{"product_id":"thinkgrow-quick-release-mounting-bar-for-4-drivers-360-watt-mb-4","title":"ThinkGrow MB-4 Quick Release Mounting Bar | 4 Model One Drivers, 360W","description":"\u003ch2\u003eThinkGrow MB-4 Builds a Compact 360W Model One Fixture\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eNot every space needs flowering-level intensity. Veg rooms, mother rooms and clone areas often do better with fewer bars spread wider. The MB-4 is the smallest bar in the Model One mounting line. It holds \u003cstrong\u003efour drivers\u003c\/strong\u003e for a total of \u003cstrong\u003e360 watts\u003c\/strong\u003e. Driver positions are about 11.81 in apart, roughly double the spacing on the MB-9. The bar is \u003cstrong\u003e38.66 in\u003c\/strong\u003e long and 2.21 in wide. It accepts the two-channel TLD-2 and the four-channel TLD-4 drivers. Pair it with DR-1 or FR-1 bars for simple spectrum, or TLB bars for four-channel control. The box contains one MB-4 bar. Its listed product weight is 670 g, about 1.48 lbs.\u003c\/p\u003e\u003ch2\u003eHanging a Model One Driver Bar\u003c\/h2\u003e\u003cp style=\"text-align: justify;\"\u003eSuspend the bar from the ceiling on the provided hangers for the quickest setup. In rooms with Unistrut, thread two nuts loosely onto the bar, slide it into the channel and tighten. Each driver twists about 25 degrees to lock in place. Alternate driver direction so the power leads connect male to female. Use TDC-2, TDC-3 or TDC-4 cords between drivers, sized to the gap. A TDC-120, TDC-240 or TDC-277 splitter cord feeds power and the controller signal to the group. Keep each feed cord under the driver limit the manual lists for your voltage. Snap the LED bars into the drivers until they click. If a space later needs more light, the MB-7, MB-8 and MB-9 bars hold more drivers on a similar footprint. The attached Model One manual walks through the full installation.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Driver Positions:\u003c\/strong\u003e Holds four 90W Model One drivers for a 360W fixture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 11.81 in Spacing:\u003c\/strong\u003e Spreads light for veg, mother and clone areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeiling or Unistrut:\u003c\/strong\u003e Direct hang or lock into standard Unistrut channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTLD-2 and TLD-4 Ready:\u003c\/strong\u003e Works with two-channel and four-channel drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightest in the Series:\u003c\/strong\u003e Listed at 670 g for easy handling overhead.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#333; color:#fff;\"\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePart number\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eMB-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDriver capacity\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4 × TLD-2 or TLD-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eTotal power\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e360W (4 × 90W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e38.66 in (982 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.21 in (56.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDriver spacing\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e11.81 in (300 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDirect hang or Unistrut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.48 lbs (670 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#fff;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePackage contents\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1 × MB-4 mounting bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ThinkGrow","offers":[{"title":"Default Title","offer_id":50528181878998,"sku":"MB-4","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/thinkgrow-mb-4-main-v1.webp?v=1790264319","url":"https:\/\/growershouse.com\/products\/thinkgrow-quick-release-mounting-bar-for-4-drivers-360-watt-mb-4","provider":"GrowersHouse","version":"1.0","type":"link"}