HS50-S

$30.00

The HUAYUNXIN HN40-ACF is a compact 40mm dynamic speaker driver with a thickness of 8.20mm, featuring precision structural design.

Operating at an impedance of 34Ω, a 1KHz sensitivity of 117.7dB, and a polarity of 109 deg, it is meticulously engineered with a red dot marking the positive terminal.

Core Features & Sound Performance:

  1. N52 NdFeB Magnet Circuit — The magnetic circuit adopts a super-grade N52 NdFeB magnet, providing strong magnetic linearity and outstanding control force for precise diaphragm movement.
  2. CCAW Voice Coil & Premium Diaphragm — A large black CCAW (copper-clad aluminum wire) voice coil is paired with a Japan-imported PEEK titanium-plated diaphragm in a high-configuration design, together with a damping copper ring.
  3. Internal Damping Air-Balance Structure — An innovative internal damping air-balance control structure with high-strength diaphragm control technology keeps the diaphragm stable and perfectly balanced.
  4. Expressive, Natural Sound — The bass dives deep with solid, punchy impact, the mids are full and rich, and the sound is clean and transparent, offering a wide dynamic range and excellent transient response — natural and fatigue-free for long listening.
  5. Wide Application — Thanks to its distinctive, refined sound, it is widely used in a variety of Hi-Fi and monitoring headphones.
Price is per unit. Minimum order: one pair.

HUAYUNXIN HS50-S Speaker Driver

Product Features

  • 50mm Dynamic Driver for Big, Open Sound Moves more air to deliver spacious, full-bodied audio with deep bass and a wide soundstage that pulls listeners into every track.
  • PEEK + Titanium-Coated Diaphragm A rigid titanium layer over a lightweight PEEK diaphragm delivers fast transients and low distortion — crisp highs, natural mids and tightly controlled lows.
  • High 120dB/mW Sensitivity Outstanding efficiency means clear, punchy sound even from low-power sources, so headphones are easy to drive on any device.
  • 32Ω Impedance, Universal Compatibility The standard 32Ω rating pairs effortlessly with smartphones, laptops, DACs and portable players — no extra amplifier needed.
  • 100mW Power Handling Handles up to 100mW input with dependable headroom, giving stable, consistent performance for everyday listening.
  • Ultra-Slim 8.70mm Profile At just 8.70mm thick, it fits compact, stylish earcup designs without compromising acoustic performance — ideal for space-conscious builds.
  • Precision Acoustic Tuning Matched tuning holes and damping materials work with the diaphragm for a smooth, balanced response across the full frequency range.
  • Built to Last — HUAYUNXIN Quality Reinforced lead wires and a sturdy frame resist vibration and wear, backed by years of professional driver manufacturing expertise.

Specifications

ModelHS50-S
Diameter50 mm
Thickness8.70 ± 0.2 mm
Impedance32 Ω
DiaphragmPEEK+Titanize
SPL120dB/mW
Input Power100 mW

Our Factory


Frequently Asked Questions

Q: Do you offer OEM/ODM services and custom acoustic tuning?

A: Yes, we provide full OEM and ODM solutions. We offer two types of customization. The first requires a minimum order of just 2 units, selecting from our extensive range of existing materials (like building blocks). The second is a full customization requiring new molds, where the MOQ and delivery time depend on the development difficulty. We can customize coil size, diaphragm materials (such as PEEK, LCP, Titanium, CNTS), and the overall housing design.

Q: What is your Minimum Order Quantity (MOQ) and lead time?

A: For products where we already have the materials in stock, our MOQ is as low as 2 units. For most of our standard models, the MOQ is 100 pieces. Sample orders typically take 3-5 working days, while bulk production lead time is about 10-25 working days.

Q: Are the prices listed on your website for a single unit or a pair?

A: All the prices listed on our website are for a single driver unit, not a pair.

Q: Can I get samples for testing before placing a bulk order?

A: Yes! You can easily purchase samples directly through our official website. Please note that while we do not provide free samples, the sample cost will be fully deducted from your future bulk invoice.

Q: What types of audio drivers do you manufacture?

A: Our product range is diverse, including high-performance dynamic drivers, bone conduction drivers, and planar drivers. They are widely used in HiFi earphones (IEMs), headphones, aviation headsets, and Bluetooth devices.

Q: What are your manufacturing capabilities?

A: We have 19 years of experience in loudspeaker production and research, operating a facility of over 5000 square meters. Combined with China’s mature supply chain and our state-of-the-art CNC precision machining, we offer high-quality products and highly efficient production.

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