{"product_id":"neewer-q4-flash-tube-400ws-replacement-reliable-backup-for-q4","title":"NEEWER Q4 Flash Tube 400Ws Replacement - Reliable Backup for Q4","description":"\u003cp\u003eIn this review of the NEEWER Q4 Flash Tube 400Ws replacement bare bulb, the bottom line is simple: this is a practical and straightforward spare part for photographers who already own the NEEWER Q4 400Ws 2.4G TTL studio flash. It is aimed at users who prioritize fast, hassle-free repair and consistent flash output rather than a performance upgrade; the single biggest reason to buy is peace of mind, since the tube matches the original 400Ws output and installs in seconds to get a studio unit back on the job.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Made only for the Q4 model, it ensures a direct fit and correct electrical behavior when used with the NEEWER Q4 400Ws 2.4G TTL flash strobe light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W Flash Output:\u003c\/strong\u003e Delivers uniform, powerful bursts equivalent to the original tube so photographers can expect consistent exposures across shoots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e The metal and glass build balances fragility with resilience, allowing repeated full power flashes over hundreds or thousands of cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e At roughly 2.4 in diameter and 2.3 in length, the tube is easy to handle and store as a spare without taking much room in a kit bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to mount:\u003c\/strong\u003e Simple alignment of red dots and a push-fit installation make replacing the tube quick, provided power is off for safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight backup:\u003c\/strong\u003e At about 103 g, it is light enough to keep as a field spare without adding significant weight to gear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis replacement flash tube is for photographers and small studios that use the NEEWER Q4 400Ws 2.4G TTL strobe and need a reliable spare part to avoid downtime. It suits users who prefer repairing an existing head instead of sending it for service or buying a new unit.\u003c\/p\u003e\n\u003cp\u003eIt is not for photographers using other flash models or brands, and it is not a performance upgrade; those seeking greater power or different tube types should look for model-specific alternatives or full flash head replacements.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect compatibility with the Q4 400Ws 2.4G TTL flash ensures a seamless replacement when the original tube fails.\u003c\/li\u003e\n\u003cli\u003eMatches the original 400Ws output for predictable lighting and exposure control.\u003c\/li\u003e\n\u003cli\u003eEasy installation with red-dot alignment reduces downtime during shoots.\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight, making it convenient to keep as a spare in a kit bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly compatible with the NEEWER Q4 model, so it is useless for other flash units.\u003c\/li\u003e\n\u003cli\u003eAs a glass flash tube, it remains a fragile component and must be handled with care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eReplacement flash tube (bare bulb) for Q4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible model\u003c\/td\u003e\n\u003ctd\u003eNEEWER Q4 400Ws 2.4G TTL flash strobe light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash power\u003c\/td\u003e\n\u003ctd\u003e400Ws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.4 in diameter, 2.3 in length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.6 oz \/ 103 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eMetal and glass construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe NEEWER Q4 Flash Tube 400Ws replacement is a pragmatic and cost effective spare for Q4 owners who want to restore a strobe to full working order quickly. It matches the original 400Ws output and is easy to install, making it good value for photographers who need dependable, like-for-like replacement parts rather than upgrades.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tube compatible with other NEEWER models?\u003c\/strong\u003e\u003cbr\u003eIt is intended only for the NEEWER Q4 400Ws 2.4G TTL flash and will not fit or be guaranteed to work with other models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow difficult is installation?\u003c\/strong\u003e\u003cbr\u003eInstallation is straightforward: align the red dots, insert the tube, and push inward; always make sure the power is off before handling the tube.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will the tube last?\u003c\/strong\u003e\u003cbr\u003eThe tube is rated to support hundreds to thousands of full power flashes under normal use, but actual lifespan will depend on handling and operating conditions.\u003c\/p\u003e","brand":"NEEWER","offers":[{"title":"Default Title","offer_id":48190156013787,"sku":"B0CG9BD989","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61rQYwfRiCL._AC_SL1500.jpg?v=1769661063","url":"https:\/\/gearmusthave.com\/products\/neewer-q4-flash-tube-400ws-replacement-reliable-backup-for-q4","provider":"GearMustHave","version":"1.0","type":"link"}