8EB2C1B Mojotone reverb tanks are used in Fender Blues Junior, Deluxe 90, Eighty-Five, Princeton 65, Sidekick Reverb 65, Stage Series, Ultra Chorus, Vaporizer, Tube 60 and Accoustasonic Junior, Peavey Ultra 60 / 120, Valveking, Vox AC15CC and AC15C1, Tech 21 Trademark 30, and Crate V-18 amplifiers Fender PN: 028055Size: Short Number of Springs: 3 Springs Input Impedance: 800 Ohm Output Impedance: 2250 Ohm Decay Time: Medium Decay Connection: Input Grounded / Output Grounded Locking Device: No Lock Mounting Plane: Horizontal Open Side Down Dimensions: 9.25” L x 3.375” W x 1.313” H