{"product_id":"b-grade-blackline-q15-15-2-way-passive-speaker-black","title":"*B-GRADE* Blackline Q15 15\" 2-Way Passive Speaker Black","description":"\u003cp\u003eBlackline Q15 is a significant upgrade over its predecessor, delivering enhanced performance and wider coverage, and features a die-cast aluminium chassis for improved thermal conductivity and more efficient motor cooling.\u003c\/p\u003e\n\u003cp\u003eA passive two-way system, Q15 is designed for professional portable applications and installations that demand the ultimate in sonic performance from a single enclosure.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCapable of delivering a peak SPL of 133dB (139dB with crest factor 4), Blackline Q15 features a powerful 15” (380mm) LF driver with a 4” (102mm) voice coil and a 1.4” (35mm) exit HF compression driver with a 3” (75mm) dome. Its Differential Dispersion horn ensures wide and consistent coverage and can be easily rotated for horizontal or vertical orientation, depending on deployment requirements.\u003c\/p\u003e\n\u003cp\u003eQ15 is built from robust plywood and finished in durable black paint. It has a screw-tight steel grille, M8 inserts for wall bracket, yoke or eyebolt suspension, and a pole-mount socket with a removable cover to maintain clean lines for installation applications.\u003c\/p\u003e\n\u003cp\u003eThis full-range, passive two-way system is recommended to be used with a processor and amplifier, or a combined amplifier-processor unit, such as a DX processor and VIA amplifier, or an iKON combined amplifier and processor.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e*B-GRADE*\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePassive two-way system\u003c\/li\u003e\n\u003cli\u003eSymmetrical multi-angle plywood enclosure\u003c\/li\u003e\n\u003cli\u003ePeak SPL of 133dB (139dB with crest factor 4)\u003c\/li\u003e\n\u003cli\u003eUser-rotatable Differential Dispersion horn\u003c\/li\u003e\n\u003cli\u003eDispersion: 70°– 90° horizontal × 50° vertical\u003c\/li\u003e\n\u003cli\u003eVertical and horizontal orientation\u003c\/li\u003e\n\u003cli\u003eScrew-tight, cloth-backed perforated steel grille\u003c\/li\u003e\n\u003cli\u003eIntegrated ergonomic handle made from recycled ABS\u003c\/li\u003e\n\u003cli\u003ePole-mount cover maintains clean lines\u003c\/li\u003e\n\u003cli\u003e8Ω nominal impedance\u003c\/li\u003e\n\u003cli\u003eTwo NL4 connectors\u003c\/li\u003e\n\u003cli\u003eFlexible mounting options via M8 inserts\u003c\/li\u003e\n\u003cli\u003e85% Post Consumer Recycled ABS Plastic\u003c\/li\u003e\n\u003cli\u003eFSC Certified Cardboard Packaging\u003c\/li\u003e\n\u003cli\u003eBiodegradable Box Sealing tape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType:  Passive two-way loudspeaker\u003c\/li\u003e\n\u003cli\u003eFrequency Response:  51 Hz – 17 kHz ± 3 dB, -10 db @ 41 Hz\u003c\/li\u003e\n\u003cli\u003eDriver (LF):  15” (380 mm) with 4” (100 mm) voice coil, ferrite motor system\u003c\/li\u003e\n\u003cli\u003eDriver (HF):  1.4\" (35 mm) exit compression driver with 3\" (75 mm) voice coil\u003c\/li\u003e\n\u003cli\u003eRated Power:  800 W AES, 3200 W peak\u003c\/li\u003e\n\u003cli\u003eRequired Electronics:  Processor and amplifier, or a combined amplifier-processor unit\u003c\/li\u003e\n\u003cli\u003eRecommended Electronics:  DX0.4, DX0.6 or DX4.0 system processor and VIA amplifier, or iKON amplifier-processor\u003c\/li\u003e\n\u003cli\u003eSensitivity:  98 dB\u003c\/li\u003e\n\u003cli\u003eMaximum SPL:  127 dB continuous, 133 dB peak, 139 dB peak with crest factor 4\u003c\/li\u003e\n\u003cli\u003eNominal Impedance:  8 ohm\u003c\/li\u003e\n\u003cli\u003eDispersion:  Dispersion: 70°–90° (horizontal) × 50° (vertical) User-rotatable Differential Dispersion horn\u003c\/li\u003e\n\u003cli\u003eCrossover:  1.5 kHz passive\u003c\/li\u003e\n\u003cli\u003eEnclosure:  Symmetrical multi-angle plywood\u003c\/li\u003e\n\u003cli\u003eFinish:  Black textured paint\u003c\/li\u003e\n\u003cli\u003eProtective Grille:  Black perforated steel grille with scrim cloth backing\u003c\/li\u003e\n\u003cli\u003eConnectors:  2 x NL4 connector\u003c\/li\u003e\n\u003cli\u003ePin Connections (Input):  1+\/1–\u003c\/li\u003e\n\u003cli\u003ePin Connections (Link):  1+\/1– to 1+\/1– and 2+\/2– to 2+\/2–\u003c\/li\u003e\n\u003cli\u003eFittings:\n\u003cul\u003e\n\u003cli\u003e18 x M8 inserts, 6 x M8 inserts for wall bracket\u003c\/li\u003e\n\u003cli\u003e2 x pocket handle made from recycled ABS\u003c\/li\u003e\n\u003cli\u003ePole-mount socket with removable cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (WxHxD):  420 mm x 695 mm x 400 mm (16.5 in x 27.4 in x 15.8 in)\u003c\/li\u003e\n\u003cli\u003eWeight:  33.8 kg (74.6 lbs)\u003c\/li\u003e\n\u003cli\u003eAccessories (Optional):\n\u003cul\u003e\n\u003cli\u003eWall bracket WB15\u003c\/li\u003e\n\u003cli\u003eM8 eye bolt HTKCT05, yoke, transit cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martin Audio","offers":[{"title":"Default Title","offer_id":57100493357434,"sku":"MAUQ15BG","price":1200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/4245\/9568\/files\/WEBMAU00556_Q15B_1.webp?v=1752245294","url":"https:\/\/leisuretec.co.uk\/products\/b-grade-blackline-q15-15-2-way-passive-speaker-black","provider":"Leisuretec Distribution Ltd","version":"1.0","type":"link"}