{"product_id":"eminence-alpha-4-8-4in-pa-speaker-pair-55w-8-ohm","title":"Eminence Alpha 4-8 4in PA Speaker (Pair) 55W 8 Ohm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Eminence Alpha 4-8 (ALPHA 4-8) is a 4in, 55W RMS, 8 ohm PA speaker from the Alpha series, with a 1in voice coil and a ferrite magnet. Ideally suited for line arrays, car doors, side panels, and other tight-fitting applications, the Alpha 4 is a versatile 110-watt driver that can be used full range, midbass, or as a midrange.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4in speaker, 55W RMS (110W program), 8 ohm\u003c\/li\u003e\n\u003cli\u003e88dB sensitivity, 123Hz resonance, 105 Hz - 12 kHz usable range\u003c\/li\u003e\n\u003cli\u003e1in copper voice coil, ferrite magnet (10oz)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: ALPHA 4-8 (also written Alpha 4-8)\u003c\/li\u003e\n\u003cli\u003eSeries: Alpha\u003c\/li\u003e\n\u003cli\u003eDiameter: 4\" (102 mm)\u003c\/li\u003e\n\u003cli\u003eImpedance: 8 ohm\u003c\/li\u003e\n\u003cli\u003ePower: 55 W RMS; program power 110 W\u003c\/li\u003e\n\u003cli\u003eResonance (Fs): 123 Hz\u003c\/li\u003e\n\u003cli\u003eUsable frequency range: 105 Hz - 12 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 88 dB\u003c\/li\u003e\n\u003cli\u003eMagnet: ferrite, 10 oz\u003c\/li\u003e\n\u003cli\u003eGap height: 0.144\" (3.7 mm)\u003c\/li\u003e\n\u003cli\u003eVoice coil: 1\" (25 mm), copper, polyimide former\u003c\/li\u003e\n\u003cli\u003eThiele-Small: Fs 123 Hz, Re 6.73 ohm, Le 0.28 mH, Qms 6.83, Qes 0.84, Qts 0.75, Vas 1.94 liters \/ 0.07 cu.ft., Vd 15 cc, Cms 0.42 mm\/N, BL 4.94 T-m, Mms 4 g, EBP 146, Xmax 2.6 mm, Sd 57.7 cm2, Xlim 4.5 mm\u003c\/li\u003e\n\u003cli\u003eRecommended enclosure volume: sealed 1.87-8.5 liters \/ 0.07-0.3 cu.ft.; vented 2.27-4.25 liters \/ 0.08-0.15 cu.ft.\u003c\/li\u003e\n\u003cli\u003eDriver volume displaced: 0.012 cu.ft. \/ 0.33 liters\u003c\/li\u003e\n\u003cli\u003eMounting: overall diameter 4.57\" (116.1 mm); baffle cutout 3.77\" (95.8 mm); bolt circle 4.25\" (108 mm); mounting holes 0.15\" (3.8 mm); depth 2.31\" (58.7 mm)\u003c\/li\u003e\n\u003cli\u003eSealing gaskets: front yes, rear yes\u003c\/li\u003e\n\u003cli\u003eWeight: net 1.5 lb (0.68 kg); shipping 3.3 lb (1.5 kg)\u003c\/li\u003e\n\u003cli\u003eConstruction: paper cone, cloth cone edge, solid composition paper dust cap, pressed steel basket, non-vented core\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eThis speaker carries a 1 year Cecere's Music warranty. Covered: defects in materials and workmanship under normal use, and failure within the published ratings. Not covered: exceeding the rated power or impedance, incorrect installation or wiring, amplifier overload, physical damage or environmental exposure, normal ageing or cosmetic wear, tampering or modification. To make a claim, contact us by phone or email.\u003c\/p\u003e","brand":"Eminence","offers":[{"title":"Default Title","offer_id":42053808750658,"sku":"ALPHA 4-8","price":165.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/1537\/5682\/files\/ALPHA4-8.png?v=1743986941","url":"https:\/\/www.ceceres.com.au\/it\/products\/eminence-alpha-4-8-4in-pa-speaker-pair-55w-8-ohm","provider":"Cecere's Music","version":"1.0","type":"link"}