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Pro-Ject: Phono Box S2 vs XDUOO R2R DAC Card for

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.

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Pro-Ject: Phono Box S2 Ultra Phono Preamp - Silver Pro-Ject: Phono Box S2 Ultra Phono Preamp - Silver Pro-Ject Out of stock at every tracked store Lowest on record ₹299 on Thursday, 5th Nov, 2026 Full prices & history
XDUOO R2R DAC Card for XD05 PRO & TA32 XDUOO R2R DAC Card for XD05 PRO & TA32 xDuoo Now ₹15,875 at HiFiGo Lowest on record ₹169 on Wednesday, 4th Nov, 2026 Full prices & history

What is being compared

Both sides are DACs / headphone amplifiers. The rows below are the facts each store publishes for this shelf - converter chip, output power, inputs, balanced output and digital formats. A dash means the listing does not state that spec.

Spec Pro-Ject xDuoo
Type Phono stage DAC

Price over the last 30 days

Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.

Pro-Ject: Phono Box S2 Ultra Phono Preamp - Silver No tracked offer in stock In stock at 0 tracked stores
XDUOO R2R DAC Card for XD05 PRO & TA32 Now ₹15,875 16% below its 30-day median Lowest on record ₹169 on Wednesday, 4th Nov, 2026 In stock at 3 tracked stores
Price gap right now n/a Both sides need a tracked offer to compare.
Stores with it in stock 0 vs 3 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now XDUOO R2R DAC Card for XD05 PRO & TA32 Lowest current price across all tracked stores.
Deepest discount ever seen XDUOO R2R DAC Card for XD05 PRO & TA32 From each product's own recorded price history.

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

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