KZ - Duonic - Bass vs RHA - MA390 Universal

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.

KZ - Duonic - Bass Improved Version with Switches / Without Mic / 3.5mm kz Out of stock at every tracked store Lowest on record ₹1,999 on Saturday, 12th Sept, 2026 ★★★★☆ 4.2 4.2 · 240 reviews Full prices & history

RHA - MA390 Universal rha Out of stock at every tracked store Lowest on record ₹1,999 on Saturday, 12th Sept, 2026 ★★★★☆ 4.4 4.4 · 3471 reviews Full prices & history

What is being compared

Both sides are in-ear monitors. The rows below are the facts each store publishes for this shelf - driver arrangement, impedance, sensitivity, plug and connectivity. A dash means the listing does not state that spec.

Spec kz rha

Impedance — 16Ω

Sensitivity — 89dB

Connectivity Wired Wired

Microphone No mic —

Plug 3.5mm —

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.

KZ - Duonic - Bass Improved Version with Switches / Without Mic / 3.5mm No tracked offer in stock In stock at 0 tracked stores

RHA - MA390 Universal No tracked offer in stock In stock at 0 tracked stores

Price gap right now n/a Both sides need a tracked offer to compare.

Stores with it in stock 0 vs 0 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now n/a Lowest current price across all tracked stores.

Deepest discount ever seen KZ - Duonic - Bass Improved Version with Switches / Without Mic / 3.5mm From each product's own recorded price history.

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

Keep going

EQ preset: kz EQ preset: rha All IEMs More comparisons