STONE TONE L SUSTAIN BLOCK Sustain Block

These patented sustain blocks are crafted from Volcano Black Absolute Granite to significantly enhance and strengthen the tone of tremolo-equipped guitars across the entire audio spectrum. In its natural crystalline state, granite offers ideal density and sonic transference without factory dilution, decreasing signal loss between guitar and amplifier by at least 30%.
Designed with an expanded L-shape configuration, this block optimizes unused space beneath the tremolo arm for maximum mass and acoustic coupling. Due to its larger profile, it can also limit upward tremolo travel or be positioned flush against the guitar body for a stabilized, blocked bridge setup.
Each unit includes premium stainless steel mounting screws and supports compatibility with Original Series, Special Series, and 1000 Series tremolo systems. Floating bridge installations may require minor cavity clearance adjustments to accommodate the oversized profile.
Brand
Stone Tone
Product Type
Tremolo Sustain Block
Material
Volcano Black Absolute Granite
Compression Strength
19,000 psi
Tension Strength
700 psi
Weight
0.7 lb
Included Hardware
Stainless steel sustain block mounting screws
Compatibility
Original Series 6 & 7-string, Special Series & 1000 Series 6-string, 1000 Series Pro 6 & 7-string tremolos