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Bohlender-Graebener系加拿大惠威下属美国合资公司使用商标,Rd75(75表示长度为75英寸)为惠威高科技带式线性辐射中高音扬声器美国市场型号,中国市场型号Q-1905(外型见封面),1905表示单元高度为1905mm,以下为了方便读者,型号/单位采用中国型号标准,这是惠威第一个高级扬声器系统,经过严格测试,主观听音评价之后给予相当高评价的产品,参加测试评价的厂家包括:a/d/s(C700i,＄749/对)Apogee Acoustics(Ribbin-Wall ＄1,495/对),B＆W(Signature 7 ＄1000/对),Canton(In Wall 9 ＄600/对),MBQuari(90M＄ 649/对),Mcintosh(WS220 ＄ 1000/对),Sonancc(D6000 ＄ 959/对),Triad(Gold Satellitc ＄ 2,450/对)等世界著名音响厂家,这说明惠威起码被美国市场视为和上述厂家具有同等地位的Hi-end产品生产商,而在
Bohlender-Graebener Department of the United States under the Swans brand joint venture in the United States, Rd75 (75 means that the length of 75 inches) for the Swans high-tech belt radiated tweeter US market model, the Chinese market model Q-1905 (appearance see the cover) 1905 said the unit height of 1905mm, the following for the convenience of readers, model / unit using the Chinese model standards, which is Swans first advanced speaker system, after rigorous testing, evaluation of subjective listening given a very high evaluation of the products to participate in the test evaluation Manufacturers include: A / D / S (C700i, $ 749 / pair) Apogee Acoustics (Ribbin-Wall $ 1,495 / pair), B & W Signature 7 $ 1000 / pair, Canton (In Wall 9 $ 600 / pair), MBQuari (90M $ 649 / pair), Mcintosh (WS220 $ 1000 / pair), Sonancc (D6000 $ 959 / pair), Triad (Gold Satellitc $ 2,450 / pair) and other world famous audio manufacturers, And in the above manufacturers have the same status of Hi-end product manufacturers, while