> For the complete documentation index, see [llms.txt](https://itsgreq.gitbook.io/headphone-measurements/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://itsgreq.gitbook.io/headphone-measurements/akg.md).

# 🗃️ AKG

- [K1](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k1.md): Reliable measurements are difficult to achieve with all on-ear foam headphones.. but this isn't too inaccurate
- [K36/1](https://itsgreq.gitbook.io/headphone-measurements/akg/k36-1.md)
- [K4](https://itsgreq.gitbook.io/headphone-measurements/akg/k4.md)
- [K140](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k140.md): Low accuracy measurement due to sealing problems with old ear pads
- [K141 (+over-ear pads)](https://itsgreq.gitbook.io/headphone-measurements/akg/k141-+over-ear-pads.md): Original silver version
- [K141 Monitor](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k141-monitor.md)
- [K240 Sextett](https://itsgreq.gitbook.io/headphone-measurements/akg/k240-sextett.md)
- [K240 DF](https://itsgreq.gitbook.io/headphone-measurements/akg/k240-df.md): Measurement taken with old crumbly stock foam (probably quite close to old stock measurement)
- [K271 MKII](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k271-mkii.md)
- [K340](https://itsgreq.gitbook.io/headphone-measurements/akg/k340.md)
- [K340 + SRH840 Pads](https://itsgreq.gitbook.io/headphone-measurements/akg/k340/k340-+-srh840-pads.md): These pads actually do fit and make fair substitutes.
- [K340 + Kennerton Odin Pads](https://itsgreq.gitbook.io/headphone-measurements/akg/k340/k340-+-kennerton-odin-pads.md): These pads do not fit, but the concept of fenestrated, angled leather pads works fabulously with this headphone.
- [K400](https://itsgreq.gitbook.io/headphone-measurements/akg/k400.md)
- [K450](https://itsgreq.gitbook.io/headphone-measurements/akg/k450.md)
- [K500](https://itsgreq.gitbook.io/headphone-measurements/akg/k500.md)
- [K500 Sample 2](https://itsgreq.gitbook.io/headphone-measurements/akg/k500/k500-sample-2.md): Less bass than Sample 1 ,but much better mids and treble (pads are in newer condition)
- [K501](https://itsgreq.gitbook.io/headphone-measurements/akg/k501.md): The hype is real. Unfortunately missing sub-bass.
- [K501 - Foam Mod](https://itsgreq.gitbook.io/headphone-measurements/akg/k501/k501-foam-mod.md)
- [K501 - Stock vs. Foam Mod](https://itsgreq.gitbook.io/headphone-measurements/akg/k501/k501-stock-vs.-foam-mod.md): Normal urethane driver-front damping foam - installed under the pads
- [K518LE](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k518le.md)
- [K530](https://itsgreq.gitbook.io/headphone-measurements/akg/k530.md)
- [K551](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k551.md): Foam insert is just a circle of urethane over the driver to attenuate some treble
- [K551 + foam spacer](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k551-+-foam-spacer.md)
- [AKG K551 + Ori pads](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k551-+-foam-spacer/akg-k551-+-ori-pads.md): Aftermarket Ori pads used, plus 2 small foam ovals in front of the driver to bring treble down a touch
- [K612 Pro](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k612-pro.md)
- [K1000](https://itsgreq.gitbook.io/headphone-measurements/akg/k1000.md)
- [Y50](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-y50.md)