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Image courtesy MTMT Audio

Final Audio

Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX

Lowest price currently MTMT Audio ₹29,113
Lowest price this past year MTMT Audio ₹29,098 on Sunday, 25th Oct, 2026
Lowest last 30 days MTMT Audio ₹29,098 on Sunday, 25th Oct, 2026
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MTMT Audio Lowest price currently ₹29,113 $300 Buy at MTMT Audio

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Features

Driver configuration Balanced armature (BA)
Driver setup BA
Impedance 41Ω
Sensitivity 109dB
Connectivity Wired
Connector MMCX
Plug 3.5mm

Listen to what this product sounds like Estimated: Bright

Estimated tuning - how it was calculated: From an in-ear monitor, a BA driver setup, a 41Ω impedance - the curve is that family's typical response, not a lab measurement of this exact unit.

Estimated bands vs the mids anchor (300–1000 Hz mean): bass -2.7 dB · treble +1.8 dB - the size of the deviation from flat this preview plays.

Same signal, two ways: Without this is baseline flatness (no EQ at all - the reference line at 0 dB), With this plays this product's estimated tuning curve through the EQ - flip live and hear what the tuning family adds to, and takes from, a flat source.

Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.

Tuning tools

EQ presets - Equalizer APO, Qudelix-5K, Wavelet

Generated from this product's labeled estimate curve - its tuning family, not a lab measurement - toward an approximate Harman in-ear (IE 2019) target. When a measurement lands, the preset regenerates from it automatically. An estimate - a starting point for people who already EQ, not a verdict. The same ten filters load into each tool: Equalizer APO runs them system-wide on Windows, the Qudelix-5K / 71 app takes the CSV as a paste-in import, Wavelet (Android) imports the same CSV into its parametric EQ.

Equalizer APO .txt GraphicEQ.txt Qudelix-5K / Wavelet CSV Preset page

Compatibility checker

Facts on file: connector mmcx · plug 3.5mm · 41 ohm · 109 dB/mW (assumed per-mW).

How to read the specs off a listing (photos usually settle it)

  • Connector: 2-pin is two flat pins leaving the shell; MMCX is a round, coaxial click-in stud.
  • Plug size: the jack on the cable's source end - 3.5mm plain, 4.4mm/2.5mm balanced, or a fixed USB-C/Lightning wire.
  • Impedance and sensitivity: usually in the listing's spec table. Sensitivity may be quoted per mW or per V - the unit picker above flips the math.

Compare this IEM with

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More IEM in this budget

₹25,000–₹85,000 - 497 in stock, by store rating

Frequently asked questions

What is the price of Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX in India?

Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX starts at ₹29,113 from 1 tracked store, and the lowest price on record this past year is ₹29,098. Every store's current offer sits side by side on this page.

How does Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX sound?

Its frequency response reads Bright. From an in-ear monitor, a BA driver setup, a 41Ω impedance - the curve is that family's typical response, not a lab measurement of this exact unit. The listen section on this page plays a simulation of that tuning on the same track, drawn from its tuning-family estimate - hear it before you buy.

Is there a free EQ preset for Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX?

Yes - this page generates a free AutoEq-style parametric preset for Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX from its estimated frequency response, downloadable as an EqualizerAPO .txt that works with Peace/EqualizerAPO on Windows and compatible players.

Does Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX have a detachable cable?

The listings on file spec a detachable MMCX connector, so replacement and upgrade cables that fit Final Audio B2 IEMs - Single BA Driver Stainless Steel Earphones - 3.5mm / MMCX are listed on this page with current prices.