Hello Head-Fi,

For sale today, I have the Monolith THX-788 Headphone Amp/DAC (dual AKM4493 version which is no longer being made). It is in excellent condition and comes with everything as from the factory. Box, paperwork, AC Adapter and nice microfiber carry case.

Please see pictures and specs below and let me know if you have any questions.

Thanks!

Monoprice Monolith™ THX Amplifier Specifications​

• Model 24459
• Amplifier 2x THX AAA™ 788
• DAC 2x AKM® AK4493
• Analog Inputs 1x unbalanced RCA, 1x unbalanced XLR
• Digital Inputs 1x Optical, 1x Coaxial, 1x AES/EBU, 1x USB
• Playable Frequency Response 1Hz ~ 40kHz ±0.5dB (96kHz input)
• Signal-to-Noise Ratio (A-Weighted) > 120dB
• Dynamic Range > 120dB
• Total Harmonic Distortion < 0.0005%
• Crosstalk < 100dB