Variable Dc Power Supply

[9 x 7 x 5"] Small, simple, functional, and no giant DC power supply. Well done Apantac. Rush Media Co.

[24 VDC, 5.0 A] I purchased this power supply to power up the STM-1. Just be aware that you have to cut the DC plug end off to connect it to the STM products. I used my VOM to make sure I had polarity correct and then wired it to the STM-1. If you look at the STM-1, and possible the other STM products, this power supply gives the full voltage for the preamp to work at the designed level. If you use a power supply less than what this supplies, the STM does not provide as much of a preamplified signal. Work fine. Get it if you do already have another voltage source for the STM products.

[Passive] Surprisingly good quality and features for the low cost. Light falls off slightly at the outermost edge of the circular pattern, but not a problem for small product photography. DC output cord from the power supply is not long enough to allow the stand to fully extend, so need to hang the AC cord over the knob on the stand to keep from hanging the weight of the power supply from the DC input jack on the light. Out of the box, the nut on the DC input jack was loose, but easily tightened. Instructions include USA phone number for parts and service (nice touch).

[1x 1/4"] It's a power supply.

[1] Works as it should on AC power. Have not tried it on DC.

[600 W] Love this power supply.

[55000 Hours] is there a power supply included?

[Aluminum] Easy to use AND it comes with the power supply when some do not.

[20 A] This power supply is very quiet and keeps very cool.

[3.03 lb] Authentic Shure power supply!