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jt1stcav

My last tube preamp

This is my SRPP linestage preamp based on the 6SN7, the Hong Kong-built BEZ Model Q4B by Edmund Lam. With all NOS tubes: '50s RCA 6SN7GTB blackplates, gas-regulators also by RCA (1958 OC3 and a 1967 OD3), and a NIB '50s Mullard GZ30 rectifier. With nothing but a 23-step attenuator and a 3-selector switch, it's simplicity all the way around that sounds great!
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Media information

Category
Member's Tube Gear
Added by
jt1stcav
Date added
View count
6,517
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Image metadata

Device
FUJIFILM FinePix A210
Aperture
ƒ/3
Focal length
5.5 mm
Exposure time
1/9 second(s)
ISO
100
Flash
Off, did not fire
Filename
1311DSCF0934B_4.jpg
File size
189.2 KB
Date taken
Wed, 23 June 2004 9:31 PM
Dimensions
450px x 338px

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