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Drop + THX AAA 789 Linear Headphone Amplifier - Excellent Condition

Desktop Amp with Balanced XLR and Single-Ended RCA Inputs
The World’S Most Linear Amplifier — Announced At Ces 2018, The Drop + Thx Achromatic Audio Amplifier (Thx Aaa) 789 Is A Linear Bipolar Amplifier With Feed-Forward Error Correction

Fatigue-Free Listening — Made In Collaboration With Thx Ltd , It Features The Company’S Groundbreaking Thx Aaa And Feed-Forward Topology, Which Reduce Distortion By 20 To 40 Db For Realistic, Fatigue-Free Listening.

Thx Aaa Technology — Capable Of Driving Any Headphones, Including High-Impedance, High-Current, And High-Sensitivity Types, The Thx Aaa 789 Amp Transmits The Original Audio In Its Purest Possible Form.

Additional Features — Each Channel Of The Thx Aaa 789 Amp Is Equipped With A Low-Bias Class-Ab Main Amplifier And An Auxiliary Error-Correction Amplifier, The Former Providing The Majority Of The Power And The Latter Providing A Realtime Low-Power Error-Correction Signal.