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Earacoustic Audio

EarAcoustic Audio SPA-Pro Series 11.4mm Graphene Diaphragm IEM Earphones

EarAcoustic Audio SPA-Pro Series 11.4mm Graphene Diaphragm IEM Earphones

Regular price $179.88 USD
Regular price $179.88 USD Sale price $179.88 USD
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EarAcoustic Audio SPA-Pro Series 11.4mm Graphene Diaphragm IEM Earphones

0.78mm Dual-Pin Connector | Professional Sound with Uncompromising Fidelity

Description

The EarAcoustic Audio SPA-Pro Series represents a breakthrough in audio engineering with its advanced dual magnetic circuit and dual-chamber design. Powered by an 11.4mm Ultra Clear Analysis Graphene Diaphragm, the SPA-Pro delivers pure, professional sound with enhanced precision, clarity, and bass. Designed for audiophiles and professionals, these earphones provide an ultra-wide frequency response range from 5Hz to 40,000Hz, ensuring an immersive and detailed listening experience.

Each model in the SPA-Pro series features meticulously engineered components, such as the N52 high-power magnet and precision-tuned acoustics, offering a truly refined sound profile. The SPA-Pro series is available in three versions—SPA-Pro, SPA-Pro Ultra, and SPA-Pro MAX—each tailored to different audio needs and setups. Whether you're a casual listener or a high-end audio enthusiast, the SPA-Pro series offers unrivaled performance and clarity.

Features

  • Dual Magnetic Circuit & Dual Chamber Design: Enhances dynamic performance and provides deeper bass and greater sound precision.
  • N52 High-Power Magnet: Ensures a strong driving force with magnetic flux exceeding 10,000GS for immersive sound.
  • Ultra-Wide Frequency Response: 5Hz to 40,000Hz for detailed sound reproduction across a broad range of frequencies.
  • Low Distortion (< 0.5% THD): Offers a pure and natural tone with minimal distortion.
  • Fast Transient Response (< 3ms): Delivers quick, clear rhythms and transient accuracy.
  • Precision-Tuned Acoustics: Optimized for balanced frequency response and a warm, immersive listening experience.
  • High-Definition Litz Cable: 0.78mm dual-pin Litz coaxial bundle, made with oxygen-free copper and silver-plated strands for superior signal integrity.
  • Premium Build & Ergonomics: Stylish design with 3D resin printing and ergonomic fit for long-lasting comfort during extended listening sessions.

Specifications

  • Model: SPA-Pro / SPA-Pro Ultra / SPA-Pro MAX
  • Driver: 11.4mm Ultra Clear Analysis Graphene Diaphragm, Dual Magnetic Circuit, Dual Chamber Dynamic Coil
  • Sensitivity: 113dB (SPA-Pro), 112dB (SPA-Pro Ultra), 111dB (SPA-Pro MAX)
  • Impedance: 16Ω (SPA-Pro), 24Ω (SPA-Pro Ultra), 30Ω (SPA-Pro MAX)
  • Frequency Response: 5Hz - 40,000Hz
  • Wire Specification: 0.78mm dual-pin Litz coaxial bundle, oxygen-free copper and silver-plated mixed weave, 1.2m

Product List

  • 1 x SPA-Pro IEM Earphones
  • 1 x High-Definition Litz Coaxial Cable
  • 7 x Earplugs (S, M, L)
  • 1 x Storage Box
  • 1 x Instruction Manual
  • 1 x Warranty Card

Note

The SPA-Pro Series earphones offer unparalleled audio performance, from deep bass to crisp highs, with precision engineering for ultimate sound quality. Whether you're listening to music, gaming, or mixing audio, the SPA-Pro provides an exceptional sound experience. Available in three variants, choose the SPA-Pro, SPA-Pro Ultra, or SPA-Pro MAX for your preferred level of fidelity and power.

 




Shipping & Returns

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⚠️ Important Notice: EU Customs Reform Effective 1 July 2026

A new tariff system will take effect across all 27 EU member states starting 1 July 2026. The EU is abolishing the duty exemption for low-value parcels — all goods entering the EU will now be subject to customs duties, including a fixed duty of €3 per HS tariff code category for IOSS-declared goods under €150.

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