EZ80 6V4 Miniwatt VINTAGE Tested Blue-Print Rectifier Tube

RARE VINTAGE GERMAN-STYLE RECTIFIER TUBE — ACTUAL TESTED STOCK 💎 Classic EZ80 / 6V4 Miniwatt rectifier with green and gold print, sourced from vintage European production. A highly desirable piece for tube collectors and premium amplifier builds. Tube Details and Codes 📌 • Tube Type: EZ80 / 6V4 • Brand: Miniwatt • Markings: Blue and gold print • Category: Rectifier tube for hi-fi and vintage audio amplifiers • Origin: European vintage stock Testing and Performance ⚡ • Tested on TV-7 tube tester • Verified for proper function and usable condition • Suitable for restoration, replacement, or collector-grade inventory • Clean, dependable rectifier performance Sonic Signature 🎵 • Smooth, refined power delivery with stable voltage characteristics • Supports a quiet background and natural tonal flow • Ideal for preserving the warm, organic character of classic tube amplifiers