UralTone Knowledge Base

SVT Preamp is a renowned bass amplifier kit adaptation in a compact preamp format.

UralTone Hot Mama is an adjustable load box kit designed for guitar and bass tube amplifiers.

The Vibro Champ Preamp is a version of the smallest Blackface amplifier adapted to fit into an effects pedal enclosure. This guide provides instructions for building it.

The UralTone Jr. kit is the best-selling tube amplifier kit in Finland and for many, it is the first handmade amplifier. This assembly guide will help new builders assemble the JR kit.

UralTone Overdrive Special Effects Loop integrates the Dumbleator circuit into the UralTone ODS amplifier. Here’s the details of assembly is covered.

The DR103 is part of a series of amplifiers that have defined the British sound. This guide covers the assembly of the UralTone kit version of this legendary amplifier.

The popular tube RIAA designed by Mauri Pännäri is continued as a discrete JFET implementation. This illustrated article guides you through the construction of the kit.

UralTone Over Drive Special guitar amplifier kit illustrated build guide. The ODS is a DIY amplifier kit based on the famous Dumble ODS guitar amplifier.

Installing a crimp type strain relief can be difficult. This article shows how to install one using a pair of pliers and a hammer.