Hi there
I have recently acquired some Elrog 300b's for my TU8600, meaning that my TU8600 is near maxed out, with WBT silver solder, lundhal transformers, alps R27 pot, takman resistors and mundorf caps.
My current setup is DAC + Turntable -> TU8500 -> TU8600. I use the TU8500 to switch between DAC and Turntable.
My TU8500 has a few capacitor upgrades but otherwise it is close to stock, and I used regular solder to build it.
My issue is that I feel the TU8500 is the weakest link and limiting the sound quality that I could be getting from my DAC compared with if the DAC was directly connected to the TU8600. Also the Alps R27 seems to be a weak link in the TU8600. I am happy to keep using the TU8500 as the phono pre for my Turntable.
I have mapped out the below as my options.
Option 1: "Plug and Unplug" solution
Have my DAC directly connected to the TU8600. When I want to listen to my Turntable, then unplug the DAC from the TU8600 and plug in the output of my TU8500. Advantages: Direct connection with DAC. Disadvantage: very annoying to plug and unplug RCA into the TU8600.
Option 2: Luxman as-4iii selector switch + TKD volume upgrade
DAC -> Luxman; TT ->TU8500 -> Luxman; Luxman -> TU8600
Advantages: allows direct connection of DAC, reviews suggest the Luxman is practically transparent. Disadvantages: None?
Option 3: Stereocoffee LDR passive preamp + keep TU8600 alps volume pot at max position
Advantages: passive preamp meant to be transparent. Higher quality volume controller compared with what can be achieved with TU8600. Alps volume pot at max position as I understand that this is the position that the volume pot is least likely to negatively impact sound quality.
The LDR Kit Details & ORDERING | ldrpreamp
Option 4: modify PCB & chassis and add a second input to TU8600 + TDK upgrade
This would be great, but I am not confident to modify the PCB or case (and I am reluctant to do so), and also the input switch will be at the rear of the TU8600 which will be hard to access for me.
I can rule out Option 1 because of inconvenience. Option 4 I will probably also rule out unless someone tells me this modification is easy to do.
I am not sure whether to go Option 2 or 3 (they are both similar price) and would like any suggestions or guidance from you wise folk on this forum.
Many thanks!
I have recently acquired some Elrog 300b's for my TU8600, meaning that my TU8600 is near maxed out, with WBT silver solder, lundhal transformers, alps R27 pot, takman resistors and mundorf caps.
My current setup is DAC + Turntable -> TU8500 -> TU8600. I use the TU8500 to switch between DAC and Turntable.
My TU8500 has a few capacitor upgrades but otherwise it is close to stock, and I used regular solder to build it.
My issue is that I feel the TU8500 is the weakest link and limiting the sound quality that I could be getting from my DAC compared with if the DAC was directly connected to the TU8600. Also the Alps R27 seems to be a weak link in the TU8600. I am happy to keep using the TU8500 as the phono pre for my Turntable.
I have mapped out the below as my options.
Option 1: "Plug and Unplug" solution
Have my DAC directly connected to the TU8600. When I want to listen to my Turntable, then unplug the DAC from the TU8600 and plug in the output of my TU8500. Advantages: Direct connection with DAC. Disadvantage: very annoying to plug and unplug RCA into the TU8600.
Option 2: Luxman as-4iii selector switch + TKD volume upgrade
DAC -> Luxman; TT ->TU8500 -> Luxman; Luxman -> TU8600
Advantages: allows direct connection of DAC, reviews suggest the Luxman is practically transparent. Disadvantages: None?
Option 3: Stereocoffee LDR passive preamp + keep TU8600 alps volume pot at max position
Advantages: passive preamp meant to be transparent. Higher quality volume controller compared with what can be achieved with TU8600. Alps volume pot at max position as I understand that this is the position that the volume pot is least likely to negatively impact sound quality.
The LDR Kit Details & ORDERING | ldrpreamp
Option 4: modify PCB & chassis and add a second input to TU8600 + TDK upgrade
This would be great, but I am not confident to modify the PCB or case (and I am reluctant to do so), and also the input switch will be at the rear of the TU8600 which will be hard to access for me.
I can rule out Option 1 because of inconvenience. Option 4 I will probably also rule out unless someone tells me this modification is easy to do.
I am not sure whether to go Option 2 or 3 (they are both similar price) and would like any suggestions or guidance from you wise folk on this forum.
Many thanks!