Electro-Harmonix Valves & Vacuum Tubes

Electro Harmonix 12AX7 (also ECC83, 7025) Preamplifier Vacuum Tube / Valve. These are the standard 12AX7 with nickel plated pins. ALL of our pre-amp tubes are tested. We stand behind these tubes 100% for authenticity as sold by the New Sensor Corporation.

6SN7GT ELECTRO-HARMONIX. MADE IN USSR. NEW, UNUSED AND BOXED.

Electro Harmonix EH 5U4GB Straight bottle full-wave Rectifier Vacuum Tube .

<p>Platinum  Matched Quad  EL34  EL34EH   Electro Harmonix  Russian  valve tubes. These are from the original factory packaging and individually boxed as shown.</p><p>The price is for 4pcs.</p>

Matched Quad ELECTRO HARMONX EL34 6CA7 Valves (4 Tubes) NEW fully Tested.

EL84 (also 6BQ5) Power Vacuum Tube. These are the standard EH 6922 with nickel plated pins. ALL of our pre-amp tubes are tested. We stand behind these tubes 100% for Authenticity as sold by the New Sensor Corporation.

A Matched set of FOUR Electro Harmonix EL34 Power Vacuum Tubes / Valves.

Platinum Matched Pair 6L6GC 6L6EH Electro Harmonix Russian valve tubes.

This is the gold plated pin version of the Electro Harmonix tube. GM (mA/V) -2.7. ia (mA) -7. GM (mA/V) -2.6.

<p>Electro-Harmonix 6922EH Matched Pair.</p><p>These are the original valves supplied in my pathos valve amp</p><p>They have had approx 200 hours use and are working fine - many years life left in them!</p>

Matched Pair ELECTRO HARMONIX EL84 and 3x 12AX7 (One balance selected) (5 Tubes) for FENDER BLUES JUNIOR AMP, NEW fully Tested. The EL84 are burned in and platinum matched and the preamp kit of 3 has one selected and marked as balanced for use as power tube driver / phase splitter.

12BH7 ELECTRO-HARMONIX. NEW, UNUSED AND BOXED.

A MATCHED PAIR OF EH 6V6GT. We will always go out of our way to source the product you are looking for. Worldwide Music is owned and run by John Greves (MD), Adam Greves and Andrew Greves. made with love by.

EL34 Pentode Valve by Electro Harmonix, High Quality Valve / Tube Octal Base, 8 pins.

These are NOS and theprice is for one Matched Pair (2 Valves / Tubes) of Electro-Harmonix 6550EH large fat bottle valves. Both show excellent results on a valve tester.

Excellent tone and performance compared to most other 6L6 or KT66 types.

Beam Tetrode by ELECTRO HARMONIX.

This is the gold plated pin version of the Electro Harmonix tube. GM (mA/V) -2.75. ia (mA) -7.5. ia (mA) -7.6.

This is the gold plated pin version of the Electro Harmonix tube. GM (mA/V) -2.7. ia (mA) -7.6. GM (mA/V) -2.5. ia (mA) -7.4.

Matched Pair ELECTRO HARMONIX 6L6GC and 3x 12AX7 (One balance selected) (5 Tubes) for FENDER BLUES JUNIOR AMP, NEW fully Tested. The 6L6GC are burned in and platinum matched and the preamp kit of 3 has one selected and marked as balanced for use as power tube driver / phase splitter.

Electro Harmonix KT88 High Quality Beam Tetrode, Octal Base (8 Pin) Valve / Tube. Order 2 and they will be a matched pair.

GM (mA/V) -2.75. ia (mA) -8.4.

Model KT88.

Model 6550.

PENTODE AUDIO TUBE.

The Electro Harmonix 12AU7 (ECC82) is a twin triode valve for use in pre-amplifier and driver circuits. Our power-amp valves go through our in-house 'platinum & matching testing' procedure which entails a 30-40 hour burn-in before testing and matching.

EL34 ELECTRO HARMONIX.

Model 6SN7. ( we had many lost parcels ).

These are the standard EH 6922 with nickel plated pins. ALL of our pre-amp tubes are tested. We stand behind these tubes 100% for Authenticity as sold by the New Sensor Corporation. Electro-Harmonix is rocking the vacuum tube community with the superior quality of the "EH" series tubes.

POWER PENTODE HI FI.

Model 12AT7 Gold Pin.

PENTODE AUDIO TUBE.

Double triode audio and general purpose.

Electro Harmonix says this about their tube, "the EL84EH tube faithfully recreates the classic Mullard design. Tri-lam plate material and selected screen wire increase thermal dissipation. All our power-amp valves are burned in under load on our burn-in racks for at least 24 hours.

FOR BLACKSTAR HT5 AMPLIFIER. Matched Set ELECTRO HARMONX 12BH7 AND 12AX7 Valves (2 Tubes) NEW fully Tested.

Our power-amp valves go through our in-house 'platinum & matching testing' procedure which entails a 30-40 hour burn-in before testing and matching. This seems simple but it's amazing how many vendors ignore it.

This is a 6550EH by Electro Harmonix, tested and working. Boxed in KT88 box. Basically equivalent to KT88.

AUDIO TUBE.