Acoustat TNT-200

Download the Acoustat TNT-200 brochure
Download the Acoustat TNT-200 schematic
Download the Acoustat TNT-200 owners manual
Request the Acoustat TNT-200 service manual


General information[contribute]

The Acoustat TNT-200 is a power amplifier in the solid state amplifier category. It was manufactured from 1982 to unknown.

Andy Szabo (August 20, 2001): This was Acoustat's flagship amplifier. Thousands were produced.

Brian Wallen (August 6, 2005): The Trans-Nova amplifiers (120 and 200) were developed by Acoustat to drive their electrostatic speakers that present amplifiers with difficult loads. The two models are similar in design, with the larger having greater output.


Alternate names[contribute]

Acoustat Transnova Twin 200


Brian Wallen (August 6, 2005): Roy Esposito at Sounds Like New ( does excellent retoration of these amplifiers and is very helpful in advising configurations of Acoustat equipment that he services.

randi borsum (February 21, 2009): About 8 years ago I sent my Transnova pre-amp to Flordia thru Sounds Like New and had it serviced. I tried calling the phone number I had For you guys because I have a TNT200 power amp with a channel that is out, but the number is disconnected. I would greatly appreciate it if you could send me a contact number so that I could get my power amp serviced. Thank you.

Roy A. Esposito (September 6, 2013): Hello Friends --

This is just to let you know that my email contact
has recently changed. It seems AT&T/Yahoo could no
longer support my very old email address.
For those of you requiring fantastic restorations
and upgrading of Acoustat MK and Spectra Interfaces
and Acoustat Power Amplifiers and Preamplifiers
my new email address is

(please notice the dots/periods between the words)

Email is the preferred method for initial contact with me
for Acoustat Service and questions.

Thank you for your continued friendship, kind comments and reviews,
and support of my work.

All the Best,
Roy A. Esposito

Roy A. Esposito (April 8, 2014): Thank You my friends.... for your kind words and praise
of my work. I remain available for Restorations / Upgrades /Improvements
of the Acoustat MK Series Interfaces with the optional "Air Mod"
that I developed in 2008. Vast improvements of the Spectra Series Interfaces,
the Trans-Nova Series of Power Amplifiers for which I offer the incredible
switchable Monoblock and Balanced Input circuit Conversions
and restoration of the three models of Acoustat Preamplifiers.
I welcome your inquiries at
(please notice the dots between the words)


Implementation of the Twin 200 revised topology (by Alberto Compagnone)

Forum topics on the Acoustat TNT-200

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