Sirui · Updated July 2026
Sirui C300B: full specs
The Sirui C300B has no published US price yet. It earns a Bronze Deskmark — 18/100 pay-blind standing, #8 of 10 in class.
Verified Jul 13, 2026 · figures linked to their source in the table below
Sirui C300B. Every price and spec below is linked to its source and dated — no guesses.
Source: store.sirui.com verified ✓ corroborated verify in ledger
Is the Sirui C300B a good buy?
On the spec sheet, its weight grams of 1800 is the highest of the 4, its power watts of 300 is above the median of the 10, and its tlci min of 98 is above the median of the 9.
Specifications
| Price (US) | Not published No US-dollar price appeared on either cited page. The official SIRUI store page rendered in EUR, and the official SIRUI Amazon listing rendered as "EUR 192.71" (the page was geolocated to Germany), so no verbatim US MSRP or street price could be sourced. A US dealer (Video Camera Center, Miami FL) separately listed the C300B at $250.00, but that page is not the cited corroboration and is not relied upon, so priceUsd is left null rather than guessed. |
|---|---|
| Brand | Sirui |
| Released | — |
| Power watts | 300 |
| Output lux at1m | 11500 |
| Cct mode | bi-color |
| Cct range kelvin | 2800-7000 |
| Cri min | 96 |
| Tlci min | 98 |
| Beam angle (°) | — |
| Mount type | Bowens |
| Power source | ac-and-battery |
| Cooling | active-fan |
| Weight grams | 1800 |
Source: store.sirui.com (verified 2026-07-13) · corroborated by amazon.com. The official SIRUI store page (Blaze Series LED Monolight) confirms the C300B as the 300W Bi-Color variant, stating a high CRI of 96 and TLCI of 98, a universal Bowens mount, ultra-silent fans, and dual-power operation (300W: 2 V-Mount Batteries, or AC). The official SIRUI listing on Amazon confirms the exact model — title "SIRUI 300W Bi Color COB Video Light C300B" with Model Number C300B and Manufacturer Part Number C300B — and states "11500Lux@1m", "2800K-7000K", "TLCI98 CRI96", Bowens mount, and a light-head weight of "3.97lbs/1.8kg" (distinct from the 13.99 lb boxed shipping weight). Neither cited page showed a US-dollar price (both rendered in EUR due to geolocation), so priceUsd is left null; beamAngleDeg was not stated on either page and is null.
Frequently asked questions
How much does the Sirui C300B cost?
The Sirui C300B has no published US price as of 2026-07-13.
What are the Sirui C300B's key specs?
Sirui C300B (Sirui): powerWatts 300, outputLuxAt1m 11500, cctMode bi-color, cctRangeKelvin 2800-7000, criMin 96. Full sourced spec sheet verified 2026-07-13.
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