; DIY Kit or PCB Only - Actidamp MkII phono preamplifier MM/MC

DIY Kit or PCB Only - Actidamp MkII phono preamplifier MM/MC

/ Electronics / Audio

Seller Mek7

51 USD   /   0.25 XMR

Payment Escrow, 2/3 Multisig, Direct Pay

Escrow period 30 days


This is a DIY kit (or PCB only) for the popular Actidamp MkII phono preamplifier MM/MC.
The circuit was published in Amaterske radio (CZ) 02/1990 and is often built by audio enthusiasts even today, thanks to its properties and parts used that are not made from unobtainium.
PCB size is (180 x 77 mm) with black color.
The circuit should be supplied from a 24-0-24 VAC transformer (not included). It has input from MC or MM phono (adjustable type and load capacity of cartridge by jumpers) and line-level output.
Instructions how to complete it are on my web page - actidamp.mekweb.eu
A complete and working preamp may also be available, check my other listings.
The set of parts includes:

    C1, C2, C17, C18 - 2n2
    C3, C19, C25, C32 - 220M/35V
    C4, C20, C26, C33 - 100n
    C5, C21, C27, C34, C55, C56 - 100n
    C6, C7, C8, C11, C14, C15, C16, C22, C28, C31, C36, C47 - 10M/35V
    C9, C12 - 2200M/35V
    C10, C13 - 680n
    C23, C43 - 470n
    C24, C44 - 10p
    C29, C45 - 3M3
    C30, C46 - 33p
    C35, C37, C48, C49 - 100p
    C38, C50 - 220p
    C39, C51 - 15n
    C40, C52 - 330p
    C41, C53 - 68n
    C42, C54 - 47M/35V
    D1, D2, D3, D4, D5, D6, D7, D8 - 1N4002
    Q1, Q3 - BC546
    Q2, Q4 - BC556
    R1, R6, R10, R15 - 10
    R2, R3, R5, R7, R11, R17 - 220
    R4, R8, R12, R19, R24, R36 - 2k2
    R9, R14, R27, R29 - 220k
    R13, R28 - 1M32
    R16, R18, R25, R30, R31, R37 - 47k
    R20, R23, R32, R35 - 2k7
    R21, R33 - 5k6
    R22, R34 - 100
    R26, R38 - 300
    RV1, RV2 - 4k7
    RV3, RV4 - 22k
    U1 - LM317
    U2 - LM337
    U3, U6 - TL071
    U4, U5, U7, U8 - NE5534
    J1, J5, J6 - 3-pole PCB terminal block
    J3, J7 - 2x3 pin header 2,54 mm
    J4, J8 - 1x3 pin header 2,54 mm

All parts are new and from reputable distributor, not some Chinesium.

Created 7 months ago

Location Slovakia

Tracking number provided

Stock 5


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