EarAcoustic VSA-MAX 11.4mm Titanium Diaphragm Tesla IEM

EarAcoustic VSA-MAX – 11.4mm Titanium Diaphragm Tesla Dynamic Driver IEM | 16,000 Taka | 1 Year Official Warranty

The EarAcoustic VSA-MAX is a high-performance single dynamic driver in-ear monitor designed for audiophiles who want power, control, and technical excellence without losing musicality. Featuring a massive 11.4mm titanium diaphragm Tesla dynamic driver, the VSA-MAX delivers impactful bass, clean mids, and highly detailed treble with excellent speed and precision.

This IEM is built for listeners who enjoy a bold yet refined sound, making it a strong choice for both critical listening and immersive everyday music sessions.

11.4mm Titanium Diaphragm Tesla Driver – Power & Precision

At the heart of the VSA-MAX is an advanced 11.4mm titanium diaphragm Tesla dynamic driver, engineered to provide:

• Deep, authoritative bass with strong sub-bass extension and excellent control

• Clean and natural midrange with good body and clarity

• Extended, detailed treble with sparkle and air, without sounding sharp

The Tesla magnetic structure ensures fast response and low distortion, resulting in a sound that is dynamic, resolving, and engaging.

Wide Soundstage & Strong Technical Performance

Thanks to its large dynamic driver and careful acoustic tuning, the VSA-MAX offers:

• A wide and open soundstage

• Precise imaging and instrument placement

• Good layering and separation, even in busy tracks

It performs especially well with modern pop, rock, electronic, instrumental, and cinematic music.

Premium Build & Comfortable Fit

The VSA-MAX features a solid, premium shell design that feels durable yet comfortable in the ear. Its ergonomic shape ensures a secure fit and good passive noise isolation, making it suitable for long listening sessions without discomfort.

Detachable Cable & Easy Driveability

Equipped with a detachable 0.78mm 2-pin cable, the VSA-MAX allows easy cable upgrades or replacements. Despite its powerful sound, it remains easy to drive, working well with smartphones, portable DACs, DAPs, and desktop setups.

Why Choose EarAcoustic VSA-MAX?

• Large 11.4mm titanium diaphragm dynamic driver

• Tesla magnetic structure for fast, controlled sound

• Powerful bass with clean mids and detailed treble

• Wide soundstage with strong imaging

• Comfortable ergonomic design

• Detachable 2-pin cable

• 1 year official warranty

• Excellent performance at 16,000 taka

Perfect For

✔ Single dynamic driver enthusiasts
✔ Bass lovers who still want clarity
✔ Listeners who enjoy energetic and immersive sound
✔ Smartphone, DAC & DAP users

Experience power, speed, and refinement with the EarAcoustic VSA-MAX 11.4mm Titanium Diaphragm Tesla IEM, now available at HiFi Heaven for 16,000 taka with 1 year official warranty.
Big driver energy with true Hi-Fi control

A Sonic Blade for the Soul

The VSA-MAX is more than an IEM—it’s a precision instrument forged for the ultimate pursuit of “female vocal toxicity.” A paradox of purity and peril, its sound signature captures the ethereal beauty and razor-sharp intensity of the female voice. Developed from over 3,000 analyzed recordings of Asian female singers, the VSA-MAX is designed to crystallize emotion into sound—through aerospace-grade metallurgy, Tesla-level magnetic force, and acoustical engineering with surgical precision.

Design Philosophy: Darkness, Metal, and Emotion

Inspired by the aesthetics of “Dark Night Hunting,” the VSA-MAX features a streamlined shell crafted from aviation-grade aluminum-magnesium alloy, CNC-milled and polished to mimic a silver blade tearing through starlit silence. It’s visual violence at first glance—beautiful, cold, and dangerous.

Engineered to Kill, Sonically

At the heart of the VSA-MAX lies a full-width titanium diaphragm, formed via magnetron sputtering in a zero-gravity vacuum chamber. This ultra-rigid yet featherlight membrane reacts with breathtaking speed (0.02µs transient response), freezing even the smallest sonic details—like the tremble of a breath or the shimmer of overtone particles.

Paired with a dual-toroidal N52 neodymium Tesla magnetic engine, the diaphragm is driven with 1.6T magnetic flux density. The result? A 170% improvement in responsiveness over traditional dynamic drivers, and distortion suppressed below 0.002%. Every vocal nuance is delivered with scalpel-like precision.

Sculpted Frequency, Sensory Impact

Low Frequencies (20–200Hz): Dips slightly for vocal clarity but dives to 15Hz, creating a black abyss of bass that supports without overpowering.
Midrange (200Hz–2kHz): Elevated for emotional weight and vocal intensity—dense, fluid, and sharp like silver.
High Frequencies (2kHz–20kHz): Smooth 4–5kHz lift for air and detail; 6kHz+ roll-off for controlled shimmer.
Ultra-Highs (20kHz+): Titanium diaphragm extends beyond 25kHz, unveiling subtle harmonics like stardust within the headspace.

Dual-Chamber Resonance Control

Front Chamber: Acoustic wool dampens sub-200Hz energy to prevent bloat.
Rear Chamber: Alloy sound tube spreads >10kHz overtones in a spiral diffusion, expanding the soundstage beyond cranial limits.

Cable & Build

A bespoke hybrid cable featuring 408 strands of oxygen-free copper and silver-plated conductors in a Leeds coaxial structure, with interchangeable 4.4mm balanced + 3.5mm SE terminations. Transparent PVC sheathing and engraved snake motif accent the cable’s visual clarity and signal purity.

Technical Details