| Tube
Data Sheets & Specs
of popular electronic audio vacuum tubes
EL34 / 6CA7 from
"Amperex Special Purpose Tubes" Amperex Electronics Corporation, Aug 1967.
page 1 General
electrical and mechanical characteristics
page 2 Maximum Ratings
and some operating characteristics
page 3 More Operating
Characteristics
page 4 More Operating
Characteristics
page 5 Pin out and
Envelope
page 6 Transfer
Characteristics - GRAPH
Current, input, distortion & output power
page 11 @ 3K load impedance - GRAPH
page 12 @ 2K load impedance - GRAPH
page 13 Class B @ 4k load impedance
- GRAPH
page 14 Class B @ 11K load
impedance - GRAPH
page 15 Class AB @ 3.4K load
impedance - GRAPH
page 16 @ 3K load impedance, triode
connection - GRAPH
12AX7 / ECC83 from
"Amperex Special Purpose Tubes" Amperex Electronics Corporation, Aug 1967.
page 1 General
electrical and mechanical characteristics
page 2 Max ratings,
operating characteristics
page 3
Resistance-coupled amplifier data
page 4 Operation as
phase inverter
page 5 Operation as
phase inverter, pin out , envelope
page 6 Transfer
characteristics - GRAPH
page 7 Plate
characteristics - GRAPH
page 8 Dynamic curves:
mu, Rp, Gm @ Ep=250V - GRAPH
page 9 Dynamic curves:
mu, Rp, Gm @ Ep=100V - GRAPH
Vacuum Tube Data Sheets
from "Technical Manual: Sylvania Electronic Products" Sylvania
Electric Products Inc., 1958
Rectifier Tubes
5U4 page
47, page 48
5Y3GT page 49
Power Tubes
6V6 page
384, page 385
6L6 page
345, page 346, page 347
6BQ5 / EL84 page 124, page 125
6550 from
"RCA Receiving Tube Manual" RCA Radio Corporation of America Inc, 1950
page 1 Maximum ratings
and typical operation
page 2 More typical
operating conditions
page 3 More typical
operating conditions
Preamp Tube
12AT7 from "Amperex
Special Purpose Tubes" Amperex Electronics Corporation, Aug 1967.
page 1 General
electrical and mechanical characteristics
page 2 Max ratings,
operating characteristics, pinout, envelope
page 3 Transfer
characterisitics, plate characterisitics
page 4 Dynamic curves:
mu, transconductance, Rp
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