Factory-Matched EL34 Pair for Marshall DSL Amplifiers

Bring your DSL amp back to factory-spec performance with this Genuine Marshall Matched Pair of EL34 Tubes (Part# VLVE-00105). These OEM red-logo valves are specially selected for Marshall DSL20HR, DSL20CR, DSL40C, and DSL40CR amplifiers — delivering the true Marshall tone with tight low end, smooth breakup, and expressive British mids.

Bias Information – Know Your Model

✔ DSL20HR & DSL20CR – Cathode-biased — no bias adjustment required
✔ DSL40C & DSL40CR – Fixed bias — bias must be set by a qualified technician

This matched pair works in both – just follow the guidelines above.

Key Features

• Matched Pair – Factory tested for tone & performance

• Genuine OEM Marshall Part – VLVE-00105

• Red Marshall Logo – Indicates factory screening

• Voiced for DSL20 & DSL40 Series

• Classic EL34 Tone – Tight response and smooth overdrive

• Low noise & reliability tested for live use

Compatibility

✔ Marshall DSL20HR
✔ Marshall DSL20CR
✔ Marshall DSL40C
✔ Marshall DSL40CR
✔ Other EL34-based amps requiring a matched pair

Important Notes

⚠ DSL20 Models: No biasing required
⚠ DSL40 Models: Bias must be set after installation
⚠ Non-Refundable: Vacuum tubes are final sale
⚠ Pre-Order Info: Email sales@britishaudio.com for lead times

Why Choose British Audio?

British Audio is Nashville’s trusted Authorized Marshall Service Provider, stocking genuine OEM parts for tone restoration, repair, and upgrades. When performance matters — go factory-spec.

Upgrade your DSL amplifier with a Genuine Marshall EL34 Matched Pair (VLVE-00105) today!