Optimal Audio Up 4O by Millionhead ลำโพงติดเพดาน ขนาด 4 นิ้ว 10 วัตต์ แบบ 70/100 โวลต์ ตอบสนองความถี่อยู่ที่ระหว่าง 87Hz–15kHz
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Full-range, open-backed, 4” ceiling speaker ลำโพงติดเพดาน ขนาด 4 นิ้ว 10 วัตต์ แบบ 70/100 โวลต์ ตอบสนองความถี่อยู่ที่ระหว่าง 87Hz–15kHz ให้เสียงครอบคลุมที่สม่ำเสมอ และ เสียงที่คมชัด เหมาะสำหรับ โรงแรม ออฟฟิส ร้านอาหาร และ สำนักงานต่างๆอีกมากมาย Up 4O is a discreet 4” ceiling speaker delivering consistent coverage and crisp, clear sound to a wide range of cost conscious, commercial environments from hotels and concourses to retail outlets, bars and restaurants. Up 4O is supplied without a back can for ceilings with a minimum cavity depth, while an integral fixing system is included to achieve a simple and clean installation. The steel perforated grille is finished in neutral white. Up 4O features a 4” (105mm) driver which is ideal for both music and speech reproduction. A 130° conical coverage pattern ensures the system is delivering sound where it needs to go. Each Up 4O has been specifically designed to run on 70 or 100 volt line systems via a series of transformer taps. SmartAmps or Zone will provide optimal performance and loudspeaker protection. When coupled with the Zone series, a ZonePad and the WebApp makes setting up a system and end user control simple and intuitive.Features :4” full range driverDiscreet size without back canUnobtrusive design70/100V line operationRange of power tapsWide conical coverage patternIntegrated mounting hardware
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