Average| Source | Info |
|---|---|
| Stereophile | Stereophile: Dec 1999, vol 22, iss 12, Stern |
| Stereophile | https://stereophile.com/integratedamps/1299manley |
| Stereo Times | https://stereotimes.com/amp030100.shtml |
| 6moons | https://www.6moons.com/audioreviews/manley2/stingray.html |
| Video HiFi | https://www.videohifi.com/Manley_stingray_eng.htm |
| Absolute Sound | Absolute Sound: Feb 2000, vol 20, iss 122, Shatzman |
| Enjoy the Music | https://www.enjoythemusic.com/magazine/equipment/0500/stingray.htm |
| Secrets of HT & HiFi | https://www.hometheaterhifi.com/volume_6_4/manley-stingray-amplifier-12-99.html |
| SoundStage | https://www.soundstage.com/revequip/steve09.htm |