Knowledge

Rogers International

Source 📝

118: 149:
During the 1980s, Rogers made the A75 and A100 amplifiers and the T100 FM tuner. Rogers also produced a pair of active subwoofers, called AB3a, which were designed specifically for the LS3/5As. The subwoofers were sold complete with their own electronic crossover, which used the same chassis as the
84:
In 1975 Michael O'Brien as chairman and Brian Pook as M.D. buy Rogers from the receiver. To do this Michael O'Brien bought an off the shelf trading company called Swisstone. Swisstone, trading as Rogers, with 6 former employees retain the BBC licence for the LS3/5A and start manufacturing. Later in
108:
TV screens. Although Wo Kee Hong owns the rights to the name, it had retained Swisstone as the sole researcher and designers of the Rogers speakers, therefore preserving the brand's British origins for a while. In 1998 as a result of a dramatic downturn in its Asian exports, the company closed the
130:
In the early 1970s, the BBC was in need of a small monitor speaker for use in restricted areas outside broadcast vans during location recording. To that end, they commissioned their Research Department to develop such a compact speaker, and an experimental loudspeaker developed during preliminary
177:
The final, and often overlooked, speakers to be manufactured by Rogers in the UK with qualities that build upon the DNA of previous models, displaying hugely impressive musicality, soundstaging and the clinical monitor quality that rightly won Rogers many followers in the previous decades.
131:
work on acoustic scaling provided the basis for the LS3/5A. The outcome was then licensed to commercial speaker companies for production. Aside from Rogers, other manufacturers licensed by the BBC to produce the LS3/5a included Chartwell,
162:
Jim Rogers, who set up J R Loudspeakers Ltd after the collapse of Rogers Audio, released the JR149 in 1977 using the same drive units as the LS3/5A in a cylindrical aluminium cabinet. A review of the JR149 in the May 1977
81:. Some 50,000 pairs have been built worldwide to date. Meanwhile, LS 5/8 and LS 5/9 studio monitors were manufactured under licence from the BBC, and have been used in recording studios worldwide. 109:
last of its UK manufacturing sites, and moved all production to Asia. In 2018, Rogers moved back to the UK and started making hifi products such as LS3/5a and LS5/9 and valve amplification.
85:
1978 Rogers (actually Swisstone because Rogers now wasn't a company but a trading name) under Michael O'Brien and Brian Pook buy Chartwell from the official receiver.
31: 375: 385: 140: 132: 380: 156:
These studio speakers were manufactured by Rogers under licenses granted by the BBC, and have been installed in many recording studios.
88:
In 1993 the brand was sold off to its new Chinese owners Wo Kee Hong Holdings, who had since developed the Rogers brand to include
77:
An early example was the Rogers Theatrical Horn Loudspeaker. In the early 1970s, Rogers was commissioned by the BBC to produce the
395: 370: 390: 165: 143:. The LS3/5A was Rogers' most successful loudspeaker, and to date 50,000 pairs have been built worldwide. 400: 314: 188: 213: 245: 282: 47: 8: 289: 220: 195: 101: 34:, a company based in Hong Kong that produces a variety of audio electronic products. 51: 339: 89: 364: 97: 43: 267: 63: 23: 93: 55: 196:"Design of the high-level studio monitoring loudspeaker type LS 5/8" 169:
found that the "general quality was very comparable" to the LS3/5A.
221:"The design of the prototype LS 5/9 studio monitoring loudspeaker" 136: 117: 290:"The design of the miniature monitoring loudspeaker type LS3/5A" 126: 78: 355: 121:
