Broncolor · Updated August 2026
Broncolor Siros 400 S WiFi/RFS 2.1 Monolight: price & specs
Broncolor Siros 400 S WiFi/RFS 2.1 Monolight. Every price and spec below is linked to its source and dated — no guesses.
Source: broncolor.swiss verified ✓ corroborated verify in ledger
The Broncolor Siros 400 S WiFi/RFS 2.1 Monolight is listed at $2263.95 on broncolor.swiss as of 2026-08-09, the most expensive studio strobes (median $749); other retailers may be lower. It earns a Silver Deskmark — 27/100 pay-blind standing, #6 of 12 in class.
Verified Aug 9, 2026 · figures linked to their source in the table below
Cheapest studio strobes: Godox SK400II 400Ws Studio Flash Monolight — $329.77
Is the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight a good buy?
At $2264, the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight is the most expensive of the 8 studio strobes we track, where the median is $749. On the spec sheet, its power output ws of 400 is below the median of the 12.
Specifications
| Price (US) | $2263.95 US retail price per a Newegg/Adorama-sourced listing. Broncolor's own Swiss site lists a European MSRP of €1,612.00 excluding VAT; Broncolor sells only through authorized photo dealers, not direct, so the US figure reflects typical dealer pricing rather than a manufacturer-stated US MSRP. |
|---|---|
| Brand | Broncolor |
| Released | — |
| Power output ws | 400 |
| Flash duration t01 | 1/6500 sec at minimum energy to 1/1000 sec at maximum energy |
| Recycle time s | 0.02-0.95 |
| Ttl hss support | Manual only — no TTL, and no true HSS (the Siros 400 S does not support broncolor's HS/high-sync function, unlike the 800 S variant in the same line) |
| Modeling lamp (W) | 300 |
| Color temperature k | 5750 |
| Power source | AC only, auto-adapting 100-120V or 200-240V mains; no battery option (distinct from the battery-powered Siros L line) |
Source: broncolor.swiss (verified 2026-08-09) · corroborated by bhphotovideo.com. Broncolor's own official site (broncolor.swiss/products/siros-s) states 400J flash energy, 0.02-0.95s recycle time at 230V, flash duration of 1/6500 sec (min energy) to 1/1000 sec (max energy), a 300W/120V max halogen modeling lamp, AC-only auto-adapting power, 9 f-stop control range, and explicitly notes the HS (high-sync) function is NOT supported on the 400 S model (unlike the 800 S). A Newegg listing corroborates the 400W rating, 0.02-1.4s recycle time (a slightly wider range than Broncolor's own 0.02-0.95s figure, likely reflecting a different measured voltage/config), and additionally states 5750K color temperature, not published on Broncolor's own spec page. US price ($2,263.95) taken from the Newegg/authorized-dealer listing; Broncolor's own page lists only the €1,612.00 ex-VAT European MSRP.
Is the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight worth it vs cheaper studio strobes?
Broncolor Siros 400 S WiFi/RFS 2.1 Monolight against its closest cheaper and pricier studio strobes on the specs that matter — every value sourced. See all 8 ranked
| Product | Price | Power output ws | Flash duration t01 | Recycle time s | Ttl hss support | Modeling lamp (W) |
|---|---|---|---|---|---|---|
| Broncolor Siros 400 S WiFi/RFS 2.1 Monolight this | $2263.95 | 400 | 1/6500 sec at minimum energy to 1/1000 sec at maximum energy | 0.02-0.95 | Manual only — no TTL, and no true HSS (the Siros 400 S does not support broncolor's HS/high-sync function, unlike the 800 S variant in the same line) | 300 |
| Profoto B10 Plus OCF Flash Head | $2095 | 500 | as fast as 1/50000 sec in Freeze mode; 1/3400 sec best case in Normal mode | 0.05-2.46 | TTL (Canon, Nikon, Sony, Fujifilm via Profoto AirTTL/Air Remote); HSS to 1/8000s | 150W-equivalent LED (2500 lm max, dimmable 10-100%) |
Frequently asked questions
How much does the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight cost?
The Broncolor Siros 400 S WiFi/RFS 2.1 Monolight has a US price of $2263.95 (US retail price per a Newegg/Adorama-sourced listing. Broncolor's own Swiss site lists a European MSRP of €1,612.00 excluding VAT; Broncolor sells only through authorized photo dealers, not direct, so the US figure reflects typical dealer pricing rather than a manufacturer-stated US MSRP.), as of 2026-08-09.
How does the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight compare on price?
At $2264, the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight is the most expensive of the 8 studio strobes we track, where the median is $749.
What are the Broncolor Siros 400 S WiFi/RFS 2.1 Monolight's key specs?
Broncolor Siros 400 S WiFi/RFS 2.1 Monolight (Broncolor): power output ws 400, flash duration t01 1/6500 sec at minimum energy to 1/1000 sec at maximum energy, recycle time s 0.02-0.95, ttl hss support Manual only — no TTL, and no true HSS (the Siros 400 S does not support broncolor's HS/high-sync function, unlike the 800 S variant in the same line), modeling lamp w 300. Full sourced spec sheet verified 2026-08-09.
Price of record: $2263.95 at broncolor.swiss, 2026-08-09. Other retailers may be lower — check the current price:
See Broncolor Siros 400 S WiFi/RFS 2.1 Monolight on Amazon As an Amazon Associate we earn from qualifying purchases.Similar studio strobes
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