Vacuum Tube - 7025 S, Tube Amp Doctor, Premium Selected

Tube Amp Doctor (TAD)
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Vacuum Tube - 7025 S, Tube Amp Doctor, Premium Selected

$32.95
In stock

The vintage made in England Mullard ECC83 has been accurately recreated in the Tube Amp Doctor 7025 S. This highly sought after tube is regarded by many as the best dual triode to have ever been created for audio use. TAD offers a reliable and affordable way to experience the sound of this legendary tube.

The 7025 S is notable for its rich and complex harmonics. The warmth in the midrange of this tube stands out among similar preamp tubes. The TAD 7025 has nice round clean tones as well as a creamy yet articulate overdrive. Its rugged mechanical construction with extra thick mica spacers along with TAD’s premium selection process ensures a highly reliable preamp tube. Tube Amp Doctor especially recommends the 7025 S for use in British and British style amplifiers.

The Tube Amp Doctor 7025 works in any 7025, 12AX7, or ECC83 position.

RoHS Compliant
SKU:
T-7025-S-TAD
Item ID:
042051
UPC/EAN:
841358109270
Brand:
Tube Amp Doctor (TAD)
Product Measurements
Body Height50 mm
Bulb Temperature160°C
Cathode Current (Ik)8 mA
Cathode to Heater Voltage≤ 150 V
D.C. Grid Voltage, negative-55 V
D.C. Grid Voltage, positive0 V
D.C. Plate Voltage330 V
Grid to Cathode Capacitance (cg/k)1.9 pF
Grid to Heater Capacitance (cg/h)0.4 pF
Grid to Plate Capacitance (ca/g)1.8 pF
Heater Current0.15 / 0.3 A
Heater Voltage6.3 / 12.6 V
Item Diameter22.5 mm
Item Height57 mm
Plate Dissipation (Wa)1.2 W
Plate to Cathode Capacitance0.7 pF
Packaging Information
Packaging Dimensions3.25 in. × 1 in. × 1 in.
Weight (Packaging)0.038 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet255.52 KB

Questions and Answers

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Asked by Anonymous on November 13th, 2019.
BradWbr
November 14th, 2019
Staff Member
Without having a clear idea of what is meant when you say "overkill" it is difficult to answer. To get an idea of how these compare to other offerings in terms of gain, EQ, physical size, and excess noise, please refer to our 12AX7 Comparison of Current Made Tubes chart: https://www.amplifiedparts.com/tech-articles/12ax7-comparison-current-made-tubes

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