The SV20H perfectly captures the legendary tone of the Marshall 1959SLP, delivering authentic all-valve sound in a compact, hand-built valve amplifier. Equipped with power reduction technology, it allows seamless switching between 20W and 5W output modes, providing flexible performance for both home and stage. Faithful to the original’s iconic design and sonic character, the SV20H offers an essential rock rig with vintage Marshall spirit tailored to the needs of today’s guitarist.