Tubes for the Dynakit ST 35 Stereo Amplifier

Tubes for the Dynakit ST 35 Stereo Amplifier

While you can select any of the vacuum tubes presented below to complete your tube set for the Dynakit ST-35 amp, there are a few recommendations you should consider...

  • The Genelex EL84/N709 is not recommended for this amp
  • It is highly recommended that you purchase a matched quad of EL84 tubes for this amp. This is critical to the operation & performance of this amplifier.

The Dynakit ST 35 Stereo Amplifier amplifier requires the following components:

× 2
12DW7
12DW7
Vacuum Tube - 12DW7 / ECC832, JJ Electronics, Dual Triode - Regular
Vacuum Tube - 12DW7 / ECC832, JJ Electronics, Dual Triode - Gold
Vacuum Tube - 12DW7 / 7247, Dual Triode, GE
Vacuum Tube - 12DW7, Electro-Harmonix
Please make a selection above.

In the 12DW7/ECC832, Section 1 of the tube (pins 6, 7, and 8) is the high gain 12AX7/ECC83 spec (gain factor 100) and Section 2 (pins 1, 2, and 3) is the low gain 12AU7/ECC82 spec (gain factor 17).

In the 12DW7/ECC832, Section 1 of the tube (pins 6, 7, and 8) is the high gain 12AX7/ECC83 spec (gain factor 100) and Section 2 (pins 1, 2, and 3) is the low gain 12AU7/ECC82 spec (gain factor 17).

Dissimilar double triode in the 9-pin miniature construction. It is especially suitable for applications requiring a high gain voltage amplifier and a cathodyne type phase-inverter.

Electro-Harmonix 12DW7 dual triode preamp tube. Made in Russia. 12DW7 combines one triode of 12AX7 and one triode of 12AU7 in a dual triode package. System 1 (pins 6, 7, 8) is the high-mu 12AX7 triode and system 2 (pins 1, 2, 3) is the medium-mu 12AU7 triode.
$20.59 × 2
$36.50 × 2
$24.95 × 2
$41.70 × 2
× 4
EL84
EL84
Vacuum Tube - EL84 / N709, Genalex Gold Lion - Matched Pair
Vacuum Tube - EL84 / N709, Genalex Gold Lion - Matched Quad
Vacuum Tube - EL84, JJ Electronics - Apex Matched Pair
Vacuum Tube - EL84, JJ Electronics - Apex Matched Quad
Vacuum Tube - EL844, JJ Electronics - Apex Matched Pair
Vacuum Tube - EL844, JJ Electronics - Apex Matched Quad
Vacuum Tube - EL84, Sovtek - Apex Matched Pair
Vacuum Tube - EL84, Sovtek - Apex Matched Quad
Vacuum Tube - EL84 / 6BQ5, Tung-Sol Reissue - Apex Matched Quad
Vacuum Tube - EL84, Mullard Reissue - Apex Matched Pair
Vacuum Tube - EL84, Mullard Reissue - Apex Matched Quad
Vacuum Tube - EL84, Electro-Harmonix - Apex Matched Pair
Vacuum Tube - EL84, Electro-Harmonix - Apex Matched Quad
Vacuum Tube - EL84 / 6BQ5, Tung-Sol Reissue - Apex Matched Pair
Vacuum Tube - EL84, JJ Electronics - Apex Burned-In Matched Pair
Vacuum Tube - EL84, JJ Electronics - Apex Burned-In Matched Quad
Vacuum Tube - EL84, Classic Series, Psvane - Apex Matched Pair
Vacuum Tube - EL84, Classic Series, Psvane - Apex Matched Quad
Vacuum Tube - EL84M, Sovtek - Matched Pair
Vacuum Tube - EL84M, Sovtek - Matched Quad
Vacuum Tube - EL84, Electro-Harmonix
Vacuum Tube - EL84, JJ Electronics
Vacuum Tube - EL84, Mullard Reissue
Vacuum Tube - EL84, Sovtek
Vacuum Tube - EL844, JJ Electronics
Vacuum Tube - EL84 / 6BQ5, Tung-Sol Reissue
Vacuum Tube - EL84M, Sovtek
Vacuum Tube - EL84 / N709, Genalex Gold Lion
Vacuum Tube - EL84, Classic Series, Psvane
Please make a selection above.

Super Premium power pentode, highest quality in current production. Perfect for Vox AC30, from soft overdrive and organic sustain to great harmonic crunch. Used in many vintage HiFi applications.

