Cayin RU3 Portable USB vs Tanchjim Space II
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.
Cayin RU3 Portable USB DAC Earphone Amplifier Support 4.4mm 3.5mm Plug - Black
Cayin
Lowest on record ₹150 on Thursday, 5th Nov, 2026
Full prices & history
Tanchjim Space II Portable USB DAC AMP
tanchjim
Lowest on record ₹150 on Thursday, 5th 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
Cayin
tanchjim
Form factor
Portable
—
Output
4.4mm balanced
—
Type
DAC & amp combo
—
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.
Cayin RU3 Portable USB DAC Earphone Amplifier Support 4.4mm 3.5mm Plug - Black
at its 30-day median
Lowest on record ₹150 on Thursday, 5th Nov, 2026
In stock at 1 tracked store
Tanchjim Space II Portable USB DAC AMP
at its 30-day median
Lowest on record ₹150 on Thursday, 5th Nov, 2026
In stock at 1 tracked store
Price gap right now
Tied
Both sides need a tracked offer to compare.
Stores with it in stock
1 vs 1
Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.
The decision, factually
Cheaper right now
Tied
Lowest current price across all tracked stores.
Deepest discount ever seen
Cayin RU3 Portable USB DAC Earphone Amplifier Support 4.4mm 3.5mm Plug - Black
From each product's own recorded price history.
This page reports facts and expresses no opinion on which to purchase.