No Longer Available:Custom Slip Covers
entsyscorp.com sells custom slip covers for the L1 Cylindrical Radiator® loudspeaker. "These white Slip covers are made from flame retardant spandex for the Bose L1 radiators. Price for 1 slip cover (appears to be $37.50). Select colors are available for $ 64.00 each." See website for details.
Here some photos I took at a recent gig.
L1® Model II against a light yellow background. Note the painting in the background is predominantly bluish white.
Here is the same L1® Model II with the custom slip cover.
From the other side.
And with the custom slip cover.
I had some concerns that the cover might not be long enough for the Model II as these were originally designed for the Classic. The Model II is slightly taller. I needn't have been concerned. There was plenty of material. I may have pulled it down a little too tight.
I am sure it will wash out, but these covers catch dust. I just brushed against a dusty ceiling fan and it clung to the cover.
Dark Windows with White Borders
Sorry for the quality here. Cell phone pictures taken just before we set up the microphone stands and turned down the house lights.