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Sourcemaker Hybrid LED Tube (4')

BH #SOTB4F • MFR #TB-4F
Sourcemaker Hybrid LED Tube (4')
Key Features
  • High CRI 97-98 Depending on Color Temp.
  • Proprietary Twin Circuit System
  • Independent Daylight & Tungsten Control
  • Flicker-Free Low End
The 4' LED Tube from Sourcemaker is a cleverly designed light source that resembles a fluorescent tube but employs a Sourcemaker's proprietary hybrid system to allow independent adjustment of the tube's daylight and tungsten LEDs to achieve color temperatures from 2800 to 6000K. The tube requires a separate purchase of virtually any 120V two-channel dimmer to regulate the tungsten/daylight ratio. The purchase of two bi-pin-to-Edison adapters is also required for use. The tube ships with full diffusion but half diffusion and clear lenses are available as accessories.
Special Order
Expected availability: 2-4 weeks
$218.45
$37/mo. suggested payments for 6 Mos.
with the credit card.§ 
or Save the Tax with the credit card. 
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Length
2'
4'

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Sourcemaker TB-4F Overview

The 4' LED Tube from Sourcemaker is a cleverly designed light source that resembles a fluorescent tube but employs a Sourcemaker's proprietary hybrid system to allow independent adjustment of the tube's daylight and tungsten LEDs to achieve color temperatures from 2800 to 6000K. The tube requires a separate purchase of virtually any 120V two-channel dimmer to regulate the tungsten/daylight ratio. The purchase of two bi-pin-to-Edison adapters is also required for use. The tube ships with full diffusion but half diffusion and clear lenses are available as accessories.

UPC: 746477847037

Sourcemaker TB-4F Specs

Light Fixture
Photometrics2873K
59 fc / 637 Lux at 3.3' / 1 m*
26 fc / 277 Lux at 5' / 1.5 m

*B&H Standard Metric Supplied by the Manufacturer
5803K
67 fc / 716 Lux at 3.3' / 1 m*
30 fc / 317 Lux at 5' / 1.5 m

*B&H Standard Metric Supplied by the Manufacturer
Color Temperature2800 to 6000K
Color Accuracy StandardCRI 97 at 4093K
Cooling SystemPassive
DimmingYes
DisplayNone
Housing MaterialAcrylic
Expected Lamp Life50,000 Hours
Connectors
Battery PlateNone
Mounting
Yoke MountNone
Fixture MountNone
Accessory MountNone
Remote Operation
Remote Control TypeNone
Power
AC Input Power120 VAC, 60 Hz
Power SourceAC Adapter
Physical
CertificationsETL, UL, as per Manufacturer

Sourcemaker TB-4F Reviews

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