The powertubes of the clubreverb can be switched from cathode biased to voltage biased mode.
Marble harpwood amp.
Harmonica amps vol 41 marble harpmaster 2006 duration.
It features a bright switch volume treble middle bass and reverb control.
Sharing the same simple basic elements with the max combining them with the tonal facilities of the harpwood makes the bluesonic very versatile.
Special transformers are developed to accept a 6v6 as well as a 6l6 powertube.
Following the same philosophy as the smaller max we recently developed the marble bluesonic amp rated at a modest 15 watt.
The marble harpwood is a dedicated blues harp amplifier with a completely new tube design fitted in a combo using four special design 8 ceramic marble bluetone speakers.
The marble max is definitely my favourite recording amp for amplified harmonica sb 2020.
Recorded at the blues harmonica festival in high wycombe sat 9th jul 2016.
Marble amps max 1 by 8 harp amp demo the circuitry is based on the tweed champ designs with a single ended class a output section.
130 marble harpwood 2015.
Marble harpwood amp and various mics review leonid titkov.
Test of an older marble harpwood amp.
4 x 8 inch speakers trying to find the best amp settings.
Spoken in tweed terms the clubreverb is the amp that never was.
Marble amps is proud to welcome harp player steve baker as endorsing artist.
130 marble harpwood 2015 duration.
We have developed 4 different series of amps catering for the needs and tastes of serious and professional musicians alike.
Marble amplifiers is a small company with more than 20 years experience in designing hand built point to point wired tube amplifiers.