KT88 / 6550

Which tubes and combinations should I take ?
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EH KT88 - PAIR
EH KT88 - PAIR

2 tubes, matched as pair

A new geometry is utilized to reduce odd order harmonics for a sweet top end while the peak power is extended to improve low frequency response. Our new glass formula body ensures long life and improved reliability. The perfect choice when the authentic sound is needed.

119,60 €
59,80 € per Piece

incl. tax excl. Shipping costs
Pair:
 
EH KT88 - QUAD
EH KT88 - QUAD
4 tubes, matched as quad

A new geometry is utilized to reduce odd order harmonics for a sweet top end while the peak power is extended to improve low frequency response. Our new glass formula body ensures long life and improved reliability. The perfect choice when the authentic sound is needed.
239,20 €
59,80 € per Piece

incl. tax excl. Shipping costs
Quad:
 
EH KT88 - SINGLE
EH KT88 - SINGLE

Single tube, not matched

A new geometry is utilized to reduce odd order harmonics for a sweet top end while the peak power is extended to improve low frequency response. Our new glass formula body ensures long life and improved reliability. The perfect choice when the authentic sound is needed.

59,80 €

incl. tax excl. Shipping costs
piece:
 
EH KT90 - PAIR
EH KT90 - PAIR

2 tubes, matched as pair

This beam power tetrode can be used in place of 6550 and KT88. Sounds like great big EL34.

139,60 €
69,80 € per Piece

incl. tax excl. Shipping costs
Pair:
 
EH KT90 - QUAD
EH KT90 - QUAD

4 tubes, matched as quad

This beam power tetrode can be used in place of 6550 and KT88. Sounds like great big EL34.

279,20 €
69,80 € per Piece

incl. tax excl. Shipping costs
Quad:
 
EH KT90 - SINGLE
EH KT90 - SINGLE

Single tube, not matched

This beam power tetrode can be used in place of 6550 and KT88. Sounds like great big EL34.

69,80 €

incl. tax excl. Shipping costs
piece:
 
JJ 6550 - PAIR
JJ 6550 - PAIR
2 tubes, matched as pair

Very credible 6550 so far.
We recommend this 6550 for bass amps which are working with 6550 tubes, especially Ampegs.
114,00 €
57,00 € per Piece

incl. tax excl. Shipping costs
Pair:
 
JJ 6550 - QUAD
JJ 6550 - QUAD
4 tubes, matched as quad

Very credible 6550 so far.
We recommend this 6550 for bass amps which are working with 6550 tubes, especially Ampegs.
228,00 €
57,00 € per Piece

incl. tax excl. Shipping costs
Quad:
 
JJ 6550 - SEXTET
JJ 6550 - SEXTET
6 tubes, matched as sextet

Very credible 6550 so far.
We recommend this 6550 for bass amps which are working with 6550 tubes, especially Ampegs.
339,00 €
56,50 € per Piece

incl. tax excl. Shipping costs
Sextet:
 
JJ 6550 - SINGLE
JJ 6550 - SINGLE
Single tube, not matched

Very credible 6550 so far.
We recommend this 6550 for bass amps which are working with 6550 tubes, especially Ampegs.
49,90 €

incl. tax excl. Shipping costs
piece:
 
JJ KT88 Red Label - PAIR
JJ KT88 Red Label - PAIR
2 tubes, matched as pair

A powerfull bass with crystal clear highs - this is the KT88 by JJ. This tubes works perfect with any kind of KT88 / 6550 amp
115,20 €
57,60 € per Piece

incl. tax excl. Shipping costs
Pair:
 
JJ KT88 Red Label - QUAD
JJ KT88 Red Label - QUAD
4 tubes, matched as quad

A powerfull bass with crystal clear highs - this is the KT88 by JJ. This tubes works perfect with any kind of KT88 / 6550 amp
230,40 €
57,60 € per Piece

incl. tax excl. Shipping costs
Quad:
 
JJ KT88 Red Label - SINGLE
JJ KT88 Red Label - SINGLE
Single tube, not matched

A powerfull bass with crystal clear highs - this is the KT88 by JJ. This tubes works perfect with any kind of KT88 / 6550 amp
57,60 €

incl. tax excl. Shipping costs
piece:
 
Probe Bias Octal, assembled
Probe Bias Octal, assembled

Bias probe for indirect measurement of quiescent bias current of a tube. The adapter is inserted between the tube and the socket and gets connected to a standard voltmeter (not included). Pay attention to the quality of the measuring device and sufficiently charged batteries!

