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Vacuum Tube - 6L6GC, Tube Amp Doctor

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SKU:	T-6L6GC-TAD-X
Item ID:	004734

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Type

Power

Octal power tube (Max Plate Watts = 30W) TAD 6L6GC-STR RCA-Style black-plate

TAD has the remakes of the all time favorite 6L6 classics by RCA and GE. The TAD 6L6GC-STR is your perfect choice if you are up for the sound of the rock legends. It provides the low end with the right amount of pressure, as known from the famous RCA tubes. It has clear, transparent but unobstrusive highs and exactly the right bite to provide you with all those classic 6L6 sounds from big warm cleans to modern hard rock sounds.

This TAD 6L6GC-STR combines the famous reliability of the american made Philips/Sylvania STR series (also known as MESA 6L6GC-STR415) with the black-plate system of the highly regarded vintage RCA 6L6GC tubes. Silky top end, combined with deep bass response and lots of headroom make this tube a living classic.

Exclusive black-plate designs, gold gird wire, double getter construction, no-noise filaments and the 1.2mm thick heavy duty glass envelope.

Part Numbers
Single or Matched	Our Part Number	UPC/EAN	Tube Amp Doctor Part Number
Matched Pair	T-6L6GC-TAD-MP	609722123334
Matched Quad	T-6L6GC-TAD-MQ	609722123341
Single	T-6L6GC-TAD	609722123327	RT211

RoHS Compliant

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Specifications, Files, and Documents

Specification Sheet

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Product Measurements by Type (click to expand)

Product Measurements by Type
Body Height		95 mm
Cathode to Heater Voltage		≤ 200 V
D.C. Cathode Current, AF Power Amplifier		100 mA
D.C. Plate Voltage, AF Power Amplifier		550 V
Grid 1 (control) Voltage, Af Power Amplifier		-37 V
Grid 1 Control Voltage, Class A1		-18 V
Grid 1 to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance		< 10 pF
Grid 1 to Plate Capacitance		< 0.6 pF
Grid 2 Dc (screen) Dissipation, Af Power Amplifier		5 W
Grid 2 Dc (screen) Voltage, Af Power Amplifier		450 V
Grid 2 Screen Voltage, Class A1		250 V
Heater Current		0.9 A
Heater Voltage		5.8 V - 6.8 V, 6.3 V nominal
Item Diameter		38 mm
Item Height		109 mm
Load Resistance, Class A1		4.2 kΩ
Output Power (P_Out) @ 5% Distortion, Class A1		8 W
Peak AF Grid 1 Control Voltage, Class A1		18 V
Plate Dissipation, AF power amplifier (W_a)		30 W
Plate Voltage, class A1 (U_a)		350 V
Plate to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance		< 6.5 pF
Signal Plate Current, Class A1, maximum		66 mA
Transconductance, Class A1 (S)		55 mA/V
Zero Signal Grid 2 Screen Current, Class A1		2.5 mA
Zero Signal Plate Current, Class A1		54 mA

Packaging Information
Packaging Dimensions	Matched Pair version	2 in. × 4 in. × 4.8 in.
	Matched Quad version	2 in. × 8 in. × 4.6 in.
	Single version	2 in. × 2 in. × 4.6 in.
Weight (Packaging)	Matched Pair version	0.4 lbs.
	Matched Quad version	0.8 lbs.
	Single version	0.2 lbs.

Product Measurements by Item (click to expand)

