Best cost no object tube phono


Hi Agoners,


just upgraded everything to SS Accuphase, loving it and have no intention to go back to tube pre/power. However, I have to admit that I miss a bit of tube sweetness particularly on mid. What is the best cost no object tube phono stage?

Thanks in advance for any advices
uwiikz

Showing 2 responses by no_regrets

Anyway you slice it... (whether it be pure tubed, SUT/tube, FET/tube, and yes even with some solid state devices, etc... ) I truly believe that we should try and remember that we, as vinyl lovers, should all feel thankful and blessed that we have so many great and talented designers who are able to provide us with a plethora of fantastic options that are available to us at so many different price points that it allows us all to have the opportunity to be able to enjoy the great sonics that vinyl can provide :)

As to the question of what is the "Best Cost No Object ’Tube’ Phono", I don’t understand how any one person would be able to know the answer to that question without being able to hear each and every option out there, in their own system, trying to keep all the many variables to a minimum. Likewise, I do not understand how anyone would be able to categorically deny the worthiness of a component that they may have never even heard in their own system, simply because of a certain capacitor, wire, passive/active device, etc... that is being employed. I’ve always believed that the worthiness of a component is a combination of the entire circuit design and the sum of all the parts working together seamlessly vs just one sole aspect of the component in question... not to mention the importance of system synergy.

However, I believe that we can all certainly give "suggestions" as to what we would consider as being "contenders" to being the best... as I do love reading about peoples experiences with brands that I haven’t had the opportunity to be able to hear myself :) We are all individuals, with our own set of ears, with our own unique way of hearing sounds. We all have our own set of listening preferences and sonic priorities. What is important to one, may not be to another. But, what we all "mostly" have in common is the love of music and being able to reproduce that in our homes :)

I have no idea what phono stage could be exalted so high as to carry the Title of being The Best Cost No Object. However, in the spirit of offering a "contender" to the list, I would suggest the Wavestream Kinetics Deluxe Phono Amp. I have admired Scott Frankland’s audio design work (phono, preamps, amplifiers) for decades but was never in a financial position to afford them. However, over the last couple of years, I have suffered 5 unexplained strokes and have recently been diagnosed with two cancerous tumors. I have come to realize that we may not get any mulligan’s in this game of life.

So, on Feb 17, I placed a deposit with Scott for his Wavestream Kinetic Level 5 Reference phono amp. His phono amp has always been on my "bucket list". It is an all tube design currently using (2 x 12AX7, 4 x 6DJ8); with extremely low noise ( I believe with the external power supply, noise is below 1uV (one-millionth of a volt ); providing 3 front panel selectable inputs = two MC at 62 dB of gain (without the use of SUT’s or FETS) with a useful cartridge range of 0.2mV to 1.2mV and one MM output at 42dB (you are able to choose your MM gain or you can have 3 MC ); having both balanced and RCA inputs and outputs; adjustable loading available on the back panel via custom loading plugs; and an essentially flat RIAA EQ curve within one tenth of a dB (.1dB) from 3 Hz to 40 Khz. *** The above specs are from the best of my recollection - if you have interest, please consult with Scott Frankland to confirm. He is wonderful to communicate with. ***

I have not received it yet, but I can certainly say that I am very excited to be able to hear it in my system. Scott is not only an excellent and talented designer, but is also a true gentleman and what I believe to be an asset to the audiophile community.

Wishing you all the very best of health, love and happiness!
Don









@rsf507 If I remember correctly, Scott had said that the price for the Wavestream Kinetics Deluxe Phono Amp has remained the same since 2013 at roughly $9000. This is just another testament to the great character of Scott Franklin... to keep the price of admission the same for this fantastic piece for the last 8 years, all while making continuous improvements! Especially when you see other manufacturers increasing their prices every year, outpacing the rate of inflation by leaps and bounds.

The current Wavestream Deluxe is actually in it’s Level 5 Reference iteration. Levels 1-3 were 5 tube configurations offering 60 dB of gain. The upgrade to Level 4 changed from 5 tubes to a 6 tube circuit using 4 x 6DJ8 & 2 x 12AX7. He said that there are several benefits over the previous 5-tube circuit....

1. Reduced crosstalk between channels gives more precise localization of images in complex material. The crosstalk was due to the shared 12AX7 in the 5 tube circuit.

2. Increased headroom allows bigger peak inputs without compression or harshness.

3. High-frequency bandwidth is extended to 50kHz. This improves leading edge transients (high-frequency detail, speed and air).

4. The output impedance has been reduced. This helps to cancel the adverse effects of cable capacitance and amplifier impedance. By the same means, the load presented by the RIAA network is isolated from the outside world.

5. Upgraded signal coupling caps provide better definition and a more natural tonal balance.

6. Both power supply regulators have been improved to optimize transient response.

I believe he said that the previous 5 tube units can be upgraded to the Level 4, six tube circuit with an upgraded audio board, numerous parts and power supply upgrades for about $2850. You will want to confirm this with Scott.

The current Level 5 Reference also now has an outboard power supply which I believe reduces the already impressive noise floor even lower.

I’m really excited and looking forward to having this as a major part of my vinyl system.

Wishing you all the very best of health, love and happiness!
Don