Versions of the Rogers LS3/5A on display in a second-hand shop
105: 59: 268:"Mordaunt-Short, Epos, Rogers to close UK manufacturing" 315:"The LS3/5A* just got a serious performance upgrade" 362: 74:Rogers was founded by Jim Rogers in 1947. 376:Electronics companies established in 1947 116: 333: 246:"BBC LS3/5a Stereophile speaker review" 386:Audio equipment manufacturers of China 363: 13: 381:Electronics companies of Hong Kong 42:The company produces a variety of 14: 412: 349: 62:TVs, but is best known for its 396:1947 establishments in England 307: 260: 238: 37: 16:Audio electronics manufacturer 1: 371:Audio amplifier manufacturers 321:. Rogers International UK Ltd 181: 166:Hi-Fi News and Record Review 7: 112: 10: 417: 69: 391:Loudspeaker manufacturers 32:Wo Kee Hong Holdings Ltd 28:Rogers International Ltd 122: 150:A75/A100 amplifiers. 120: 147:Other hi-fi products 356:Rogers hifi website 340:"Inspired designs" 123: 46:products, such as 30:, a subsidiary of 408: 343: 337: 331: 330: 328: 326: 311: 305: 304: 302: 300: 294: 286: 280: 279: 277: 275: 264: 258: 257: 255: 253: 242: 236: 235: 233: 231: 225: 217: 211: 210: 208: 206: 200: 192: 416: 415: 411: 410: 409: 407: 406: 405: 361: 360: 352: 347: 346: 338: 334: 324: 322: 313: 312: 308: 298: 296: 292: 288: 287: 283: 273: 271: 266: 265: 261: 251: 249: 244: 243: 239: 229: 227: 223: 219: 218: 214: 204: 202: 198: 194: 193: 189: 184: 115: 72: 40: 17: 12: 11: 5: 414: 404: 403: 401:British brands 398: 393: 388: 383: 378: 373: 359: 358: 351: 350:External links 348: 345: 344: 332: 319:rogers-hifi.uk 306: 281: 259: 237: 212: 186: 185: 183: 180: 154:LS 5/8 and 5/9 114: 111: 100:receivers and 90:surround sound 71: 68: 58:equipment and 39: 36: 15: 9: 6: 4: 3: 2: 413: 402: 399: 397: 394: 392: 389: 387: 384: 382: 379: 377: 374: 372: 369: 368: 366: 357: 354: 353: 341: 336: 320: 316: 310: 291: 285: 269: 263: 247: 241: 222: 216: 197: 191: 187: 179: 176: 175: 170: 168: 167: 161: 157: 155: 151: 148: 144: 142: 138: 134: 129: 128: 119: 110: 107: 103: 99: 98:Dolby Digital 95: 91: 86: 82: 80: 75: 67: 65: 61: 57: 53: 49: 45: 35: 33: 29: 25: 22:is a British 21: 335: 323:. Retrieved 318: 309: 299:30 September 297:. Retrieved 284: 272:. Retrieved 262: 250:. Retrieved 240: 230:30 September 228:. Retrieved 215: 205:30 September 203:. Retrieved 190: 173: 172: 171: 164: 159: 158: 153: 152: 146: 145: 125: 124: 87: 83: 76: 73: 64:loudspeakers 41: 27: 19: 18: 342:. Ls35a.com 133:Audiomaster 96:equipment, 38:Description 365:Categories 182:References 92:speakers, 48:amplifiers 24:brand name 94:car audio 56:car audio 52:receivers 325:22 March 274:15 March 252:15 March 113:Products 160:"JR149" 141:Harbeth 137:Spendor 70:History 270:. 2007 248:. 2007 139:, and 127:LS3/5A 102:plasma 79:LS3/5A 20:Rogers 295:. BBC 293:(PDF) 226:. BBC 224:(PDF) 201:. BBC 199:(PDF) 174:LS33' 44:hi-fi 327:2022 301:2013 276:2007 254:2007 232:2013 207:2013 104:and 106:LCD 60:LCD 26:of 367:: 317:. 135:, 66:. 54:, 50:, 329:. 303:. 278:. 256:. 234:. 209:.

Index

brand name
Wo Kee Hong Holdings Ltd
hi-fi
amplifiers
receivers
car audio
LCD
loudspeakers
LS3/5A
surround sound
car audio
Dolby Digital
plasma
LCD

LS3/5A
Audiomaster
Spendor
Harbeth
Hi-Fi News and Record Review
"Design of the high-level studio monitoring loudspeaker type LS 5/8"
"The design of the prototype LS 5/9 studio monitoring loudspeaker"
"BBC LS3/5a Stereophile speaker review"
"Mordaunt-Short, Epos, Rogers to close UK manufacturing"
"The design of the miniature monitoring loudspeaker type LS3/5A"
"The LS3/5A* just got a serious performance upgrade"
"Inspired designs"
Rogers hifi website
Categories
Audio amplifier manufacturers

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.