26,90 €

incl. tax excl. Shipping costs
piece:
 
Psvane KT88 - Classic Series - PAIR
Psvane KT88 - Classic Series - PAIR
2 tubes, matched as pair

The Psvane KT88-C is a high-quality audio vacuum tube that impresses with its warm and transparent sound. Due to its robust construction and the use of high-quality components, the Psvane KT88-C offers an amazing sound reproduction, superior stability and high reliability, making it an ideal choice for high-end audio systems as well as guitar and bass amplifiers.
114,50 €
57,25 € per Piece

incl. tax excl. Shipping costs
Pair:
 
Psvane KT88 - Classic Series - QUAD
Psvane KT88 - Classic Series - QUAD
4 tubes, matched as quad

The Psvane KT88-C is a high-quality audio vacuum tube that impresses with its warm and transparent sound. Due to its robust construction and the use of high-quality components, the Psvane KT88-C offers an amazing sound reproduction, superior stability and high reliability, making it an ideal choice for high-end audio systems as well as guitar and bass amplifiers.
229,00 €
57,25 € per Piece

incl. tax excl. Shipping costs
Quad:
 
Psvane KT88 - Classic Series - SINGLE
NEW
Psvane KT88 - Classic Series - SINGLE
Single tube, not matched

The Psvane KT88-C is a high-quality audio vacuum tube that impresses with its warm and transparent sound. Due to its robust construction and the use of high-quality components, the Psvane KT88-C offers an amazing sound reproduction, superior stability and high reliability, making it an ideal choice for high-end audio systems as well as guitar and bass amplifiers.
57,00 €

incl. tax excl. Shipping costs
piece:
 
Sovtek 6550WE - SINGLE
SOLD OUT
Sovtek 6550WE - SINGLE

Single tube, not matched

Thicker plates, improved heat dissipation, higher transconductance and increased linearity are just some of the features of the Sovtek 6550WE.

52,90 €

incl. tax excl. Shipping costs
piece:
 
Tung-Sol 6550 Reissue - SINGLE
-20%
Tung-Sol 6550 Reissue - SINGLE

Single piece, not matched

Premium high-power Octal Beam Tetrode, among the finest in current production. Copy of the original Type 3 triple getter version popular in the 1960's. Powerful, balanced and detailed soundstage.

Old price: 59,00 €
Only 47,20 €
Offer valid until: 30.04.2024"
incl. tax excl. Shipping costs
piece:
 
Tung-Sol 6550 Reissue - PAIR
Tung-Sol 6550 Reissue - PAIR

2 tubes, matched as pair

Premium high-power Octal Beam Tetrode, among the finest in current production. Copy of the original Type 3 triple getter version popular in the 1960's. Powerful, balanced and detailed soundstage.

118,00 €
59,00 € per Piece

incl. tax excl. Shipping costs
Pair:
 
Tung-Sol 6550 Reissue - QUAD
Tung-Sol 6550 Reissue - QUAD

4 Tubes matched as quad

Premium high-power Octal Beam Tetrode, among the finest in current production. Copy of the original Type 3 triple getter version popular in the 1960's. Powerful, balanced and detailed soundstage.

236,00 €
59,00 € per Piece

incl. tax excl. Shipping costs
Quad:
 
Tung-Sol KT120 - PAIR
Tung-Sol KT120 - PAIR
2 tubes, matched as pair

Super-premium Octal Beam Tetrode, impervious to overload when used at parameters found in existing 6550/KT88/KT90 circuits. Plate dissipation of 60 watts and higher current handling capacity has allowed the design of new amplifiers which are unique, extremely powerful and stable.

Files:

158,00 €
79,00 € per Piece

incl. tax excl. Shipping costs
Pair:
 
Tung-Sol KT120 - QUAD
Tung-Sol KT120 - QUAD
4 Tubes matched as quad

Super-premium Octal Beam Tetrode, impervious to overload when used at parameters found in existing 6550/KT88/KT90 circuits. Plate dissipation of 60 watts and higher current handling capacity has allowed the design of new amplifiers which are unique, extremely powerful and stable.

Files:

316,00 €
79,00 € per Piece

incl. tax excl. Shipping costs
Quad:
 
Tung-Sol KT120 - SINGLE
Tung-Sol KT120 - SINGLE
Single tube, not matched

Super-premium Octal Beam Tetrode, impervious to overload when used at parameters found in existing 6550/KT88/KT90 circuits. Plate dissipation of 60 watts and higher current handling capacity has allowed the design of new amplifiers which are unique, extremely powerful and stable.
75,00 €

incl. tax excl. Shipping costs
piece:
 
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