Tube Data Sheets & Specsof 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 page47, page 48 5Y3GT page 49
Power Tubes 6V6 page384, page 385 6L6 page345, 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 Transfercharacterisitics, plate characterisitics
page 4 Dynamic curves: mu, transconductance, Rp
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