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Compared to virtually any other op-amp, these are amazingly smooth sounding and I've used them in many headphone amplifiers with great results. They are especially good when used with high definition signal sources. Rolling an amplifier to include these is an easy way to add dimensionality and depth to the sound of any op amp based audio system. Link to the TI datasheet: http://focus.ti.com/lit/ds/symlink/opa637.pdf (OPA637 637 burr brown op amp audio headphone grt sound was posted and is owned by: Norma Garrison) |
Norma-garrison@chicagopartsnetwork.com (Norma Garrison) for more information.
