One of Conrad Johnsons finest solid state amplifiers. Cosmetically, this unit rates as good to these eyes. There are a few blemishes on the unit but nothing too crazy as depicted in the photos. About a year ago, the main filter capacitors were replaced with Kemet 62000uf 100v units. The originals were Sprague 59000uf 75v. The bypass electrolytic capacitors were also replaced with 470uf 100v types. Quantity 2 of each. The original box is included. The manual should be here but if not, is readily available on the Conrad Johnson website in digital form. Experience the Conrad Johnson Audiophile sound for a fraction of the cost of new.

Amplifier is in good condition, it has been with me and used in my system for over a year and has always performed well with a variety of preamplifiers and speakers. Please look at the photos, use the zoom tool and ask any questions you may have prior to purchasing. The packing and insured shipping of an amplifier of this size and weight is expensive and requires a good amount of time effort and materials, including shock indicating labels. Packaging will exceed the carriers requirements and is included in the price.In the unlikely event of damage, you would be responsible for filing the claim as all shippers require things the seller is unable to provide as they may ask to inspect the package and will want photos of the box prior to opening and once opened with packaging when received. You should always photograph packages before opening and during demonstrating the level of protection to help expedite the process. Damage is a rare event but does happen and packaging well is the only part of it we have any control of and will be done right. Package will have tamperproof Shock Watch Red II shock indicating labels affixed to 3 corners to record shock or impact past a specific level recommended for heavy electronics from any direction, these are large, easy to read, makes the package handlers notice and pay attention and the result is better treatment of the package as well as having proof of mishandling if needed

The Conrad-Johnson MF-200 is an audiophile MOSFET stereo amplifier with a tube-like sound. It delivers 200 watts per channel into 8 ohms, 373 WPC into 4 ohms, so it will drive just about any speakers. Recently tested, still working and sounds good. Specifications:Sensitivity: 2.2VPhase: phase correctFrequency response: 20hz to 20khz +0 -.25 db with no more than 1% THD Hum and noise: 98db below full powerInput impedance: 100K ohmsDimensions: 15.63D x 19W x 8.75H inchesWeight: 59 lbs. This unit has some modifications that are intended to help reduce electrical interference. There are no changes to the actual circuit, just things like rectifier diodes replaced, wires rearranged and shortened to reduce interaction between input, output and power, and ferrite beads added internally. The power cord is rerouted through the bottom instead of out the back, to keep it away from the signal wiring. There used to be a modification for a passive attenuator that sat on top with the signal cables routed through the top instead of to the jacks in the back, to keep the signal path as short as possible (that matters with a passive attenuator, not so much with a preamp). That modification is gone now, but there are a couple of small holes in the top where the wires used to run. Because of this, Im pricing this less than these units normally sell for.