As i am looking into a modern monitor to use with my Amiga i might aswell put down the options:
RGB monitor:
Commodore 1084s
VGA monitor (flat):
VGA monitor (tube):
NEC Multisync 75 (requires flickerfixer, supports all Amiga FlickerFixer video modes)
Commodore 1950-B
Microvitec 1438
Television set:
Toshiba TIMM MM20E45 TV/multisync (VGA connected)
Sharp LC42DH77E works fine with VGA and SCART. It syncs down to 15KHz.
Source: Amiga.org