The most important new feature is the ability to switch from 10 to 19 watts, and with 6550 tubes, 21 watts, making the amp flexible for use in a live performance context. The EL-34's power section is designed so that the tubes can be switched on the fly to EL-34, 6L6, KT88 or 6550 tubes without the need for rebiasing.
The EL-34 Mk3 is priced at €849 (approximately $1150 USD).
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