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Coupon Added 20 hours ago
Valid Until
Feb 05 2026
Par de válvula de vacío 12AU7-S para ECC82/12AU7 de audio o preamplificador, reemplazo de válvula de vidrio de bajo ruido para actualización de sonido HiFi DIY con midrange cálido y resistencia a vibraciones.
$42.91
$50.48
15.0 % Off
Extra 0% on AMZThe Description And Pictures Of Product are for Reference Only. Please visit Amazon For Complete Details
About this item
- [COMPLETE PAIR FOR EASY UPGRADE] - Includes 2 matched 12AU7-S vacuum tubes, perfect for ECC82/12AU7 audio preamplifier replacement. Easily swap both tubes at once and balanced left and right channel performance for your HiFi system.
- [ENHANCED AUDIO & WARMTH] - Specially engineered to deliver low noise and a warm, rich midrange, these tubes elevate vocals and instrumentals for immersive, studio-quality sound with improved dynamic range and lower distortion.
- [DIY-FRIENDLY] - Direct replacement for ECC82 and 12AU7 tubes with clear markings for hassle-free installation. Suitable for classic and preamps—great for audio enthusiasts of any skill level upgrading or customizing their audio gear.
- [VIBRATION RESISTANT DESIGN] - Reinforced glass construction and tough internal structure provide resistance to vibration and temperature fluctuations. Enjoy reliable, consistent sound quality even during extended or high-intensity use.
- [MAINTAINS SYSTEM PEAK PERFORMANCE] - Each set undergoes strict pairing tests to guarantee matched quality. Ready-to-use directly from the box, for keeping your audio equipment operating at its best whether upgrading or replacing old vacuum tubes.
