{"type":"product","schema_version":"1.0","item_id":"101675159405","canonical_url":"https://tw.bid.yahoo.com/item/101675159405","title":"jeff rowland model 7 mono 大功率後級擴大機","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-04-24T20:54:43.105Z","current_price":125000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y9607172708","name":"HUNG AUDIO","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/1bdcde6c-fcc9-473e-b3cc-c176a7cddbb5.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b5e1a57d-0e9d-4d5a-90d0-f356df707f8f.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"功能正常\n\nOutput power350 watts RMS continuous, 8 ohms700 watts RMS continuous, 4 ohms1100 watts RMS continuous, 2 ohmsPower Bandwidth 0.15 Hz to 175 kHz, -3 dBSlew Rate 50 volts per microsecondTHD and NoiseLess than .015%, 1 kHz, 8 ohms, 20 wattsLess than .045%, 1 kHz, 8 ohms, 100 wattsLess than .06%, 1 kHz, 8 ohms, 200 wattsDamping FactorGreater than 300, 20 Hz to 20 kHz, 8 ohmsGreater than 90, 100 kHz, 8 ohmsOutput Current50 amps peak, continuous150 amps peak, 0.1 ohm, 20 msec, 1 kHzOverall Gain 26.4 dBSensitivity 136 mV, 1 watt, 8 ohmsInput Impedance Selectable: 100k, 20k, 600 ohmsPower Requirements 100V-240VDimensions 19 in. W x 8.75 in. H x 24 in. D48 cm W x 22 cm H x 61 cm DDamping FactorGreater than 120, 20 Hz to 20 kHz, 8 ohmsGreater than 80, 100 kHz, 8 ohms","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092075251","category_name":"後級擴大機","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":"2092075249","name":"擴大機","url":"/tw/%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075249-category.html"},{"id":"2092075251","name":"後級擴大機","url":"/tw/%E5%BE%8C%E7%B4%9A%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075251-category.html"}],"view_count":26,"watch_count":6}