AUDIO NOTE M7 Single tube 5687 dual channel bile preamp, 1 stereo input, 1 stereo input. The gain is about 17 times.
5687 6N6 : Amazon.in: Musical Instruments
iGrafx Designer 1 - All In One 5687.dsf - Tube CAD Journal
5687 - Tube Maze
VinylSavor: Tube of the Month : The 5687
VinylSavor: Tube of the Month : The 5687
5687 @ The Valve Museum
High-Quality Tube Type Control Unit | audioXpress
HA 6N6 (5687) Tube Preamplifier/ Headphone Amp Kit (No Tubes)_Preamplifier Kit_Tube Amplifier Kit_Analog Metric - DIY Audio Kit Developer
Equivalence table
5687 NOS tubes. JACMUSIC.
VinylSavor: Tube of the Month : The 5687
Best 5687 Tubes - ACA
Tubes 5687 CSF
TRAM w.
5687 - Tube Maze
5687 GE JAN NOS E182CC 7044. Laboratorio Musicale
M U 6900 (Bendix type) 5687 7044 substitut... For Sale | Audiogon
5687 Tube Pre-Amplifier User Manual
HA 6N6 (5687) Tube Preamplifier/ Headphone Amp Kit (No Tubes)_Preamplifier Kit_Tube Amplifier Kit_Analog Metric - DIY Audio Kit Developer
AUDIO NOTE M7 vacuum tube 5687 single-tube dual-channel pre-amplifier, one stereo input, one stereo output - AliExpress
5687, Tube 5687; Röhre 5687 ID20809, Double Triode | Radiomuseum.org
TRAM w.
5687, Tube 5687; Röhre 5687 ID20809, Double Triode | Radiomuseum.org
Best 5687 Tubes - ACA
VinylSavor: Tube of the Month : The 5687
5687 NOS tubes. JACMUSIC.
5687 (aka CV2578) NOS/USA double triode
