Thank you for visiting ASi! Your best source for audio and video upgrades & modifications, plus we
offer our own innovative products & solutions that are not found anywhere else in the industry. We
only use select best sounding & most technologically advanced parts on the market in our
modifications & in our new products to give you the absolute best performance possible. Please send
any product mod questions to the form down below for modification inquiries or click here to email.
"Ultra High Performance A/V Modifications & New Innovative Audio Solutions!"
Your #1 World Wide Source for Ultra High
Performance Audio/Video Modifications
& New Innovative Audio Solutions!
We will work on virtually everything! Need a custom mod done?
Please contact us below
We have modified over 300+ different types and brands of CD/DVD/SACD players & Transports,
DAC's, Processors, Integrated/Amplifiers. We have also modified and tweaked out speakers
from bookshelf to large towers. We use only the finest sounding parts that we have tested to
ensure the highest performance possible! If you need a custom mod done, please contact us.
New Oppo BDP-105/D
Best sounding mods on the
market... Hybrid Battery
Power! We are the only
modifiers using batteries to
get maximum performance.
New Modifications and optional
ASi "NO LIMITS" DAC stage
upgrade to vastly improve your
lossless audio performance
from your iPod/Touch/iPhone
for maximum musical
We do repairs to both stock and
previously modified equipment.
Please contact us for more info.
Blackgate Capacitors Failure Announcement (Updated):
We have been receiving a good amount of equipment in for repair (modified by others)
over the past 5 years that has become suddenly defective for the customer (output
channels failing, no sound, power supply failures, disc reading issues, etc). We have
been discovering internally shorted out blackgate capacitors installed previously that
are prematurely failing or failing due to heat, etc. Blackgate capacitors have a 85 degree
temperature rating celcius (which is 20 degree below normal high performance marketed
caps... ) and in tube gear or similar that generate heat in the local area could lessen the
life of locally installed blackgates. Heat is the largest culprit of component failure. The
Rubycons/Panasonics replacements are all rated at 105 degrees Celcius and have much
longer longevity, have lower internal impedance and sound better for longer time
period, cleaner and clearer, better speed. Heat, humidity and moisture shorten shelf life.
If you have any equipment modified with blackgates, please keep this in mind.
If your interested in finding out more information, please email us here.
The ASi OTM (Off The
Mains) Battery Supply can
be retrofitted with any CD
Audio, DAC's, processors
to power the critical DSP,
DAC, Clocking, & Analog
output stages off the AC
mains for the best
performance. Step up to
the big leagues with low
impedance ASi OTM
If your not on OTM , your
not hearing everything!!!!!!!
Modifications currently on sale
586-944-5611 (Appt. Only)
Please text or send email
to setup a time/date for
New! Now accepting custom modification requests.
Please email what you have for custom modification pricing quotation.
New! We can repair & mod update all defunct modifiers gear.
If you have something that is modified and/or not working anymore we can fix & make it sound better
If you try calling randomly, our
phone line is generally tied up this
time of the year consulting other
customers or we are busy working
on tedious projects. Please email
or text message to setup a
time/date for phone conversation
to talk about your project.
Due to the very high volume of random phone inquires coming in, we have to
operate our phone now on an "appointment only" basis to better serve you.
Please email or text message to setup time/date for phone consultation
about your project and/or any other questions. Please include contact info.