Krell MDA-300 Monoblock Amplifiers - Complete Set Near Mint - 300W
Very highly regarded set of Monoblocks from The Golden Era of Krell, fully tested in our lab and listening room.
You're not going to find a nicer set of 300's. They powered our Dunlavy SC VI's with ease AND great dynamics.
Yes, it would be hard not to get great dynamics from these monstrous speakers, but we never experienced such ease and effortless sound from any other previous amplifier combination.
You would need to spend $20k on new monoblocks in order to match this performance today.
These ALSO come COMPLETE with all of their original packaging, manuals, XLR shorting jumpers, and power cords!
Click below to add our recommended matching cables from Kimber Kable, all brand new as SkyFi is an official Kimber dealer.
Kimber Kable - RCA Interconnects
Kimber Kable - XLR Interconnects
Kimber Kable - Bi-Wire Speaker Cables
Kimber Kable - 14AWG (Gauge) Power Cords
Kimber Kable - 10AWG (Gauge) Power Cords
300 watts at 8 ohms
600 watts at 4 ohms
1200 watts at 2 ohms
2400 watts at 1 ohm
108 dB unweighted
47 K ohms
30 20-20 KHz
400 watts continuous
19" W x 8.5" H x 16.75" Deep
Weight, unit only, each
Shipping Weight Each
The SkyFi Testing Process For Solid State Amplifiers:
We start with a visual inspection of all internal components to make sure there are no signs of stress or aging. Capacitors are checked for telltale sings of bulging or leaking, resistors are checked for signs of overheating or cracking, and transistors are checked for signs of stress or damage.
We then power up the unit carefully and run a simple 1k sine wave while monitoring the output on an oscilloscope for signs of distortion or noise. Finally, we run the amplifier to its full rated power into the appropriate resistive load provided by our Sencore amplifier tester. If there is an issue, it will usually be noticeable at this point. If everything reads clean, we will often test for THD (Total Harmonic Distortion) measured by our Keithley distortion meter, and compare it against the original manufacturers specifications. The amplifier then remains powered on to "burn in" on our test bench for a few hours to make sure there are no heat related issues. If there are balanced inputs available they will be also be tested.
Final testing involves pushing actual music thorough the amplifier. We've learned over time that some issues are only noticeable to a trained ear while listening to familiar source material. Our test bench has reference vintage KEF speakers that we're very familiar with which quickly reveal any discrepancies. Some amplifiers will then move into our listening room where they are tested with our in-house reference speakers of choice.
Yes - Power Only
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