Schroeder Amplification, Inc. is a manufacturer of handwired guitar tube amplifiers and effects. They are located in Highland Park, Illinois, and owned by Tim Schroeder. Critical reception Premier Guitar awarded Schroeder Amplifiers' DB7, DB9, SA9 a 5-star review and praised the amplifier, calling it "an instant classic" and that the amp makes "the plainest of sonorities a thing of wonder". Guitarist Nels Cline uses the Schroeder DB7, DB9, SA9. Andrew Bird also uses two red custom-built Schroeder amplifiers. Products Schroeder DB7, DB9, SA9 - all tube guitar amplifier Schroeder Dozer Schroeder Formula 50 Head Schroeder Sidecar - 2x12 speaker cabinet Schroeder Small Block Speaker Cabinet Schroeder "IT" - FET-based clean boost/buffer Schroeder Blister Agent - distortion pedal References External links Guitar amplifier manufacturers Audio equipment manufacturers of the United States