Koch 12AX7 (ECC83) preamplifier tube
Discontinued, this product can no longer be ordered.
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Koch 12AX7 (ECC83) preamplifier tube
Product no: 9000-0008-5787 Bax Music Warranty: This product comes with a manufacturing defects warranty.
Product no: 9000-0008-5787 Bax Music Warranty: This product comes with a manufacturing defects warranty.
General
The 12AX7 is probably the most famous amplifier tube, and is found in many amp head and combo by the Dutch guitar amplifier maker Koch. The Koch 12AX7 (ECC83) is the standard version that - like Koch's other preamp tubes - is checked for noise, hum and vibration feedback.
Tips or comments about this product- See also the Koch 12AX7 (7025) with low feedback.
- Please note: the pictured image may differ from the actual product.
Specifications
Product features
| Tube set | separate tube |
|---|---|
| Type of amplifier tube | preamplifier tube |
| Amplifier valve type | 12AX7 |
Weight and dimensions including packaging
| Weight (incl. packaging) | 100 gr |
|---|---|
| Dimensions (incl. packaging) | 8,0 x 3,0 x 3,0 cm |
A review can no longer be written about this item
Reviews from other countries
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Michelle K.
October 22, 2019
1
Wrote the following about Koch 12AX7 (ECC83) preamplifier tube
Wrote the following about Koch 12AX7 (ECC83) preamplifier tube
Niet aan te bevelen.
Huub R.
January 16, 2016
1
Wrote the following about Koch 12AX7 (ECC83) preamplifier tube
Wrote the following about Koch 12AX7 (ECC83) preamplifier tube
Het exemplaar dat ik geleverd kreeg was de slechtste in een vergelijkende test van 4 geleverde exemplaren. Minste gain en het meest microfonisch. De goedkoopste deed het nog beter. Retour gestuurd. Mijn geld niet waard. Exemplarisch? Zou zo maar kunnen. Dat wordt niet tegengesproken door mijn 30 jarige ervaring met het repareren van buizenbakken.