  • Unique single halo type getter & plate coating
  • N709/6BQ5 equivalent

Super Premium power pentode, highest quality in current production. Perfect for Vox AC30, from soft overdrive and organic sustain to great harmonic crunch. Used in many vintage HiFi applications.

  • Unique single halo type getter & plate coating
  • N709/6BQ5 equivalent

The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. JJ’s rugged construction of this tube offers high reliability without any compromise to the sound. This tube has solid lows with warm bright mids and shimmery highs. When saturated the harmonics are rich and dynamic. The JJ EL84 nails the classic sound of this tube. This tube can replace any EL84 or 6BQ5 tube.

The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. JJ’s rugged construction of this tube offers high reliability without any compromise to the sound. This tube has solid lows with warm bright mids and shimmery highs. When saturated the harmonics are rich and dynamic. The JJ EL84 nails the classic sound of this tube. This tube can replace any EL84 or 6BQ5 tube.

The JJ Electronic EL844 is a variation on the classic tube which reduces the overall headroom by 25%. With the reduced power, hitting that rich distortion that the EL84 is notorious for is more manageable. This tube will hit full saturated power tube sounds without having to crank the amps volume as high which makes them a great choice for recording as well as home / bedroom use.

The JJ Electronic EL844 is a variation on the classic tube which reduces the overall headroom by 25%. With the reduced power, hitting that rich distortion that the EL84 is notorious for is more manageable. This tube will hit full saturated power tube sounds without having to crank the amps volume as high which makes them a great choice for recording as well as home / bedroom use.

The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. Excellent replacements in vintage VOX AC-30s and the like. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. Excellent replacements in vintage VOX AC-30s and the like. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Due to many requests by fans, the Tung-Sol EL84/6BQ5 has been reissued. The Tung-Sol EL84 / 6BQ5 was a popular OEM tube for American-made EL84 / 6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. Due to its rugged construction and conservative ratings, it is the most reliable current production EL84 type available for use in Vox AC-30 type amplifiers. In addition, its linearity and tone characteristic make it the ideal replacement for EL84 hi-fi amplifiers, such as those built by Fisher, Scott, and Harmon-Kardon. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Russian made Mullard reissue EL84. Copy of the original. Black plates, carbonized screens, and gold plated grids. This tube was the "Voice of the Vox AC-30." A mainstay of affordable quality hi-fi amplifiers of the 1960s. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Russian made Mullard reissue EL84. Copy of the original. Black plates, carbonized screens, and gold plated grids. This tube was the "Voice of the Vox AC-30." A mainstay of affordable quality hi-fi amplifiers of the 1960s. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87” *

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87” *

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Due to many requests by fans, the Tung-Sol EL84/6BQ5 has been reissued. The Tung-Sol EL84 / 6BQ5 was a popular OEM tube for American-made EL84 / 6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. Due to its rugged construction and conservative ratings, it is the most reliable current production EL84 type available for use in Vox AC-30 type amplifiers. In addition, its linearity and tone characteristic make it the ideal replacement for EL84 hi-fi amplifiers, such as those built by Fisher, Scott, and Harmon-Kardon. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. JJ’s rugged construction of this tube offers high reliability without any compromise to the sound. This tube has solid lows with warm bright mids and shimmery highs. When saturated the harmonics are rich and dynamic. The JJ EL84 nails the classic sound of this tube. This tube can replace any EL84 or 6BQ5 tube.

The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. JJ’s rugged construction of this tube offers high reliability without any compromise to the sound. This tube has solid lows with warm bright mids and shimmery highs. When saturated the harmonics are rich and dynamic. The JJ EL84 nails the classic sound of this tube. This tube can replace any EL84 or 6BQ5 tube.

The Psvane EL84 is a high quality output pentode. It has a noval base and maximum plate power of 12W. The Psvane EL84 captures the classic sound of this tube and is an excellent choice for both guitar and stereo amplifiers. The Psvane Classic Series is focused on the reproduction of popular vacuum tubes found in classic audio equipment. When designing the Classic Series, Psvane collected the most sought-after NOS tubes and analyzed each element of their construction, incorporating the most effective manufacturing techniques to produce stable tubes with excellent sound. Whether used in guitar amplifiers or hifi stereo systems, the Psvane Classic Series vacuum tubes excel in all applications. Psvane has been producing high quality vacuum tubes since 2011. The Psvane team originally formed in Shuguang’s high-end tube division but eventually split off to form their own brand.

