New, Used & Vintage Instruments & Repairs

Diamond J-Drive MK3


  • Manufacturer: Diamond
  • Product Type: Used Store-Owned

1 in stock

• True bypass signal path for both the clean boost
and drive sections
• Discrete clean boost circuit with JFET input/BJT amplifier
• Premium audio components, including 2% polypropylene capacitors, 1% metal film resistors and a Burr Brown OPA2134 opamp
• Post-volume control overdrive transformer output stage that smooths upper mids and highs
• Close Asymmetry’ Schottky diode clipping circuit
• Switchable highpass shelf filter for additional ‘bite’ implemented without additional active components