Detail 01
20 watts
Provides the H620’s stated output level.

Independent shopping perspective
Harmony’s H620 is a 20-watt tube guitar combo aimed at smaller stages and intimate studio spaces. Two 6L6 power tubes and three 12AX7 preamp tubes run through an Italian-made 12-inch Jensen Falcon speaker, moving from clean sounds to heavily distorted settings. The 3-band EQ and Presence knob give you direct control over tone shaping, and the built-in attenuator accommodates lower-volume playing. Tremolo, Reverb, and Gain Boost can be foot-switched; a line out is available for recording to an external device.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Provides the H620’s stated output level.
Detail 02
Forms the amplifier’s power and preamp tube complement.
Detail 03
The combo’s Italian-made internal speaker.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It is capable of clean sounds through heavily distorted tone.
Tremolo, Reverb, and Gain Boost are foot-switchable.
Yes. It includes a line out for recording to an external device.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.