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Fosi GR70 Tube Headphone Amplifier & Preamplifier - Grey Knob vs Mullard ECC82 (12AU7) NOS Vacuum Tube - Singles (1 Tube) / Silver

Every tracked fact about the two, side by side - prices, history lows, ratings. No verdict: which one to buy is the visitor's decision, always.

Fosi GR70 Tube Headphone Amplifier & Preamplifier - Grey Knob Fosi GR70 Tube Headphone Amplifier & Preamplifier - Grey Knob fosi Out of stock at every tracked store Lowest ever ₹16,899 on Monday, 21st Sept, 2026 Full prices & history
Mullard ECC82 (12AU7) NOS Vacuum Tube - Singles (1 Tube) / Silver Mullard ECC82 (12AU7) NOS Vacuum Tube - Singles (1 Tube) / Silver Now ₹16,644 at Apos Lowest ever ₹16,643 on Friday, 16th Oct, 2026 ★★★★★ 5.0 5.0 · 1 reviews Full prices & history

The decision, factually

Cheaper right nowMullard ECC82 (12AU7) NOS Vacuum Tube - Singles (1 Tube) / SilverLowest current price across all tracked stores.
Deepest discount ever seenMullard ECC82 (12AU7) NOS Vacuum Tube - Singles (1 Tube) / SilverFrom each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.