Aputure
Aputure T4C Amaran RGBWW LED Tube Light Bi-Color
★★★★★
40w5200mAh
The Amaran T4C delivers CRI 95+ full-spectrum RGBWW output in a battery-powered 4-foot tube — the practical choice for location shoots, studio accents, and practical setups that demand color accuracy on camera.
$329.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
🌟【Large Size & Powerful brightness】amaran T4c is a RGBWW full-color stick light with an output power of 40w, size φ4.2*120cm, color temperature 2500K~7500K, and a very wide range of usage scenarios. The naked light illuminance exceeds 785 lux@1m (7500K), CRI≥95 ,TLCI≥98 .
🌟【App contorl 】Sidus Link, DMX control (DMX adapter required separately), On-Board Rotate the knob to finely adjust the brightness and color temperature . 15 Built-in Lighting FX: Club lights, Paparazzi, Lightning, TV, Candle, Fire, Strobe, Explosion, Faulty Bulb, Pulsing, Welding, Cop Car, Color chase, Party Lights, Fireworks.
🌟【Rechargeable Battery&High Capacity】With built-in 5200mAh，14.8V large-capacity lithium battery, DC charging interface(Charging adapter included), this light has long working hours.
🌟【Widely function & Stepless Dimming】With built-in 46 Color Gel Presets,Stepless Dimming from 0 to 100%.amaran T4c have widely applications for any shooting needs, suitable for self-broadcasting, live streaming,makeup, YouTube, vlogging, photography, etc.
🌟【Compatible with a variety of installation methods】 amaran T4c have 1/4 screw hole, 3/8 screw hole + double positioning holes, 3/8 screw lifting ring, flat hinge mountings, multi-lamp splices. You can either hold the handle to shoot or use it with other accessories like tripod by the 1/4 screw hole.
Specifications
Output Power
40W
Illuminance
>785 lux @ 1m (7500K, bare)
Color Temperature Range
2500K – 7500K
Color Type
RGBWW Full Color
CRI
≥95
TLCI
≥98
Tube Length
120cm (4 feet)
Tube Diameter
4.2cm
Battery
Built-in 5200mAh / 14.8V lithium
Battery Runtime
~100 minutes at full output
Dimming
Stepless 0–100%
Built-in Lighting FX
15 (Club, Paparazzi, Lightning, TV, Candle, Fire, Strobe, Explosion, Faulty Bulb, Pulsing, Welding, Cop Car, Color Chase, Party Lights, Fireworks)
Color Gel Presets
46
Control Methods
Onboard knob, Sidus Link App, DMX (adapter sold separately)
Mounting Points
1/4"-20, 3/8"-16 (Arri-type locating pins), 3/8" lifting ring, flat hinge, multi-lamp splice
Pros & Cons
👍 Pros
- CRI ≥95 and TLCI ≥98 ratings deliver color accuracy that reads truthfully on camera across the full 2500K–7500K range — skin tones and saturated objects reproduce without the color drift that lower-CRI tubes introduce.
- The battery-independent 40W output at 785 lux measured at 1 meter makes it viable as a practical or key light in smaller frames without being tethered to a cable run.
- Stepless 0–100% dimming allows smooth ramp transitions and precise level matching between multiple units in a multi-light setup.
- 46 built-in color gel presets let you dial in common film gel equivalents quickly without custom HSI matching — a genuine time-saver on fast-paced commercial sets.
- The 3/8" lifting ring and Arri-type locating pins integrate with standard grip hardware, so rigging is straightforward on any stage already carrying standard baby pins and drop plates.
👎 Cons
- The built-in battery yields approximately 100 minutes at full 40W output — sufficient for short scenes but not for extended shooting days without access to DC power or spare battery grips.
- DMX control requires a separate adapter purchase, adding cost and a hardware dependency for productions already running DMX lighting infrastructure.
- Color accuracy at the extreme warm end of the 2500K range may show slight saturation shift typical of RGBWW mixing — critical matching against tungsten practicals should be tested, not assumed.
- At 40W the T4C is positioned as a supplemental or accent fixture; it does not generate enough output to compete with 1-stop larger LED panels as a primary key or broad fill in larger studio environments.
- The 4-foot tube form factor limits how tightly the beam can be controlled without a dedicated tube skirt or barn doors, which are not included.
Frequently Asked Questions
What are the CRI and TLCI ratings of the T4C, and do they hold across the full CCT range?
The T4C is rated CRI ≥95 and TLCI ≥98 — both numbers that translate to accurate color rendition under camera and to human vision. These ratings are measured at peak output; at lower CCT settings toward 2500K, slight color shift is typical of RGBWW tube designs, and you should verify skin tone accuracy in your specific camera profile before committing to a setup at the warm extreme.
How long does the built-in battery run at full 40W output?
The internal 5200mAh, 14.8V lithium pack delivers approximately 100 minutes at full output. Real-world runtime depends on the mix of RGB channels — saturated color output draws more power than white-biased CCT modes. Plan battery life conservatively on location; bring a DC power source if you need guaranteed run time beyond two hours.
Can the T4C be controlled via DMX for integration into a professional lighting rig?
DMX control is supported but requires a separately purchased DMX adapter — it is not included. For studio builds already running DMX512 infrastructure, the T4C integrates into the chain once the adapter is in place. The Sidus Link app handles wireless control for single-light or small multi-light setups without the need for DMX hardware.
What mounting options does the T4C support for hanging, stand-mounting, or rigging to a truss?
The T4C ships with a 3/8" lifting ring for overhead rigging, 1/4"-20 and 3/8"-16 threaded points with Arri-type locating pins for standard grip hardware, flat hinge mountings, and a multi-lamp splice connector for joining multiple units. It covers most common rigging scenarios in small-to-mid studio environments without additional adapters.
Does the T4C produce audible fan noise, and is it safe for quiet dialogue or music recording environments?
The T4C does not list an active cooling fan in its specifications — the 40W output is managed passively. In a quiet sound stage or dialogue recording environment, the absence of fan noise is a significant advantage over higher-output panel lights. Verify thermal behavior in your specific rigging position, as passive cooling efficiency varies with mounting angle and ambient temperature.
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