She moved the small speaker closer to his chair, depressed the switch on the playback machine.

The tiny cassettes were much like the ones we push into our playback machines at home.

The only major problem now was with the playback machines.

On primitive playback machines these must have been all but inaudible.

It was not possible to vary this, because playback machines had to have a similar gearing mechanism.

I got the playback machine set up, pushed the tape in, and tuned in the television.

So taking part in violent crime will be as easy as loading a playback machine.

The last thing we need is still another playback machine on our crowded audio shelves.

But we had to invent a new pathway from the computer to the playback machine to get this video.

The Victrola is also the first playback machine containing an internal horn.