Groove Tubes STA 1 Preamp Retube Kit
6 x 12AX7 2 x 6550 (matched Pair);4 x El34 (matched Qua
SKU code: TS-GT_STA_1_Preamp
Customise Your Purchase
12AX7 ECC83s 7025
12AX7 ECC83s 7025 JJ Electronics
$27.50
Sovtek 12AX7LPS ECC83 Long Plate Preamp Tube
$43.45
Mullard 12AX7 ECC83 Reissue Preamp Tube
$44.00
12AX7MG ECC83 Mid Gain JJ Electronics
$42.50
Svetlana 12AX7 ECC83 Preamp Tube Ð Rich Tone &
$44.00
Tung Sol 12AX7 ECC83 ECC83 Preamp Tube
$39.00
Sovtek 12AX7WA - 7025 Premium Low-Noise Preamp Tub
$38.50
Sovtek 12AX7WB 7025 - Premium Low-Noise Preamp Tub
$49.50
12AX7WC 7025 Sovtek twin triode
$46.20
Electro-Harmonix 12AX7 ECC83 Preamp Tube
$33.00
E83CC 12AX7 Low Noise & Microphonics
$60.50
EL34 Matched Quad
Svetlana Matched Quad EL34 Power Tubes
$264.00
JJ EL34 Matched Quad Power Tubes
$220.00
El34 Mullard Matched Quad Power Tubes
$286.00
Matched Quad EL34 II JJ Electronics
$242.00
EL34 Tubes Matched Quad
$242.00
EL34B Tung Sol Matched Quad
$286.00
6550 Matched Pair
Matched Pair 6550 Tung Sol Power Tubes
$231.00
Matched Pair 6550C Svetlana Power Tube
$220.00
Matched Pair 6550 JJ Electronics
$193.60
Matched Pair 6550 Electro Harmonix
$242.00
This is a retube kit for the Groove Tubes STA 1 Preamp. It is supplied with JJ Electronics tubes as standard, and you can choose another brand for any tube in the set.
The Tube Set contains
- 6 x 12AX7
- 2 x 6550 (matched Pair)
- 4 x El34 (matched Quad)
- 1 x 6L6
To use another brand of preamp, power or rectifier tube, select a different version of any tube listed above from our range. Browse the full ranges here:
Helpful Evatco Guides
- Tube Socket Guide: which socket fits which tube or valve
- Tube Pin-Out Configurations: pin connections for common tube types
- The 12AX7 Family: how the 12AX7, 12AT7, 12AU7, 5751 and related tubes compare
- Tube Biasing & Amp Care: why biasing matters and how to look after your amp
- Bias Calculator: work out the right bias current for your power tubes
| SKU | TS-GT_STA_1_Preamp |
| Brand | Groove Tubes |
| Shipping Weight | 0.7000kg |
| Shipping Width | 0.200m |
| Shipping Height | 0.200m |
| Shipping Length | 0.200m |
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