{"type":"product","schema_version":"1.0","item_id":"101418062733","canonical_url":"https://tw.bid.yahoo.com/item/101418062733","title":"【天韻音響】 英國 B&W  702 S3  高頻的清晰與低頻的震撼","subtitle":"搭配新規劃向下氣流導孔與三顆Aerofoil翼形低音音盆","condition":"全新品","currency":"TWD","observed_at":"2026-04-30T15:31:26.313Z","current_price":288000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y0930228759","name":"天韻音響","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/9ab85bc4-fef4-46b1-afa2-85d62cf077f8.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"技術規格\n\n技術特色懸浮制震碳振膜高音單體\n高音單體置頂設計\nContinuum FST™中音音盆\n懸浮制震中音單體\nAerofoil翼形低音音盆\nFlowport™氣流導孔\n\n驅動單體高音：1x ø25mm (1英吋) 懸浮制震碳振膜高音單體\n中音：1x ø150mm (6英吋) Continuum™ FST音盆\n低音：3x ø165mm (6.5英吋) Aerofoil™翼形音盆\n\n頻率範圍\n\n28Hz to 33kHz靈敏度90dB (2.83V, 1m)\n\n額定阻抗8Ω (minimum 3.1Ω)\n\n諧波失真第二及第三諧波(90dB, 1m)\n<1% 86Hz – 28kHz\n<0.5% 110Hz – 20kHz\n\n頻率響應46Hz to 28kHz (+/-3dB)\n\n建議擴大功率30W – 300W into 8Ω不失真建議最大接線阻抗\n\n0.1Ω\n\n淨重\n\n33.46kg\n\n尺寸(含底座)高：1138mm\n寬：290mm\n深：410mm\n\n顏色Gloss Black（黑色網罩）\nSatin White（灰色網罩）\nMocha（黑色網罩）","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清"],"category_id":"2092075255","category_name":"主喇叭","breadcrumb":[{"id":"2092101502","name":"家電與影音視聽","url":"/tw/%E5%AE%B6%E9%9B%BB%E8%88%87%E5%BD%B1%E9%9F%B3%E8%A6%96%E8%81%BD-2092101502-category.html"},{"id":"2092105885","name":"影音/視聽/MP3","url":"/tw/%E5%BD%B1%E9%9F%B3-%E8%A6%96%E8%81%BD-MP3-2092105885-category.html"},{"id":"2092075254","name":"喇叭","url":"/tw/%E5%96%87%E5%8F%AD-2092075254-category.html"},{"id":"2092075255","name":"主喇叭","url":"/tw/%E4%B8%BB%E5%96%87%E5%8F%AD-2092075255-category.html"}],"view_count":0,"watch_count":0,"hashtags":["703S3","主喇叭","FOCAL","DNYAUDIO","ELAC"]}