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COLORFLY

COLORFLY SR earphone 3DD Triple-Dynamic Driver 4.4mm Balanced In-Ear Monitors

COLORFLY SR earphone 3DD Triple-Dynamic Driver 4.4mm Balanced In-Ear Monitors

Regular price $149.90 USD
Regular price $149.90 USD Sale price $149.90 USD
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COLORFLY SR (Silver Reference) 3DD Triple-Dynamic Driver In-Ear Monitors

Key Features:

  • 3DD Triple-Dynamic Driver Architecture: 1x 10mm carbon-based composite tweeter + custom coaxial dual-dynamic module (10mm biological diaphragm + 6mm titanium diaphragm) for a full-range, highly detailed sound.
  • Unit-Co. Acoustic Technology: Dual magnet, dual coil, dual diaphragm setup for punchy, deep bass and natural timbre across frequencies.
  • Dynamic Airflow Chamber: Proprietary airflow chamber enhances low-frequency ambiance and controls bass response for open-back-like transparency.
  • Premium 4.4mm Balanced Cable: Silver-plated OFC cable designed for superior channel separation and pristine, distortion-free treble.
  • Tangle-Resistant Free-Cable: Zigzag surface texture prevents cable tangling, for hassle-free daily use.
  • Avant-Garde Design: Unique “sound engine ignition” inspired exterior with high-end build and meticulous internal engineering.

Technology and Innovations:

COLORFLY’s Silver Reference (SR) IEMs feature a revolutionary triple-dynamic driver system with custom coaxial dual drivers and a 10mm carbon composite tweeter. The unique Unit-Co. technology delivers impactful bass and smooth, natural mids and highs. An optimized airflow chamber mimics open-back headphones, providing spacious sound and authentic timbre. Each cable is crafted with silver-plated oxygen-free copper, minimizing loss and preserving the purest details—ensuring you hear every nuance as intended by the artist.

Technical Specifications:

Parameter Details
Driver Configuration 1x 10mm carbon-based composite diaphragm, 1x coaxial dual-dynamic (10mm bio diaphragm + 6mm titanium diaphragm)
Frequency Response 20Hz – 20kHz
Impedance 16Ω
Sensitivity 107dB SPL/mW
Total Harmonic Distortion <0.3% @ 1kHz
Connector Type 0.78mm 2-pin
Included Cable Silver-plated OFC, 4.4mm balanced plug, tangle-resistant “Free-Cable” design

Package Includes:

  • 1x Pair COLORFLY SR Silver Reference IEMs
  • 1x Silver-Plated OFC 4.4mm Balanced Cable
  • 6x Pairs Silicone Eartips
  • 1x Eartip Storage Case
  • 1x Carrying Case

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

⚠️ 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.

A handling surcharge of USD $5 has been applied to all standard shipments to EU countries on orders under $500. Orders over $500 qualify for free expedited shipping.


Shipping Fees & Couriers

We collaborate with the following courier companies:

  • Standard Shipping: Yunexpress, 4PX, NinjaVan
  • Special Country Channels: India – Yitong Express | United Kingdom – Royal Mail | Japan – Sagawa Global Transportation
  • Express Shipping (orders over $500 ship free): DHL Express, FedEx, UPS, SF Express

In the event that a shipment is refused, undeliverable, or returned to sender, HiFiCat will process a refund to the original payment method. If a customer requests reshipment, a reshipment fee will apply. A restocking fee of up to 20% may also apply.


Shipping Rates & Estimated Delivery Times

1. France, Germany, United Kingdom, Italy, Spain, Poland

All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.

Tracking examples:

2. EU 27 Countries (Standard Shipping)

Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Cyprus

All taxes and duties are prepaid (DDP). 10–15 working days.
💰 Shipping cost: $5.00 USD (orders $0–$500) | Free (orders $500+, via DHL Express)

Tracking examples:

3. Other European Countries (Free Standard Shipping)

Norway, Switzerland, Ukraine, Armenia, North Macedonia, Moldova, Monaco, San Marino, Vatican City, Serbia, Albania, Kosovo, Montenegro, Bosnia & Herzegovina, Belarus, Georgia, Andorra, Guernsey, Jersey, Faroe Islands, Svalbard & Jan Mayen, Guadeloupe, Réunion, Gibraltar, Isle of Man, Mayotte, Iceland, Liechtenstein, Turkey

All taxes and duties are prepaid (DDP). 10–15 working days. Free standard shipping.

4. Americas

5. Oceania

6. Asia


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Contact Us

📧 Email: support@thehificat.com
📞 Tel: +8619270016096

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