SPECS:Sound Design• Six drive circuit topologies with custom tuned voicing for each drive type• Precision crafted drive circuits stackable in multiple combinations for a wide variety of complex, responsive tones.• Analog class A JFET input gain stage maximizes headroom while adding up to 20dB of pure analog gain• Drive and Tone control ranges optimized for each circuit topology• Series, reverse series, and parallel drive circuit stacking via Config switch• Bright switch to tailor the sound for use with all amplifiers from dark to bright• Optional variable-threshold noise reduction for taming noisy guitar pickupsIns, Outs, and Switches• High impedance mono input• Mono output• Favorite Input to connect an external MiniSwitch to recall a • Favorite preset• Expression pedal input allows the connection an expression pedal for simultaneous morphing control over multiple parameters (Expression mode), or logarithmic taper for smooth volume control (Volume mode)Audio Quality• Ultra low noise, high performance 24-bit 96kHz A/D and D/A converters provide uncompromising audio quality• Premium analog front end and output section• Super high performance SHARC DSP in a compact form factor• 32-bit floating point processingGeneral• True Bypass (electromechanical relay switching) or selectable transparent Analog Buffered Bypass• Strong and lightweight anodized red aluminum chassis• 9V DC power supply included• requirements: maximum 9 volts DC center-negative, with a minimum of 250mA of current• Designed and built in the USADimensions: 4.5″ deep x 4″ wide x 1.75″ tall (11.4 cm deep x 10.2 cm wide x 4.4 cm tall) Strymon Sunset Dual Overdrive Canada Tone Design