ModWright KWA 100


Anyone own or listened to this Amp? The oldest component in my system is my Amp and will be my next upgrade. I currently have a BAT VK 200 AMP also a VK 40 Pre and a VK D5 SE player. I feel this could be a possible upgrade and is priced in my $3500 range. Since there are no formal reviews I would appreciate any comments from owners or anyone who has listened to this Amp.Thanks Gary
mystang

Showing 4 responses by audioman58

Hello I just came across your inquiry .I am a long time Audiophile and look more for build quality and sound than fancy names.
The Modwright KWA 100 is one outstanding amplifier and with the Available Se model ,this unit is some 150 + per channel and around 250 into a 4 ohms load . The standard model which uses Mosfets has a very nice and open presentation
with plenty of control the Mosfets give it a almost Vacuum tube like presentation while still having excellent imaging and Bass control. The SE model is even better in every respect using 50% more mosfets , and
using All Modwrights metal film oil capacitors
which are Outstanding for under $4k I have found no Co.even at $5k and I listened to Sim Audio ,Bryston Ayre and the new AR at even more moneys, None to be as balanced or musically rewarding, the Pass labs I heard was very close but not quite as good on inner detail but very close IMO. this is an excellent amplifier
that does rock and roll as well as symphony
and the new Stealth black chassis with the backlit blue looks very cool.
To Mystang the Modwright KWA-100 Se is night and day better I heard the sample while there several weeks ago along with the Superb Modded Sony 5400 player.
The 100 Se is Mosfet based it has 6 per side stock and 2 22k uf capacitors per side and a lot of the Red Wima capacitors .
In the Se model The Capacitance is doubled to 4 per side all bypassed with the excellent Modwright oil caps,also
4 Mosfets per channel extra as well as the Majority of the Wima caps replaced my the Modwrights , also a few of the Teflon caps under the board and high speed rectifiers and resistor upgrades .
It is night and day better and I have heard nothing better in the $5k range it will be $3995.I can tell you this the Adcom is not even in the ballpark ,even the stock one IMO is better balanced than the Adcom especially in parts quality .
It has a nice Vacuum tube like quality while still retaining excellent detail inner detail and control with a huge soundstage.140wpc into 8ohms and over 200 into 4.
p.s these amopps take over 400 hours to runin ,so make sure ths has happened before any type of comparisons.
I have no idea what Adcom is doing in the mix it does a decent job but is nowhere as refined as the Modwright 100
My buddy has a Adcom 5500, wyred for sound is pretty good
very nice detail but Ice amps have no layering fron to back I know I had the St 500 and solid it ,The Modwright KWA 100 is solid I am trying to talk Dan out of his prototype
of the new 100 -SE he has coming out sometimes in Sept.
I heard it while visiting 2 weeks ago it is Superb ,and for $4k nothing I have Ever heard is even close .
and all current 100s can also be upgraded for under $800
delivered I am told.
After hearing Dans New Sony 5400 Mod I was so impressed I bought it still breaking in but excellent .He played me a prototype of the New SE 100 it is Much Much better in every facet to the The 100 which is no slouch.I ordered
the Se version and still have a solid 2 weeks before mine is shipped Dans webpage is a little vague, here is the
run down, the Superb hand wound Lundahl transformer from Sweden.
•40% increase in number of Mosfets 5 pairs per side now from 3 ,also •100% increase in main power supply capacitance per channel reserve to spare with 176,000 of capacitance
•Upgrade of key signal and power supply capacitors to Modwrights Metal foil oil custom capacitors.
•Upgrade of key signal path resistors to Takman Carbon Film resistors, far better resolution and a nice balance of warmth.Up the current bias and a few other tricks.
The result is better bass response, improved control and low-level detail and much better overall resolution.
Below is from Modwrights page.$3995, and all current models can be refitted for just the difference $700
140wpc 8ohms over 200 into 4 . Below is from Modwright .
The design the KWA 100 to meet a price point and offer the best possible performance for that price.
When our customers asked us what we could do without the target price limitations, the KWA 100SE was born!

Physical size and styling of KWA 100SE amp will be the same as the KWA 100. We will apply a SE badge to the front of the KWA 100SE units to set them apart.