JD-1501BRC Level-1 mod - $990 retro-fit to your amp
Our Level-1 mod installs
- four large EAR brand sorbothane isolation feet
- two sheets of SoundCoat
- Russian Electro-Harmonix 12AX7 (2) and 12AT7 (2)
- 4 x polypropylene power supply bypass caps
- 8 x Multicap PPFXS "signal path" polypropylene film and tin-foil coupling capacitors
- 5 x Auricap metallized polypropylene power supply bypass capacitors
- 32 x Japanese Riken 0.5 and 1- watt signal path carbon resistors with gold-plated leads
- 6' Cardas 1x21.5 awg w/shield c-axial input signal wire
- 8 x SF4007 Vishay-Telefunken bias supply diode
- TRT silver WonderSolder used throughout.
- One year warranty to our mod work.
- Greatly improved signal-to-noise ratio. The silences are blacker for enhanced low level detail, ambiance retrieval & three-dimensionality.
- The amp is smoother, more detailed and more dynamic. It seems to play louder.
- Tonal balance is more even from bass through treble, with further gains in the amazingly liquid midrange of the stock machine.
- Imaging is crisper and more defined while the bass quality is dramatically improved, gaining weight and authority while transcending "one note" bass. to sound more like solid-state in this area