Specification

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Sophia Electric™ 300B 2.5V mesh plate tube adds more power, dynamics and transparency to your 2A3 amplifiers. High musicality will be your first impression.

Pricing:
Option 1: $350 per premium matched pair with one year warranty (Ceramic base).
Option 2: $325 per premium matched pair with one year warranty (Black base).
Option 3: $299.99 per premium matched pair with 30 days warranty (Ceramic base).
Option 4: $275 per premium matched pair with 30 days warranty (Black base).

Sophia Electric™ 300B mesh plate tube is the second one from left.

Shipping:
Postal international express with insurance: $38 for the first pair (2 units), $4 for each additional pair.
Postal US express with insurance: $27 for the first pair, $3 for each additional pair.
TNT domestic overnight express with insurance: $27 for the first pair, $3 for each additional pair.
Postal domestic priority mail/FedEx ground with insurance: $12 for the first pair, $3 for each additional pair.

Sophia Electric™ 300B mesh plate tube with gold pin, ceramic base.

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