EarAcoustic Audio – STA Pro Dual DD IEM with galaxy-themed resin faceplates featuring zodiac-inspired snake and eye symbols.
Exploded view of EarAcoustic STA Pro Dual DD IEM showing 10mm and 6mm dynamic drivers with Tesla-grade N50 magnetic flux for sharp transients.
Close-up of STA Pro IEM's advanced composite diaphragm design for rapid response and balanced frequency reproduction.
Dual magnetic driver architecture in STA Pro IEM ensures ultra-low distortion mids and lows with clear, fast highs.
Woman wearing EarAcoustic STA Pro IEMs with ergonomic zinc alloy shell for secure fit and all-day comfort.
Premium OFC and silver-plated detachable cable for EarAcoustic STA Pro IEM ensures clean signal transmission and minimal loss.
STA Pro IEMs with handcrafted resin faceplates featuring cosmic textures and zodiac symbols for a premium finish.
Frequency response graph of STA Pro IEM showing balanced tuning with smooth bass, natural mids, and controlled treble.
EarAcoustic STA Pro IEMs displayed with crystal background, highlighting their visual beauty and acoustic performance.
STA Pro IEMs with 0.78mm 2-pin detachable cable for stable, noise-free listening and long-term comfort.
Close-up of STA Pro IEM showcasing low-distortion sound reproduction and detailed output at high volumes.
Rear and side view of STA Pro IEMs with Tesla-grade magnetic acoustic control for improved driver stability.
User wearing STA Pro IEMs, highlighting fatigue-free sound performance and smooth tuning for long sessions.
Complete unboxing of EarAcoustic STA Pro IEMs including eartips, cable, and packaging with Silver Angel branding.
Detailed view of STA Pro IEM with snake design faceplate and ergonomic white ear tip for secure in-ear fit.

EarAcoustic Audio

EarAcoustic Audio – STA Pro Dual DD IEM

Sale price₹ 3,990Regular price MRP:₹ 6,096

    Dual 10mm + 6mm Dynamic Drivers in Zinc Alloy Frame

    Tesla-Level N50 Magnets for Sharp Micro & Macro Dynamics

    Graphene Composite Diaphragms for Minimal Distortion

    Balanced Tuning with Wide Soundstage & Rich Details

    Year-of-the-Snake Inspired Faceplate Design

    Premium OFC/Silver-Plated Cable Included
Out of stock

Pickup currently unavailable at Naraina, New Delhi

Description

EarAcoustic STA Pro delivers high-fidelity sound through its dual dynamic driver setup. A 10mm ultra-clear analysis composite diaphragm for powerful lows and mids paired with a 6mm composite diaphragm for precise highs. Tesla-level N50 magnets generate ~10,000GS flux density, ensuring sharp dynamics, ultra-low distortion and rapid transients under 3ms with strong bass rebound around 50ms. This creates a smooth and balanced profile with wide soundstage, rich details and clear instrument separation. The balanced sound profile reduces listening fatigue and immerses the listener. A premium 0.78mm 2-pin OFC/silver-plated mixed-weave cable is also included in the package. This cable is built professionally with audiophile-grade materials and the build emphasizes pure-sonic performance with zero microphonics.

DUAL DYNAMIC DRIVER POWERHOUSE

The EarAcoustic STA Pro features a hybrid dual dynamic driver array. A 10mm ultra-clear analysis unit for handling mids and lows, paired with a 6mm composite diaphragm coil for handling sparkling highs. Dual-core architecture with Tesla-level N50 magnets generates ~10,000GS flux density, delivering sharp dynamics, pinpoint transients under 3ms, and robust bass rebound around 50ms resulting in distortion-free performance.

ADVANCED COMPOSITE DIAPHRAGMS

Precision-engineered composite diaphragms define the STA Pro's clarity. Graphene-infused on the 10mm driver for ultra-low distortion and rapid response, while the 6mm unit uses lightweight composites for extended highs without sibilance. This setup ensures natural timbre, minimal breakup and superior detail retrieval across the full spectrum, making it ideal for critical listening and pro monitoring.

YEAR OF THE SNAKE INSPIRED DESIGN

Drawing from the 2025 Year of the Snake zodiac motif, the STA Pro boasts serpentine resin faceplates with iridescent scales and coiled accents. Blending cultural elegance with acoustic excellence. Shenzhen-crafted shells fuse mythical craft with ergonomic contours, offering a striking visual signature that symbolizes agility and insight. This set is perfect for audiophiles who value artistry alongside analytical performance.

BALANCED & ANALYTICAL SOUND SIGNATURE

STA Pro offers a refined and balanced sound profile with tight bass control, forward mids for vocal intimacy, and airy treble extension. From the start, it blooms into euphoric smoothness with holographic soundstage, exceptional instrument separation and rich micro-details. This tuning is versatile enough for any genre, ranging from EDM to classical, emphasizing sound without harshness.

ERGONOMIC FIT AND ALL-DAY COMFORT

Crafted for all-day wear, STA Pro shells use lightweight zinc alloys shells with acoustic-optimized chambers, following real-ear canal data for secure fit and passive isolation. Low-profile contours prevent fatigue, paired with multiple eartip sizes for perfect seal and comfort during extended sessions.

PREMIUM DETACHABLE OFC CABLE

This IEM is equipped with a high-purity 0.78mm 2-pin cable blending oxygen-free copper and silver-plated strands. The cable is about 1.2m long, which results in a more comfortable usage, whether sitting at desktop or while being on the move. The STA Pro’s cable minimizes signal loss and microphonics, ultimately resulting in a clean sonic experience. Durable weave construction resists tangles, while the interchangeable design offers more flexibility when the user wants to upgrade.

Specifications

Brand Name
EarAcoustic
Model Name
STA Pro
Driver Configuration
10mm + 6mm
Impedance
22Ω
Sensitivity
108Db
Frequency Response
10Hz - 30kHz
Cable Connectors
0.78mm 2-pin
Cable Materials
OFC/silver-plated mixed weave
Cable Length
1.2m
Total Harmonic Distortion (THD)
<0.5%
Transient Response
<3ms
Bass Rebound
≈50ms
Magnetic Flux
~10,000GS (N50 magnets)

Box Content

    What will you get
  • 1x EarAcoustic STA Pro IEM
  • 1x Detachable OFC/Silver-Plated Cable
  • 1x Premium Carry Case
  • 6x Pairs Eartips
  • 1x User Manual

Warranty

1 YEAR WARRANTY

Don't worry, EarAcoustic Audio STA Pro comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL ORDERS

At Concept Kart, we offer FREE standard shipping on all orders across India. Orders placed before 2 PM are usually dispatched on the same working day, while orders placed after 2 PM are dispatched on the next working day (excluding Sundays and public holidays) from our Delhi warehouse.

Delivery usually takes 1–2 business days in Delhi, the next working day in metro cities, and 2–7 business days in other locations after dispatch. We use trusted courier partners, including BlueDart and Delhivery, and share tracking details via email or WhatsApp. For prepaid orders, OTP verification is required at delivery for added security. Share the OTP only after receiving your package.

COD is available for orders between ₹1,500 and ₹10,000, with cash handling charges of ₹50 (up to 1 kg) and ₹100 (above 1 kg), displayed at checkout.

Delivery may be delayed due to festivals, extreme weather, floods, protests, or courier disruptions. Pre-orders follow the estimated timelines mentioned on their product pages.

For shipping or delivery assistance, contact customercare@conceptkart.com with your order number.