SMSL H400 Mk2 Headphone vs xDuoo TA 20 Plus

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.

Not this pair? Swap either side:

vs

Open head-to-head

SMSL H400 Mk2 Headphone Amplifier - Black smsl Now ₹42,582 at Apos Lowest on record ₹453 on Thursday, 5th Nov, 2026 Full prices & history

xDuoo TA 20 Plus Balanced Tube Headphone Amplifier xDuoo Now ₹39,891 at HiFiGo Lowest on record ₹424 on Wednesday, 4th Nov, 2026 ★★★★★ 4.6 4.6 · 13 reviews 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 smsl xDuoo

Balanced output — Balanced output

Type — Amplifier

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.

SMSL H400 Mk2 Headphone Amplifier - Black Now ₹42,582 at its 30-day median Lowest on record ₹453 on Thursday, 5th Nov, 2026 In stock at 1 tracked store

xDuoo TA 20 Plus Balanced Tube Headphone Amplifier Now ₹39,891 13% below its 30-day median Lowest on record ₹424 on Wednesday, 4th Nov, 2026 In stock at 3 tracked stores

Price gap right now ₹2,691 6% of the dearer one's price.

Stores with it in stock 1 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 TA 20 Plus Balanced Tube Headphone Amplifier Lowest current price across all tracked stores - ₹39,891 vs ₹42,582.

Deepest discount ever seen xDuoo TA 20 Plus Balanced Tube Headphone Amplifier From each product's own recorded price history.

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

Keep going

All DACs & Amps More comparisons