Product Measurements by Item
T-6L6GC-TAD - Single version	Body Height	95 mm
	Cathode to Heater Voltage	≤ 200 V
	D.C. Cathode Current, AF Power Amplifier	100 mA
	D.C. Plate Voltage, AF Power Amplifier	550 V
	Grid 1 (control) Voltage, Af Power Amplifier	-37 V
	Grid 1 Control Voltage, Class A1	-18 V
	Grid 1 to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance	< 10 pF
	Grid 1 to Plate Capacitance	< 0.6 pF
	Grid 2 Dc (screen) Dissipation, Af Power Amplifier	5 W
	Grid 2 Dc (screen) Voltage, Af Power Amplifier	450 V
	Grid 2 Screen Voltage, Class A1	250 V
	Heater Current	0.9 A
	Heater Voltage	5.8 V - 6.8 V, 6.3 V nominal
	Item Diameter	38 mm
	Item Height	109 mm
	Load Resistance, Class A1	4.2 kΩ
	Output Power (P_Out) @ 5% Distortion, Class A1	8 W
	Peak AF Grid 1 Control Voltage, Class A1	18 V
	Plate Dissipation, AF power amplifier (W_a)	30 W
	Plate Voltage, class A1 (U_a)	350 V
	Plate to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance	< 6.5 pF
	Signal Plate Current, Class A1, maximum	66 mA
	Transconductance, Class A1 (S)	55 mA/V
	Zero Signal Grid 2 Screen Current, Class A1	2.5 mA
	Zero Signal Plate Current, Class A1	54 mA
T-6L6GC-TAD-MP - Matched Pair version	Body Height	95 mm
	Cathode to Heater Voltage	≤ 200 V
	D.C. Cathode Current, AF Power Amplifier	100 mA
	D.C. Plate Voltage, AF Power Amplifier	550 V
	Grid 1 (control) Voltage, Af Power Amplifier	-37 V
	Grid 1 Control Voltage, Class A1	-18 V
	Grid 1 to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance	< 10 pF
	Grid 1 to Plate Capacitance	< 0.6 pF
	Grid 2 Dc (screen) Dissipation, Af Power Amplifier	5 W
	Grid 2 Dc (screen) Voltage, Af Power Amplifier	450 V
	Grid 2 Screen Voltage, Class A1	250 V
	Heater Current	0.9 A
	Heater Voltage	5.8 V - 6.8 V, 6.3 V nominal
	Item Diameter	38 mm
	Item Height	109 mm
	Load Resistance, Class A1	4.2 kΩ
	Output Power (P_Out) @ 5% Distortion, Class A1	8 W
	Peak AF Grid 1 Control Voltage, Class A1	18 V
	Plate Dissipation, AF power amplifier (W_a)	30 W
	Plate Voltage, class A1 (U_a)	350 V
	Plate to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance	< 6.5 pF
	Signal Plate Current, Class A1, maximum	66 mA
	Transconductance, Class A1 (S)	55 mA/V
	Zero Signal Grid 2 Screen Current, Class A1	2.5 mA
	Zero Signal Plate Current, Class A1	54 mA
T-6L6GC-TAD-MQ - Matched Quad version	Body Height	95 mm
	Cathode to Heater Voltage	≤ 200 V
	D.C. Cathode Current, AF Power Amplifier	100 mA
	D.C. Plate Voltage, AF Power Amplifier	550 V
	Grid 1 (control) Voltage, Af Power Amplifier	-37 V
	Grid 1 Control Voltage, Class A1	-18 V
	Grid 1 to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance	< 10 pF
	Grid 1 to Plate Capacitance	< 0.6 pF
	Grid 2 Dc (screen) Dissipation, Af Power Amplifier	5 W
	Grid 2 Dc (screen) Voltage, Af Power Amplifier	450 V
	Grid 2 Screen Voltage, Class A1	250 V
	Heater Current	0.9 A
	Heater Voltage	5.8 V - 6.8 V, 6.3 V nominal
	Item Diameter	38 mm
	Item Height	109 mm
	Load Resistance, Class A1	4.2 kΩ
	Output Power (P_Out) @ 5% Distortion, Class A1	8 W
	Peak AF Grid 1 Control Voltage, Class A1	18 V
	Plate Dissipation, AF power amplifier (W_a)	30 W
	Plate Voltage, class A1 (U_a)	350 V
	Plate to Cathode, Grid 3, Grid 2, Base Sleeve, Heater Capacitance	< 6.5 pF
	Signal Plate Current, Class A1, maximum	66 mA
	Transconductance, Class A1 (S)	55 mA/V
	Zero Signal Grid 2 Screen Current, Class A1	2.5 mA
	Zero Signal Plate Current, Class A1	54 mA

Substitute Products

The following items can be substituted for this product. While not necessarily exactly the same, they will function as replacement items in your project.