Adona Corporation

12/13/2025

Manufactured in the USA! Adona Corporation, established in December 2001, specializes in the design and manufacture of precision audio isolation racks. Our products are known for combining high performance with a refined aesthetic, offering modular expandability and maintaining competitive pricing.....

12/09/2025

We are proud to launch our new website in time for the 2026 New Year!

https://adonaco.com/

Lot's more information and pics, plus it's mobile phone friendly. Our legacy website will remain active in our archive section. as we have thousands of cutomers from as far back as 20 years who are still adding on to their existing Adona racks.

https://adonaco.com/

03/21/2025

Adona GXT Black Widow audio rack.

Send a message to learn more

07/01/2024

None of these balls are moving in a circular pattern, just back and forth

Send a message to learn more

02/03/2024

Beautiful

02/03/2024

GXT Adona rack with cool turntable

02/03/2024

turntable built with an engine valve, interesting

02/03/2024

Record Art

10/01/2023

Racks: Adona Signature Series ---Great System

Do you remember this impressive photo?
The Audio Components in the system consist of the following:

Turntable: Teres Audio Certus 450- 1 of only 3 in existence
Tonearm: Teres Audio Illius- 1st Production arm
Cartridge: Soundsmith Strain Gauge
Phono Preamp: Soundsmith Strain Gauge 410

R2R Tape deck: upgraded hybrid Ampex 440C/B
Variac voltage transformer used to adjust voltage to slow the Ampex tape handling for FF and FR.

Amplifiers: 1 modified First Watt M2 (stereo), 3 upgraded Aragon Palladium 1K (monoblock), and 1 upgraded Marantz MM8077 (7 channel)
Preamplifier: upgraded Audio Research LS10 Line Stage
Pre/Pro: upgraded Marantz av8802A

4K UHD Blu-ray/Blu-ray/CD/SACD/DVD-A/DVD playback: upgraded OPPO UDP-205
Red-book CD: upgraded Emotiva ERC-3
DAC: upgraded Emotiva Stealth DC-1

AM/FM: modified Sansui TU-9900

Power Conditioners: 3 Panamax M5400-PM Power Regulators; 1 Panamax MFP-400AC line conditioner/surge suppressor for one Epik Conquest Subwoofer, the other plugged into the Panamax M5400-PM Power Regulator at the bottom of the turntable rack.

Cable Box: DirecTV UHD 4K mini geni

4K TV: LG OLED65B6P 65"

Speakers:

7.2.4 System
Front L & R: Oswalds Mill Audio OMA New Yorker Prototype horn speakers original prototypes; 2 pair in existence
Center Channel: Nola LCR Reference dipole speaker
Side Surrounds: Nola Viper IIA dipole speakers
Rear L & R: Dahlquist DQ-6C dipole speakers
4 XTZ Cinema Series S2 Atmosphere Module speakers
Subwoofers: 2 Epik Conquest 18"

Racks: Adona Signature Series

Wire, Power Cords, receptacles, receptacle covers: TimePortal, King/VALAB, Wireworld, Evolution Acoustics, Audioquest; 3 20 amp lines with Cryogenically treated Romex; 5 Oyaide R1 20 amp duplex receptacles, 2 Oyaide WPZ duplex receptacle covers

Tweaks/footers and antivibration: Herbie's Audio Lab footers and SuperSonic Stabilizers, and Marigo Mystery feet

CD mat: Herbie's Audio Lab Super Black Hole

Acoustic Room Treatments:

8 GIK Acoustics 242 Acoustic Panels
6 GIK Acoustics Tri-Traps
4 GIK Acoustics Monster Bass Traps
6 GIK Acoustics D1 Diffusers- Filled with Ply-fil; work as both diffusers and absorbers at the same time
2 GIK Acoustics Q7d Wooden Diffusers

6 Eclipse Blackout Curtains cover windows and act as absorbers behind the L & R Dahlquist DQ-6C rear speakers

Enjoy!
Credits by http://www.blu-ray.com/community/gallery.php?member=naturephoto1

08/17/2023

Trying something new. My audio rack frames are now laser welded. It doesn't look at all like a traditional weld. Looks more like it's fused together. Has a tiny bump at the beginning and ending of the weld.