FATfreq x Effect Audio vs Grand Maestro
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.
FATfreq x Effect Audio Grand Maestro Anniversary Founder's Edition
FATFreq
Out of stock at every tracked store
Lowest on record ₹8,599 on Thursday, 5th Nov, 2026
★★★★★ 5.0 5.0 · 3 reviews
Full prices & history
Grand Maestro Anniversary Founders’ Edition
effect
Lowest on record ₹8,599 on Thursday, 5th Nov, 2026
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
FATFreq
effect
Connectivity
Wired
Wired
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.
FATfreq x Effect Audio Grand Maestro Anniversary Founder's Edition
In stock at 0 tracked stores
Grand Maestro Anniversary Founders’ Edition
at its 30-day median
Lowest on record ₹8,599 on Thursday, 5th Nov, 2026
In stock at 1 tracked store
Price gap right now
n/a
Both sides need a tracked offer to compare.
Stores with it in stock
0 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
Grand Maestro Anniversary Founders’ Edition
Lowest current price across all tracked stores.
Deepest discount ever seen
FATfreq x Effect Audio Grand Maestro Anniversary Founder's Edition
From each product's own recorded price history.
This page reports facts and expresses no opinion on which to purchase.
Keep going
EQ preset: FATFreq EQ preset: effect All IEMs More comparisons