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JJ ELECTRONICS ECC803S / 12AX7 9-Pin Dual Triode Preamp Tube (Unit)

The ECC803S /12AX7 tube from JJ ELectronics is a double triode preamplifier tube with a noval base (9 pins). This long-plate Hi-Fi quality tube is ideal for replacing a defective tube (ECC803S /12AX7 / 7025) or for integration in a DIY audiophile project.
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Reference : 18149
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25,90 €tax incl.

21,58 € tax excl.
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Shipping date: 22-11-2024.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

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Facturation France
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3 >Month warranty

Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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JJ ELECTRONICS Tube ECC803S / 12AX7

9-Pin Dual Triode Preamp Tube (Unit)

JJ ELECTRONICS ECC803S / 12AX7 Tube de Préamplification à Double Triode 9 Broches (Unité)

The ECC803S /12AX7 tube from JJ ELectronics is a double triode preamplifier tube with a noval base (9 pins). This long-plate Hi-Fi quality tube is ideal for replacing a defective tube (ECC803S /12AX7 / 7025) or for integration in a DIY audiophile project.

JJ ELECTRONICS ECC803S / 12AX7 Tube de Préamplification à Double Triode 9 Broches (Unité)

Technical characteristics

Specifications
Product typePreamp tube
Tube typeDual triode tube
CompatibilityECC803S /12AX7
Pole numbers9 (Noval)
Uf6.3V / 12.6V
If300V / 150V
Basic characteristics
Ua250V
Rk1k6
Ia1.2mA
S1.6mA
Ri62.5kΩ
µ100
Capacitances
Cg/kn°1 : 1.6PF
n°2 : 1.6PF
Can°1 : 0.46PF
n°2 : 0.34PF
Cg/an°1 : 1.7PF
n°2 : 1.7PF
operating characteristics
Ub250V
250V
250V
Ra47kΩ
100kΩ
220kΩ
Ia1.18mA
0.86mA
0.48mA
Rg1MΩ
1MΩ
1MΩ
Rk1.2kΩ
1.5kΩ
2.7kΩ
Limiting values
Ua300V
Wa1.2W
Ik9mA
Ug-55V
Rg2.2MΩ
Uk/f100V
General
Conditionnement1x JJ ELECTRONICS ECC803S / 12AX7 9-pin Dual Triode Preamplifier Tube (Unit)
 
Data sheet
Contacts number9
Tube typeDual Triode
 
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JJ ELECTRONICS ECC803S / 12AX7 9-Pin Dual Triode Preamp Tube (Unit)
JJ ELECTRONICS ECC803S / 12AX7 9-Pin Dual Triode Preamp Tube (Unit)
The ECC803S /12AX7 tube from JJ ELectronics is a double triode preamplifier tube with a noval base (9...

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