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P-channel JFETs for audio pre-amplifiers
Amplifier

Quad 2SJ74BL ( 4 pcs 2SK74 BL ) Idss matched. Low noise preamp TO-92

Suitable for DIY projects such as phono pre-amplifiers. These are the P-channel versions of the complementary 2SK170 ( N-channel ) versions originally manufactured by Toshiba.

Key Uses and SpecsMain Use: First stages of audio equalizers, moving-coil (MC) head amplifiers, and high-end audio preamplifiers.

Links to code and documentation

Documentation (pcpaudio.com)

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Quad 2SJ74BL ( 4 pcs 2SK74 BL ) Idss matched. JFET

Sold by eighties

$27.42

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Stock available: 3

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eighties

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Kerkrade, Limburg, Netherlands
2 orders since Nov 21, 2025
DIY Kits and finished boards of the Z80-MBC3 single board computer