The bad news for the music industry: Teenagers bought less music last year, according to a recently released survey commissioned by the <A HREF="http://www.riaa.com/">Recording Industry Association of America</A>. The good news: Middle-aged folks bought more, according to the same survey.

With new high-end audio formats hitting the shelves and MP3 and Napster dominating the online music news, developments in the world of radio have taken a back seat lately. But two announcements this week offer a peek at where the broadcast business might be headed.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.

It may come as a surprise to relative newcomers to the field of audio, but some loudspeaker manufacturers are manufacturers in only a limited sense. They buy drivers, off-the-shelf or custom-built, from companies like VIFA, SEAS, Focal, etc.; cabinets from a woodworking shop; and crossovers from an electronics subcontractor. While the system design will have taken place in-house, actual manufacturing is restricted to assembling the components, perhaps tweaking the crossover, and final QC. Even some highly successful loudspeaker manufacturers use this approach, which can work well as long as the suppliers do their jobs properly.