It’s a complete, soundproofed electronic studio small enough to clip on your belt. It consists of a pickup mute, stereo earphones and digital processor (the “Personal Studio”). With it, you can blow with all your might and produce hardly a whisper - outside anyway. Inside, though, you will be enveloped in sound so rich and full that you’ll feel like you’re standing in the middle of a concert hall.
The Personal Studio - An exclusive Yamaha chip digitally enhances your sound and gives you total control of your acoustic environment. With the Personal Studio you can: control your volume, adjust the length of echo, regulate the amount of reverb, mix in other instruments, input CDs or other sources for play-along, record your output, perform without microphone feedback.
Power supply: AC adaptor PA-1B or six AAA size 1.5V batteries
Dimensions: 4-3/8" x 6-1/4" x 1-5/8"
Weight: 0.55 lbs. without batteries
Pickup mute (for trumpet): PM7 (Internal electric condensor microphone)
Dimensions: 2-3/4" x 7-7/8"
Weight: 0.26 lbs.