Image courtesy FATFreq Official
FATFreq
Reference Pro Universals
Buy within India
No Indian store stocks this right now.
Overseas - ships to India
Official brand and global stores. Converted prices are indicative; customs duties and shipping may apply on delivery.
Stores' Price History
Lowest price : ₹40,874 on 22 Oct 2026
Highest price : ₹41,798 on 12 Oct 2026
Average price : ₹41,367
Information about Stores
FATFreq Official: Official FATFreq store (Singapore). Refit guarantee: inform customer service within 30 days of receipt; international customers return orders to their lab within 45 days. Ships worldwide - customs may apply. source
Send Alerts for price / stock
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Leave everything unticked to watch them all.
Price alert fires when the best price falls below your target; stock alert when a watched store restocks. Notifications arrive on this device; they stop from the browser's notification settings or the same button.
Changed your mind later? Turning these off - for this one product, or every notification on this device - is spelled out step by step on the Help page.
Three ways to be told - pick one, choose the stores, done. The email lands the moment it happens, on your account's address.
Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert = one email when the price falls under your target. Stock alert = one email when a sold-out store restocks. Price + stock = both at once. Pick the stores in the dropdown, or leave everything unticked to watch them all.
Want an email when this product drops in price or comes back in stock? Alerts are part of a free account: one email the moment it happens, sent to the account's address.
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Buy links continue to the store - the order, delivery and warranty are between you and that store.
Features
Listen to what this product sounds like Estimated: Neutral
Estimated tuning - how it was calculated: Estimated from the driver type and tuning family - not a lab measurement. It shows the shape of how this kind of product tunes, not a brand-to-brand comparison.
Estimated bands vs the mids anchor (300–1000 Hz mean): bass 0.0 dB · treble 0.0 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.
Compatibility checker
No specs on file from any synced store listing yet - and this page never guesses. The rules below still apply to what you own; the listing photos usually settle the connector and plug.
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.
Cables for this IEM
This listing doesn't publish its cable connector on file - no guessing here. The most-stocked upgrade cables across the common connectors (2-pin, MMCX, A2DC, QDC) ride below; the photos (or the compatibility checker above) settle the fit before you buy.
TRIPOWIN Zonie Upgrade Cable With Microphone For IEMS - Grey ...
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THIEAUDIO Oceania - QDC
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Effect Audio Signature Series II Ares S II × Cadmus II (A x C...
from ₹23,780 2 stores
MOONDROP CHU II Cable - 3.5mm Without Mic
from ₹910 2 stores
Portable DACs & amps that drive this IEM
Dongles and portable DAC/amps pair with anything wired - no connector guessing. The shelf's most-rated in-stock units, prices live across stores.
AUDIOCULAR D07 CX31993 USB Portable DAC & Amp - Slim
from ₹889 2 stores
AUDIOCULAR SPARK Hi-Res Portable DAC Dongle CX31993 + MAX Amp
from ₹1,050 2 stores
AUDIOCULAR D10 CX31993 Type C to 3.5mm Portable DAC Dongle - ...
from ₹819 1 store
Fosi Audio MD3 MagDac Portable DAC & Headphone Amplifier - St...
from ₹14,273 1 store
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Frequently asked questions
What is the price of Reference Pro Universals in India?
Reference Pro Universals starts at ₹41,022 from 1 tracked store, and the lowest price on record this past year is ₹40,874. Every store's current offer sits side by side on this page.
How does Reference Pro Universals sound?
Its frequency response reads Neutral. Estimated from the driver type and tuning family - not a lab measurement. It shows the shape of how this kind of product tunes, not a brand-to-brand comparison. 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 Reference Pro Universals?
Yes - this page generates a free AutoEq-style parametric preset for Reference Pro Universals from its estimated frequency response, downloadable as an EqualizerAPO .txt that works with Peace/EqualizerAPO on Windows and compatible players.