Advice on purchasing classics amplifiers.Which one


I have the opportunity to purchase one of the three amplifiers:
1) Audio Reasearch VT-100 MK2 for $2145. The amplifier is about four years old and is in a 9/10 condition. It has balanced inputs. 100 watts per channel.
2) Conrad Johnson Evolution 2000 (Tubes and MOSFETS) for $1850. The amplifier was released in 1987 or 1988, which makes it 14 to 15 years old. No balanced inputs. This is about a 7 or 8 in condition, of 10. 200 watts per channel.
3) VTL 222 all tubes mono power amplifiersreleased around 1988. The asking price is $2300 and the condition is 8/10.
225 watts per channel.
I will be using them to drive the Martin Logan Monolith II.
I will purchase one of the three and therefore not really interested in anything else. Please give your honest advice as to what I should look for, age, reliability, sound, performance. Which is the best for driving electrostatics? Please do not give me the viortues of a $10,000 because I cannot afford one. My budget is $2400 for a used amplifier, Tubes amplification.
jaguar1845
...looks like you definitely need either sub or >=200W/ch amp even tube.

First, try to get the price down for VTLs.
Be ready for surprises using 14y.o. equipment or the dealer check-up and replacement of old aged parts is highly recommended in this case to avoid more serious troubles.
In general VTLs built like a tank and never break but to ensure yourself you shouldn't take chances.

Forget about used 15y.o. CJ that can bring too much "surprises"

Another great option you might research especially for jazz and R&B is Jole Electra VAMP integrated hybrid amplifier with MOSFET output that could even cost bellow 2k used and has extra preamp outs for bi-amplification if needed.
If bass is a priority you might want to consider one of the newer sweet solid state designs like the CJ MF series, Gamut or Plinius. Reliable and within your price range.
PERREAUX 250P
Asking $1875.00 obo
New Retail $4500.00
Condition 8/10
Days/Views 1 / 161
Ship cost Plus shipping
Ship from 60 lbs from Canada, British Columbia
Ship to US and Canada
Included No box or manual

About Seller Chaz (0)
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Pay Terms Money Order, Personal Check

Description
Amp is 3yrs old .
Shipping via DHL Air From My Location to San Diego California is around $75 U.S.
Reference Dual Channel -
The PERREAUX 250 is a high quality reference dual channel 250 watt power
amplifier incorporating dual mono power supply topology and balanced input
circuitry.
Power output : 250 watts per channel
Inputs : Balanced and unbalanced
Dimensions : 482mm W x 195mm H x 520mm D
Colour : Black
1 x Dual RCA Inputs
1 x Dual Balanced Inputs
2 x Parallelled Output Terminals Per Channel
# Features

Dual Power Supplies
Mos-Fet Output Stage
Very High Power Output & Current Capability
Multiple Protection Systems
Driver Stages Running In Class A - Output Stage Running In Sliding
Class A/B
Soft Start Providing Delayed Power On and Instant Off
# Specifications

Continuous Power (Watts RMS per Channel) 20Hz - 20kHz, @ 8 Ohms / @
4 Ohms: 250 / 450 Watts
Total Harmonic Distortion Worst Case, Prior to Clipping @ 8 Ohms:
0.02%
Frequency Deviation 20Hz - 20kHz: ±0.25dB
Hum & Noise 20Hz - 20kHz, Referenced to Rated Output: -100dB
Dynamic Headroom, Conservatively Rated with Music: 2dB
Current Output Capability Per Channel: 60A
Damping Factor Minimum 20Hz to 1KHz: 700
Input Impedance Normal / Balanced: 12k / 20k Ohms
Input Sensitivity Normal / Balanced: 1.35 / .67 Volts


jag,I have a pair of monolith 111, which I love,I am powering them with a conrad johnson mf 2200 power amp, it puts out a very sweet and powerfull 200 watts per channel, on the bass, I am using a pair of nht sa3 sub amps with a solid 250 watts per channel, you can get cj right now on audiogon for 725 and the nht amps for about 350 each,the combo is fantastic belive me Ive been around the block a couple of times and this combo is special. good luck,null1