Tubes & Accessoires

Tubes, tubes, tubes! Find everything from the field of tubes: premium selected TAD tubes, TAD blackplate tubes, our beloved tubesets for nearly every amplifier out there, more brands and accessories.
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1 From 50
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Tube Amp Doctor GmbH
BOX11
Tube Box 25x25x80mmmm, SMALL, empty, white
sturdy empty tube box with fixing/protecting flap inside dimension: 25x25x80mmmm fits most 9-pin tubes like ECC81, ECC82, ECC83, 12AX7, 12AT7, 12AU7, EF86 as well as EL84, 6BQ5, 12BH7, ECC99 etc

From €0.19 *
Part Number: BOX11
Tube Amp Doctor GmbH
BOX12
Tube Box 50x50x115mm, LARGE, empty, white
sturdy empty tube box with fixing/protecting flap inside dimension: 45x45x115mm fits most 8-pin tubes like 6L6GC, EL34, KT77, 5881, EL519, 5U4GB etc.

€0.29 *
Part Number: BOX12
Tube Amp Doctor GmbH
BOX13
Tube Box 62x62x150mm, XL, empty, white
sturdy empty tube box with fixing/protecting flap inside dimensions: 62x62x150mm fits most larger tubes like KT88, KT66, 6550A, 5U4G, KT90, KT100, KT120 etc.

€0.35 *
Part Number: BOX13
ENGL
ETC
Original Engl tube clamp for octal sockets
ENGL tube clamp for octal sockets mounting on 46mm

€3.79 *
Part Number: ETC
Tube Amp Doctor GmbH
FM-12AX7
TJ Full Music 12AX7
Unique box plate design, gold pin, absolute high end 12AX7 tube, compete head-to-head with Telefunken ECC83 and Mullard CV4004.

€48.00 *
Part Number: FM-12AX7
Tube Amp Doctor GmbH
GE212
6L6WGB-Philips/USA, Matched Pair NOS / NIB
Matched PAIR (= 2 tubes with same Ia / Gm) Found a little treasure in our warehouse: a small box full of 6L6WGB-Philips/USA, NOS / NIB In the 1990s we matched and labeled these for the RUBY brand.

€138.00 *
Part Number: GE212
Tube Amp Doctor GmbH
GE214
6L6WGB-Philips/USA, Matched QUARTET NOS / NIB
Matched QUARTET (= 4 tubes with same PC / TC) Found a little treasure in our warehouse: a small box full of 6L6WGB-Philips/USA, NOS / NIB In the 1990s we matched and labeled these for the RUBY brand.

€276.00 *
Part Number: GE214
KR Audio
KR-05.2
KR Audio KR05 - Pair (2 matched tubes)
KRON Audio Matched Pair - Hi Vacuum Tube, 20 watts

€559.00 *
Part Number: KR-05.2
KR Audio
KR-211.2
KR Audio 211 - Pair (2 matched tubes)
KRON Audio 211 Matched Pair - Low Frequency, high power, high gain, high voltage triode. 20-26 Watts of pure class-A power

€1,049.00 *
Part Number: KR-211.2
KR Audio
KR-274A.2
KR Audio 274A - Pair (2 matched tubes)
KRON Audio 274A Matched Pair - Full-wave, Thermionic High Vacuum Rectifier

€779.00 *
Part Number: KR-274A.2
KR Audio
KR-274B
KR Audio 274B, single
Full-wave, Thermionic High Vacuum Rectifier 1 tube

€383.00 *
Part Number: KR-274B
KR Audio
KR-274B.2
KR Audio 274B - Pair (2 matched tubes)
KRON Audio 274A Matched Pair - Full-wave, Thermionic High Vacuum Rectifier

€779.00 *
Part Number: KR-274B.2
KR Audio
KR-2A3.2
KR Audio 2A3 - Pair (2 matched tubes)
KRON Audio 2A3 Matched Pair - Low Frequency, low power triode. 2-5 Watts of pure class-A power

€659.00 *
Part Number: KR-2A3.2
KR Audio
KR-2A3.2-HP
KR Audio 2A3-HP High Performance - Pair (2...
KRON Audio 2A3-HP High Performance Matched Pair - Low Frequency, low power triode. 2-5 Watts of pure class-A power This is a High Performance version of the excitsting 2A3 version by KR Audio, originally only available in the USA. JPS...

€749.00 *
Part Number: KR-2A3.2-HP
KR Audio
KR-300B-BALLON
KR Audio 300B Ballon
Low Frequency, high power triode. 6-12 Watts of pure class-A power. Fully compatible with classic 300B.

€432.00 *
Part Number: KR-300B-BALLON
KR Audio
KR-300B-BALLON.2
KR Audio 300B Balloon - Pair (2 matched tubes)
KRON Audio 300B Balloon Matched Pair - KR 300B Balloon high power triode. This high power, high voltage triode delivers 6-12 Watts of pure class-A power. Visually stunning (early balloon glass shape) and fully compatible with all classic...

€864.00 *
Part Number: KR-300B-BALLON.2
KR Audio
KR-300B.2
KR Audio 300B - Pair (2 matched tubes)
KRON Audio 300B Matched Pair - KR 300B high power triode. This high power, high voltage triode delivers 6-12 Watts of pure class-A power. Beautiful shaped (classic Western Electric WE300B stile ST-ahape glass envelope) and fully...

€839.00 *
Part Number: KR-300B.2
KR Audio
KR-300BXLS.2
KR Audio 300BXLS - Pair (2 matched tubes)
KRON Audio 300BXLS Matched Pair - Low Frequency, high power triode. 15-24 Watts of pure class-A power rated lifetime: 10,000 hours

€979.00 *
Part Number: KR-300BXLS.2
KR Audio
KR-45.2
KR Audio 45 Matched Pair (2 matched tubes)
KRON Audio 45 factory matched PAIR KR-45 Audio-Triode 2-5 Watts pure undistorted class-A power Excellent upgrade for RCA-45, VT45, VT52 and all classic 45 type triodes

€649.00 *
Part Number: KR-45.2
KR Audio
KR-5U4G.2
KR Audio 5U4G - Pair (2 matched tubes)
KRON Audio 274A Matched Pair - Full-wave, Thermionic High Vacuum Rectifier (picture might differ)

€779.00 *
Part Number: KR-5U4G.2
KR Audio
KR-842VHD.2
KR Audio 842VHD - Pair (2 matched tubes)
KRON Audio 842VHD matched pair - Low Frequency, high power triode. 12-22 Watts of pure class-A power

€979.00 *
Part Number: KR-842VHD.2
KR Audio
KR-845M.2
KR Audio 845-M - Pair (2 matched tubes)
KRON Audio 845M Matched Pair - Low Frequency, high power, high voltage triode. 20-26 Watts of pure class-A power

€1,199.00 *
Part Number: KR-845M.2
KR Audio
KR-KT88.2
KR Audio KT88 - Paar (2 matched tubes)
KRON Audio KT88 factory matched PAIR - KR KT88 Audio-Tube BRAND NEW !!! the very first small test batch of this KR-KT88 had convinced us completely to proudly anounce and present the very best of all KT88 tubes we ever came across in our...

From €379.00 *
Part Number: KR-KT88.2
KR Audio
KR-KT88.4
KR Audio KT88 - Quartet (4 matched tubes)
KRON Audio KT88 factory matched QUARTET - KR KT88 Audio-Tube The very first small test batch of this KR-KT88 had convinced us completely to proudly anounce and present the very best of all KT88 tubes we ever came across in our test labs....

From €749.00 *
Part Number: KR-KT88.4
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