Pro-Ject: Head Box E Headphone Amplifier - Black vs Questyle M12i

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.

Pro-Ject: Head Box E Headphone Amplifier - Black Pro-Ject Out of stock at every tracked store Lowest ever ₹14,276 on Thursday, 24th Sept, 2026 Full prices & history

Questyle M12i Questyle Out of stock at every tracked store Lowest ever ₹4,700 on Tuesday, 13th Oct, 2026 ★★★★☆ 4.4 4.4 · 9 reviews Full prices & history

The decision, factually

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