Specification
- Power Consumption: 650W
- Mount: Bowens
- Max Output: Open face 21300 lux@1m; Standard reflector 81300 lux@1m
- LED Engine: Bicolor
- CCT: 2700-6800K
- Color Accuracy: 97+ CRI, 97 TLCI
- Modes: CCT, Source Matching (Only accessible through the mobile app), Effects ( Only accessible through the mobile app)
- Dimming: Flicker-free dimming from 0% to 100% in 0.1% increments
- IP Rating: IP65
- Cooling: Passive+Advanced Active Cooling System, with 4 modes: Intelligent, High Speed, Silent, Passive Cooling
- Control: Built-In controller, Bluetooth,RF(Radio Frequency),DMX IN/OUT,RDM
- Connectors: AC IN/DC OUT; DMX IN/OUT
- AC Voltage: 100 - 240 V~, 50/60Hz
- DC Voltage: 52V/8.2A
- Housing Material: Aluminum+Engineering Plastics
- Dimensions: Fixture:484*278*164(mm) (incl. yoke); Controller: 136*133*335(mm)
- Weight: Fixture:6.7KG; Controller:2.6KG
- Controller + Ballast: controller and adapter are separate

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FAQ
I've read reviews that the aputure f10 fresnel doesn't fit. But it's in the recommended accessories. why won't it fit?
The Aputure F10 Fresnel Attachment for LS 600d LED has internal glass piece and that could affect what type of fixter you put it on. The GVM Pro SD650B Bi-Color LED Monolight dimensions and the heat sync do not perfectly alighn with Aputure F10 Fresnel Attachment for LS 600d LED.
What is the difference between this SD600 and the GVM Pro SD650? According to specs, the 600 is brighter (doesn't make sense)?
There are four primary differences between the GVM SD600D Bi-Color LED Monolight and the GVM SD650B Bi-Color LED Monolight. The Pro SD650B’s have an output of 77,300LUX, a CCT ranges from 2700-6800K,12 preset special effects, and a weight of 14.8lb. Whereas, the SD600D Bi-Color’s have an output of 130,000LUX, a CCT range of 2700-7500k, 8 special effects, and a weight of 8.4 lb.
Does it have +/- green magenta adjustment?
The GVM Pro SD650B Bi-Color LED Monolight (650W) does not have +/- green magenta, if you looking for a light with +/- green magenta take a look at these lights https://www.bhphotovideo.com/c/product/1772721-REG/kelvin_kelvin_k_epos_600_lk1_epos_600_travel_kit.html , https://www.bhphotovideo.com/c/product/1702136-REG/aputure_ap30126a20_ls_600c_pro_v_mount.html .
Would the GVM 650 fit the Aputure Light Dome 150 Softbox (5')?
Yes, the Aputure Light Dome 150 Softbox (5′) will work on the GVM Pro SD650B Bi-Color LED Monolight (650W).
On the pro models, will the 3200* tungsten setting be 325w and the 5600 be 325w? Or is it a 650 regardless of setting?
The GVM Pro SD650B Bi-Color LED Monolight (650W) has the following Photometrics:
3200K: 8797 fc / 94,700 Lux at 3.3′ / 1 m (with Reflector)
5600K: 10,219 fc / 110,000 Lux at 3.3′ / 1 m (with Reflector)
Can the GVM Pro SD650B be powered to 100% using v- mount batteries?
The GVM Pro SD650B Bi-Color LED Monolight (650W) will only work at half-power when used with batteries. To achieve full power, use it with an AC power cord.
Does the GVM 650 Pro have fresnel accessory?
Yes, there are fresnel lens accessories available for the GVM Pro SD650B Bi-Color LED Monolight (650W), like the GVM F40 Fresnel Attachment for LED Light Spotlight (GVMF40).
How loud is the fan?
The fan noise is not measured by manufacture, in general use the fan noise may be heard the most at 100% power or in hot environment.
Is there a longer cable available to go from the light to the controller box?
There are no alternative cables available for the GVM Pro SD650B Bi-Color LED Monolight (650W) BH #GVMPROSD650B.