The Psvane EL84 is a high quality output pentode. It has a noval base and maximum plate power of 12W. The Psvane EL84 captures the classic sound of this tube and is an excellent choice for both guitar and stereo amplifiers. The Psvane Classic Series is focused on the reproduction of popular vacuum tubes found in classic audio equipment. When designing the Classic Series, Psvane collected the most sought-after NOS tubes and analyzed each element of their construction, incorporating the most effective manufacturing techniques to produce stable tubes with excellent sound. Whether used in guitar amplifiers or hifi stereo systems, the Psvane Classic Series vacuum tubes excel in all applications. Psvane has been producing high quality vacuum tubes since 2011. The Psvane team originally formed in Shuguang’s high-end tube division but eventually split off to form their own brand.

Sovtek EL84M / 6BQ5WA power pentode. Made in Russia.

Sovtek EL84M / 6BQ5WA power pentode. Made in Russia.

Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87” *

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

The JJ Electronic EL84 is a solidly built EL84 / 6BQ5 with excellent tonal qualities. JJ’s rugged construction of this tube offers high reliability without any compromise to the sound. This tube has solid lows with warm bright mids and shimmery highs. When saturated the harmonics are rich and dynamic. The JJ EL84 nails the classic sound of this tube. This tube can replace any EL84 or 6BQ5 tube.

Russian made Mullard reissue EL84. Copy of the original. Black plates, carbonized screens, and gold plated grids. This tube was the "Voice of the Vox AC-30." A mainstay of affordable quality hi-fi amplifiers of the 1960s. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. Excellent replacements in vintage VOX AC-30s and the like. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

The JJ Electronic EL844 is a variation on the classic tube which reduces the overall headroom by 25%. With the reduced power, hitting that rich distortion that the EL84 is notorious for is more manageable. This tube will hit full saturated power tube sounds without having to crank the amps volume as high which makes them a great choice for recording as well as home / bedroom use.

Due to many requests by fans, the Tung-Sol EL84/6BQ5 has been reissued. The Tung-Sol EL84 / 6BQ5 was a popular OEM tube for American-made EL84 / 6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. Due to its rugged construction and conservative ratings, it is the most reliable current production EL84 type available for use in Vox AC-30 type amplifiers. In addition, its linearity and tone characteristic make it the ideal replacement for EL84 hi-fi amplifiers, such as those built by Fisher, Scott, and Harmon-Kardon. Tube measurements are as follows:

  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.

Sovtek EL84M / 6BQ5WA power pentode. Made in Russia.

Super Premium power pentode, highest quality in current production. Perfect for Vox AC30, from soft overdrive and organic sustain to great harmonic crunch. Used in many vintage HiFi applications.

  • Unique single halo type getter & plate coating
  • N709/6BQ5 equivalent

The Psvane EL84 is a high quality output pentode. It has a noval base and maximum plate power of 12W. The Psvane EL84 captures the classic sound of this tube and is an excellent choice for both guitar and stereo amplifiers. The Psvane Classic Series is focused on the reproduction of popular vacuum tubes found in classic audio equipment. When designing the Classic Series, Psvane collected the most sought-after NOS tubes and analyzed each element of their construction, incorporating the most effective manufacturing techniques to produce stable tubes with excellent sound. Whether used in guitar amplifiers or hifi stereo systems, the Psvane Classic Series vacuum tubes excel in all applications. Psvane has been producing high quality vacuum tubes since 2011. The Psvane team originally formed in Shuguang’s high-end tube division but eventually split off to form their own brand.

$87.10 × 2
$174.20 × 1
$38.90 × 2
$77.80 × 1
$42.90 × 2
$85.80 × 1
$44.90 × 2
$89.80 × 1
$126.20 × 1
$65.90 × 2
$131.80 × 1
$49.60 × 2
$99.20 × 1
$63.10 × 2
$41.80 × 2
$83.60 × 1
$40.50 × 2
$81.00 × 1
$77.80 × 1
$155.60 × 1
$23.30 × 4
$17.95 × 4
$31.45 × 4
$20.95 × 4
$19.95 × 4
$30.05 × 4
$37.25 × 1
$41.95 × 4
$18.75 × 4
Total price for all components:
$0.00
Currently selected components:
12DW7:Not selected
EL84:Not selected