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Thread: 6z4 valve - is there a 'tasty' equivalent?

  1. #1
    Join Date: Jan 2008

    Location: Forest of Dean, Glos & Cambrian mountains, Wales

    Posts: 8,499
    I'm Jerry.

    Default 6z4 valve - is there a 'tasty' equivalent?

    A new ( to me) valve preamp has just arrived.
    Having popped the lid I see it has stock Russkie valves - one 6n6p, so I have ordered a JJ Gold ecc99 as possible replacement.

    Also it has a 6z4 Russkie valve.

    Is there a 'posh' equivalent for this?
    Jerry

    Main systems:
    Spotify Premium streaming, DAC3 NOS TDA1543. Pure Sound L10 preamp, Pass X150 power amo. Speakers: MBL 116F. Atratus3 i/c & Western Electric 16GA spkr cables. ProJect and Nordost Magus power cables

    Headphones: Fostex T50RP mk3, AKG 551, JBL Synchros S700, B&O H6, PSB M4U-1, B&O Form 2 & 2a and Sony XBA-H1 & SoundMagic E50 IEM headphones

    2nd system: Spotify Premium streaming / Pioneer DV-535, Audiolab MDAC, Black Cat power amp, Chario Syntar 100T speakers. Headphones: Beyerdynamic DT-150, SoundMagic E10 IEM headphones

    3rd system: Portable CD player, Kinter MA-180 T amp, Klegg Symphony 102 speakers

  2. #2
    Join Date: Oct 2012

    Location: The Black Country

    Posts: 3,421
    I'm Alan.

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    Yes Jerry, an 84. Raytheon, RCA and others.

  3. #3
    Join Date: Jan 2008

    Location: Forest of Dean, Glos & Cambrian mountains, Wales

    Posts: 8,499
    I'm Jerry.

    Default

    Quote Originally Posted by Firebottle View Post
    Yes Jerry, an 84. Raytheon, RCA and others.
    Ah, thanks for replying, Alan ....

    Oh, I see - there seems to be 2 types of 6z4

    I need one of this type ....



    Not one of these ....

    Jerry

    Main systems:
    Spotify Premium streaming, DAC3 NOS TDA1543. Pure Sound L10 preamp, Pass X150 power amo. Speakers: MBL 116F. Atratus3 i/c & Western Electric 16GA spkr cables. ProJect and Nordost Magus power cables

    Headphones: Fostex T50RP mk3, AKG 551, JBL Synchros S700, B&O H6, PSB M4U-1, B&O Form 2 & 2a and Sony XBA-H1 & SoundMagic E50 IEM headphones

    2nd system: Spotify Premium streaming / Pioneer DV-535, Audiolab MDAC, Black Cat power amp, Chario Syntar 100T speakers. Headphones: Beyerdynamic DT-150, SoundMagic E10 IEM headphones

    3rd system: Portable CD player, Kinter MA-180 T amp, Klegg Symphony 102 speakers

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