Source 4 B size gobo holder
A Source 4 B size gobo holder is a metal frame designed to fit the ETC Source Four (or similar Leko) fixture, holding a B-sized gobo with an 86mm x 64.5mm image area for projection. Manufacturers like Rosco and ETC offer these standard B-size holders, which are inserted into a slot on the fixture to project the gobo's image.
A Source 4 B size gobo holder is a metal frame designed to fit the ETC Source Four (or similar Leko) fixture, holding a B-sized gobo with an 86mm x 64.5mm image area for projection. Manufacturers like Rosco and ETC offer these standard B-size holders, which are inserted into a slot on the fixture to project the gobo's image.
A Source 4 B size gobo holder is a metal frame designed to fit the ETC Source Four (or similar Leko) fixture, holding a B-sized gobo with an 86mm x 64.5mm image area for projection. Manufacturers like Rosco and ETC offer these standard B-size holders, which are inserted into a slot on the fixture to project the gobo's image.