MHDT Labs Constantine Plus w/usb Excellent Condition!!!

Up for sale is my beloved MHDT Labs Constantine Plus w/usb. I never thought I would sell this unit but I got an amazing deal on a Bel Canto 1.5 dac and I needed a dac with a variable output. In comparing the two dacs...the mhdt really holds it's own! I bought this incredible NOS dac a few years back. Loved it so much I bought a second one. I recently sold my other Constantine + as I dismantled my 2nd audio room. It has always been used in a smoke free, pet free home. It is in excellent overall condition and superb operating condition. I don't see any scratches on this unit at all...which is very difficult since these units were made with acryllic. I have used all three inputs, usb, coax and toslink and all work beautifully. This dac has a very smooth and natural presentation. For those who are in to computer audio the usb input is absolutely amazing! I had an apple tv hooked up via toslink and also hooked it up via usb directly to my computer. They both sounded amazing! Priced low for a quick sale!

Additional pics available upon request. Paypal adds 3.5%.

Here is some info on this amazing dac...

CS8414 digital input with non-oversampling structure.
TDA1545A DAC chip, LM4562 Op
The digital signal accepted is based on the capability of CS8414 digital receiver, which means the max: 96KHz in Spdif format.
Solid state construction, no vacuum tube installed
Acrylic case, acrylic plates with 4 horizontal aluminum bracing
115/230V power supply selectable from internal PCB jump pins setting
1 x USB input, 1 x Coaxial input, 1 x Toslink optic input.
Output 1.8V, 800 ohms,
Dimension: 25cm(L) x 15cm (W), 7cm (H)