Tubeset for Marshall Origin 50H, 50C und 20H, 20C
In the first position (V1), this tube set features our RT-7025 TAD REDBASE 7025/E83CC HIGHGRADE which is outstanding because of its high gain but low microphony, powerful middles and a round, rich overtone sound.
For the second position (V2), we recommend our RT003 12AX7A/ECC83 TAD Premium Selected. This tube delivers very good gain, tight, deep bass, fat mids and a silky top end with overall definition and brightness.
In the following third position we use our RT003 ECC83-Cz TAD Premium Selected.
For the power tubes, we only use a matched pair of RT122 EL34-STR REDBASE TAD Premium Matched. Their clear and harmonic open top end allows for great clean tone and at the same time, the TAD EL34-STR REDBASE offer incredibly powerful mids and equally powerful bass.
Consequently, this EL34 provides a maximum of gain and dynamic response.
Tubeset includes:
1x RT-7025 - Input tube V1
TAD REDBASE 7025/E83CC HIGHGRADE
1x RT003 - V2
ECC83-Cz TAD Premium Selected
1x RT003 - V3
ECC83-CZ TAD Premium Selected,
1x RT122 - Power Tubes - matchted pair
TAD EL34 - STR REDBASE TAD PREMIUM Selected
Bias has to be set up in the Origin 50H (65mV across test point CN32)
The Origin 20 is cathode biased: no need to adjust!
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