Koetsu vs Dynavector


I am looking at new (well new to me anyway) cartridges for my turntable. I have found a couple of interesting candidates but given that cartridges are one of the hardest things to purchase because of the problems of arranging home trials, I am interested in other peoples opinions. I am looking at the Koetsu Urushi's (either a Vermillion or a Black) or a Dynavector Te Kaitora Rua or XV1. I realize there is a bit of a price spread at normal retail but there are some demo issues that level the field a bit. My system is as follows Oracle Delphi MkIV with a highly modified Rega arm running into a modified Mod Squad Phono Drive. This all runs into a Sonic Euphoria Transformer based volume control. The amp is a custom tube amp based on the 6L6 tube (using NOS Tung Sol 5881 at the moment). This puts out twenty watts of PP power to a pair of Quad ESL 63. The cables are a mix of Homegrown Audio silver interconnects with Eichman silver RCA jacks and Analysis Audio Silver speaker cables.
My musical preferences lie in the smaller scale more introspective sphere on this system (I have a Altec Lansing based horn setup for rocking out). Anything from Frank and Ella to Johhny Cash to Bob Dylan to Dianna Krall. I also love the instruments that share the vocal sound. I gravitate to cello, saxophone and trombone over guitar and piano. I want to here the tone and texture of the voice as my first priority and timing a bit further down the line. My listening room is a bit on the large side (30' x 50' x 25') and has a very live acoustic. It has polished concrete floors and 115 year old plaster walls (I live in an 1893 Methodist church).
I welcome any opinions but I am mostly looking for people with actual hands on experience with either the Koetsus or the Dynavectors.

Thanks
Dan
djeickme75

Showing 1 response by nkj

Well like everyone else here my opinion is worth a cup of coffee when you throw in $1.00.

I have an Oracle V with turbo supply, IO signature with two supplies and volume controls and use USA monitors and PK 57 ESLs. So our systems share some similiarities.

I have used a Dynavector 17D3 and now use a Koetsu Rosewood Signature Platinum in a SME V.

Your room is enormous and I listen nearfield no more than about 9ft, back of the speakers. I think the Dyna and Koetsu are quite different and yes every Koetsu up to the RSP may not sound rolled off in isolation but plug in Platinum or any .2mV stone model and you will hear eery shimering detail that is haunting and missing from the others. The Dynas are faster overall. Can't beat that midrange and the top end in the (higher end .2mV) Koetsus. Top end is not as extended as some of the very expensive Clearaudio though for example. Bottom end is challenged somewhat but with quads and the right amps there's nothing like quick planar bass.

Stretch your budget and go for a stone model Koetsus or the RSP it should give you most of what you are looking for.