PSVANE ACME 300B Vacuum Tube
ACME-series premium 300B tube for compatible high-end audio amplifiers
Screened before shipping - Secure packaging - Global shipping
Description
ACME-series direct-heated triode with globe glass, gold-plated grid construction, carefully screened parameters, and at least 24 hours of factory burn-in for high-end 300B amplifier use.
Compatibility
Use only in amplifiers designed for 300B output tubes. Confirm filament supply, bias method, plate voltage, and matched-pair requirements before installation.
Sound Signature
Warm, emotionally engaging, and natural, with strong vocal presence, broad staging, and smooth detail retrieval.
Testing & Matching
Official PSVANE ACME listings describe careful parameter screening, at least 24 hours of factory burn-in, matched-pair service where selected, and 12-month warranty coverage.
Shipping & Warranty
Warranty
90-day warranty against manufacturing defects. DOA coverage included.
View warranty policy ->Related buying paths
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