7-100 Legendary Pignose Since 1972 Since 1972, portable Pignose amplifiers have been seen on the street, backstage, in dorm rooms. bedrooms, at the beach and at mountain campsites around the world. It’s also the “Swiss army knife” of recording studios. The Pignose Legendary 7-100 Portable Amp is their original portable practice amp, complete with pig-snout on/off switch and volume control. The case opens for easy access to the amplifier’s speaker and other insides. You can even have a friend fan the case open and closed for a wah-wah effect! The Legendary Pignose Amp also offers a preamp out jack for plugging those classic distortion sounds into an external power amp, PA, or recording console. This little Pignose is a quality-built amp with metal corner protectors, tough covering, and a rugged 6″ speaker.