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German "STEREOPLAY" nr 1-2007 gives us big comparison test. Connecting its results with they end-tabele, including former test results, we have:
(70 points = max., only parameter is sound (klang)):

- Stax SR 404 - 54
- Grado GS-1000 - 53
- Ultrasone Edition 9 - 53
- Grado RS-1 - 52
- Grado RS-2 - 51
- AKG K 701 - 48
- Grado SR-325 - 48
- Sennheiser HD 650 - 48
- Grado SR-225 - 47
- Bayerdynamic DT 880 - 45
- Sony MDR CD 2000 - 45
- Sennheiser HD 595 - 43
- AKG K 601 - 43
- Bose Quiet Comfort 2 - 43
- Bayerdynamic DT 770 - 42
- Bose Quiet Comfort 3 - 42
- AKG K 271 Studio - 42
- Philips SHN 9500 - 41 <-----------------
- Grado iGrado - 40
- Grado SR-60 - 38
- AKG K 530 - 38
- Philips SHP 8900 - 38
- AKG K 240 Studio - 37
- Bayerdynamic DT 990PRO - 37
- Sennheiser HD 555 - 37
- Koss TD 85 - 36
- Philips SHP 8500 - 36
- Creative Zen Aurvana - 31
- Koss Prota Pro - 29
- Sennheiser PX 200 - 29
- Sennheiser HD 435 - 29
- Bayerdynamic DTX 50 - 29
- Philips SHE 9600 - 28
- Panasonic RP HJE 50 - 28
- Koss KSC 7 - 26
- Bayerdynamic FX 1 - 25

Grado RA-1 as amplifier.
ref. http://www.head-fi.org/forum/thread/214993/stereoplay-headphone-test#post_2591569

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