YN-611 ECHO HORN SIZE: 420Lx190Wx127H mm YN-660  SIZE: (a)330Lx160Wx85H mm   (b)427Lx160Wx85H mm PAT. NO.059032 ........................................................................................................................................................................................................ YN-680 SIZE: 420Lx190Wx127H mm ECHO HI-POWER HORN PAT. NO.044623 High-speed train sound YN-690 SIZE: 420Lx190Wx127H mm ECHO HI-POWER HORN PAT. NO.044623 High-speed train sound ........................................................................................................................................................................................................ YN-700 SIZE: 360Lx193Wx93H mm PAT. NO.059551 YN-710 SIZE: 440Lx125Wx125H mm PAT. NO.059948 ........................................................................................................................................................................................................ YB-204-4 SIZE: 390Lx160Wx160H mm     ................................................................................................................................................................................................................ No. 16, Lane 132, sec. 3, Yung Ping Rd., Taiping City, Taichung Hsien, TAIWAN R.O.C. TEL: 886-4-2270-3006 ( FACTARY ) . 886-4- 2273-2852( OFFICE ) . FAX: 886-4-22706927 http://www.horn.com.tw . http://www.sesnc.com.tw/horn/hornos/ . E-Mail:convoy@horn.com.tw