Operational amplifier / RAYTHEON RC4558N. An exquisite blend of distortion and clean tone circuits, based on many years of experience. By adding vintage operational amplifiers, diodes, and ceramic capacitors to the multi-layered tone design, we brought out even more depth and taste. The lingering sound of musical tradition and history rises from each note. The carefully selected components are completely handmade.Enjoy a mellow playing feeling with your favorite phrases. 67 (W) 113 (D) 46 (H) mm. Power supply / DC9V center minus, 9V battery. I will provide top quality item and service. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Other Guitar Effects Pedals". The seller is "zenasas" and is located in this country: JP. This item can be shipped worldwide.