From
the company that brought to you the first of the Jolida tube amp
modifications (yes, we are the originals), Response Audio now has updated
the 102B & 202A modifications to include further attention to the power
supply and other aspects to take them to the next level once again.
Anybody can change tubes and add a few things here and there. What you get
with the Signature Modification is a greater sense of resolution,
transparency and detail along with more dynamic control from our power
supply upgrades. Plus, no matter how old your unit is, we offer a full 1
year warranty on our work.
Why
spend your hard earned money on a new amp that could set you back thousands
of $$$$. Transform your 102B or 202A amplifier into something that will
compete with many of today's high dollar pieces for a fraction of their
cost. You will think you just purchased a brand new amp and still have money
left over for further system upgrades.
The reviews and customer feedback says it all. Check out our
Feedback Pages
What we do.
SoniCap Gen II capacitors used in
the coupling positions on Signature units. SoniCap Platinum Teflon
capacitors used for "Platinum" modifications..
SonicCraft SoniCap Gen 2
capacitors used at signal ground locations
Power Supply filter capacitors
upgraded to higher capacitance / lower ESR Panasonic units
High voltage bypass capacitors
used in power supply bypass
Dale/Vishay 1 watt 1%,
non-magnetic metal film resistors used throughout the signal path. We
have chosen 1 watt units over original .5 watt for a quieter operation.
High quality Ohmite Carbon Comp
resistors used at grid stop location
Dale/Vishay 3 watt, 1%
non-magnetic resistors used for cathode ground.
Fairchild "Ultra Fast - Soft
Recovery" diodes are utilized in the power supply rectifying stage for
lower noise floor and quieter background.
Internal wiring upgraded to either
22 awg. high quality copper or 22 awg high quality silver plated copper.
On older Series amplifiers only
Balance control bypassed.
OPTIONAL: Bybee Quantum Purifiers
utilized in the B+ voltage. One pair required $200 installed.
High quality RoHS compliant silver
solder used throughout.
Biased and bench tested for 2
hours
Minimum 12 hour system tested
Labor 5 hours
Warranty: Limited 1 year parts &
labor on replacement parts only.
From
the company that brought to you the first of the Jolida tube amp
modifications (yes, we are the originals), Response Audio now has updated
the 102B & 202A modifications to include further attention to the power
supply and other aspects to take them to the next level once again.
Why
spend your hard earned money on a new amp that could set you back thousands
of $$$$. Transform your 102B or 202A amplifier into something that will
compete with many of today's high dollar pieces for a fraction of their
cost. You will think you just purchased a brand new amp and still have money
left over for further system upgrades. 
