LED

9V battery strap

nichicon 1000uf electrolytic capacitors
BC 0.1 µF 50-plus volt film caps

10K 1/4W metal film resistor
4.75K 1/4W metal film resistor
100K 1/4W metal film resistor
1K 1/4W metal film resistor

3m Heat-shrink


New 9v Battery included

Feel free to email me with any questions.  Check my feedback for the 1000+ cmoys I've sold on ebay.




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