{"product_id":"sb-acoustics-gema-speaker-kit","title":"SB Acoustics - Gema Speaker Kit","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eSB Acoustics' Gema is a big three-way in the style of the 1970s: a 12\" woofer, a 4\" midrange and a soft dome tweeter in a wide walnut-veneered birch-ply cabinet.\u003c\/p\u003e\n\u003cp\u003eWagner sells every part: the assembled crossovers with their wiring and the finished walnut cabinets (with stands). There's no complete-kit bundle, so it's bought as the parts below.\u003c\/p\u003e\n\u003ch4\u003eEverything in the kit\u003c\/h4\u003e\n\u003cp\u003eEverything below is for a pair of speakers. Each part links to its own page, so you can also buy it a piece at a time.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nbaudio.com.au\/products\/sb-acoustics-1-stac-dome-tweeter-sb26stac-c000-4\"\u003eSB Acoustics - 1\" STAC Dome Tweeter - SB26STAC-C000-4\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003etweeter\u003c\/td\u003e\n\u003ctd\u003e$69.95 each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nbaudio.com.au\/products\/sb-acoustics-4-mnrx-ii-mid-range-sb12mnrx2-25-4\"\u003eSB Acoustics - 4\" MNRX2 Mid-Range - SB12MNRX2-25-4\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4\" midrange\u003c\/td\u003e\n\u003ctd\u003e$94.95 each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nbaudio.com.au\/products\/sb-acoustics-12-nrxl-woofer-sb34nrxl75-8\"\u003eSB Acoustics - 12\" NRXL Woofer - SB34NRXL75-8\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e12\" woofer\u003c\/td\u003e\n\u003ctd\u003e$479.95 each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nbaudio.com.au\/products\/sb-acoustics-gema-assembled-crossover-pair-gema-xo\"\u003eSB Acoustics - Gema Assembled Crossover Pair - GEMA-XO\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ecrossover pair\u003c\/td\u003e\n\u003ctd\u003e$1,574.95 each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nbaudio.com.au\/products\/sb-acoustics-gema-cabinet-pair-gema-wlnt\"\u003eSB Acoustics - Gema Cabinet Pair - GEMA-WLNT\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ecabinet pair, walnut\u003c\/td\u003e\n\u003ctd\u003e$2,069.95 each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Range\u003c\/th\u003e\n\u003ctd\u003e36 – 24000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity ( 2.83V \/ 1m )\u003c\/th\u003e\n\u003ctd\u003e87 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Impedance\u003c\/th\u003e\n\u003ctd\u003e6Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax SPL\u003c\/th\u003e\n\u003ctd\u003e108 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Amplifier\u003c\/th\u003e\n\u003ctd\u003e50 – 200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrossover Frequency\u003c\/th\u003e\n\u003ctd\u003e680\/ 3000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure Type\u003c\/th\u003e\n\u003ctd\u003eBass reflex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort tuning Frequency\u003c\/th\u003e\n\u003ctd\u003e28 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCabinet material\u003c\/th\u003e\n\u003ctd\u003e18 mm Birch Plywood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker Dimension\u003c\/th\u003e\n\u003ctd\u003e720 x 430 x 360 mm (28.3 x 16.9 x 14.2 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e36.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/sbacoustics.com\/wp-content\/uploads\/2025\/12\/Gema-User-Manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGema User Manual (SB Acoustics)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/sbacoustics.com\/wp-content\/uploads\/2025\/12\/Gema-Cabinet-Drawing.pdf\" target=\"_blank\" rel=\"noopener\"\u003eGema Cabinet Drawing (SB Acoustics)\u003c\/a\u003e\u003c\/p\u003e","brand":"SB Acoustics","offers":[{"title":"Default Title","offer_id":67624156561681,"sku":null,"price":4934.6,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/7115\/7265\/files\/NBA_KIT-GEMA_01.png?v=1791024599","url":"https:\/\/nbaudio.com.au\/products\/sb-acoustics-gema-speaker-kit","provider":"NB Audio","version":"1.0","type":"link"}