The Demeter TGA-1 pedalboard guitar amp was designed at the request of Sonny Landreth, who needed an amp that could travel with him on an airplane. Made in the U.S., its tube-driven preamp uses the company’s Tube Driver stage, with a Jensen audio transformer that controls a Class D power amp. It produces 180 watts output into 4 ohms, 100 watts into 8 ohms, or 60 watts into 16 ohms. Controls include Gain, Bass, Midrange, Treble, Master, and a standby footswitch. The Master control has a push/pull pot with a 20db pad, allowing the player to dial up the Gain control while maintaining volume range on the Master. A regulated 9-volt DC output jack powers pedals. Learn more at www.demeteramps.com.