HXD-3402 - 1.35 inch / 34 mm - hensindaaudio.com

HXD-3402

High Sensitivity (107dB @ 1W/1M) – Delivers exceptional acoustic output with minimal amplifier power, reducing system cost and complexity while maximizing headroom.
Extended Frequency Response (1–20kHz) – Covers the full vocal and high-frequency spectrum with excellent transient response and natural reproduction.
Titanium Diaphragm – Offers superior stiffness-to-weight ratio, providing fast transient response, low distortion, and remarkable durability even at high SPL levels.
CCAW Voice Coil (34.4mm / 1.35″) – Copper-clad aluminum wire reduces moving mass for improved high-frequency extension while maintaining high conductivity and power handling.
Ferrite Magnet System – Delivers stable magnetic flux density for consistent, reliable performance over extended periods of operation.
Screw-on 1-3/8″ Mounting – Industry-standard thread mounting ensures broad compatibility with most professional horn flares and waveguide designs.
Refined Aesthetic Design – Distinctive visual styling provides OEM partners with additional branding and product differentiation options.
Robust Construction – 90mm overall diameter with 62mm depth, offering a compact yet powerful solution for demanding audio systems.

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Categories: 1.35 inch / 34 mm

Description

The HXD3402 is a 1-inch titanium high-frequency compression driver engineered for professional sound reinforcement applications requiring high output, exceptional clarity, and long-term reliability. Featuring a 34.4mm CCAW voice coil and a lightweight titanium diaphragm, this driver delivers a smooth frequency response from 1kHz to 20kHz with an outstanding 107dB sensitivity — making it the ideal choice for line arrays, high-power PA systems, cinema sound, and installed audio applications.

Designed with a refined appearance that complements modern loudspeaker aesthetics, the HXD3402 offers the same acoustic excellence as our HXD3401 model with a distinct visual identity, providing system designers and OEM partners additional flexibility in product styling.

✅ Key Features & Benefits

High Sensitivity (107dB @ 1W/1M) – Delivers exceptional acoustic output with minimal amplifier power, reducing system cost and complexity while maximizing headroom.
Extended Frequency Response (1–20kHz) – Covers the full vocal and high-frequency spectrum with excellent transient response and natural reproduction.
Titanium Diaphragm – Offers superior stiffness-to-weight ratio, providing fast transient response, low distortion, and remarkable durability even at high SPL levels.
CCAW Voice Coil (34.4mm / 1.35″) – Copper-clad aluminum wire reduces moving mass for improved high-frequency extension while maintaining high conductivity and power handling.
Ferrite Magnet System – Delivers stable magnetic flux density for consistent, reliable performance over extended periods of operation.
Screw-on 1-3/8″ Mounting – Industry-standard thread mounting ensures broad compatibility with most professional horn flares and waveguide designs.
Refined Aesthetic Design – Distinctive visual styling provides OEM partners with additional branding and product differentiation options.
Robust Construction – 90mm overall diameter with 62mm depth, offering a compact yet powerful solution for demanding audio systems.

✅ Applications

Professional line array systems
High-power PA loudspeakers
Cinema sound systems
Installed sound for large venues, stadiums, and houses of worship
High-end stage monitoring
OEM integration for professional audio brands

✅ Why Choose Hensinda Audio

As an experienced speaker manufacturer with a dedicated R&D team and rigorous quality control, Hensinda Audio delivers consistent performance, competitive OEM/ODM solutions, and reliable global supply chain support. Every HXD3402 driver undergoes 100% final testing for impedance, frequency response, sensitivity, and distortion to ensure it meets our stringent quality standards before leaving the factory.

Specifications

Parameter	Specification
Type	HF Compression Driver
Throat Diameter	1 inch (25.4mm)
Mounting Type	Screw-on 1-3/8″
Nominal Impedance	8Ω
Power Capacity (RMS)	30W (pink noise signal 12dB/oct)
Sensitivity (1W/1M)	107dB ± 2dB
Frequency Range	1 – 20kHz
Diaphragm Material	Titanium
Voice Coil Diameter	1.35 inch (34.4mm)
Voice Coil Material	CCAW (Copper-Clad Aluminum Wire)
Magnet Material	Ferrite
Overall Diameter × Depth	Φ90mm × 62mm
Net Weight	0.95kg
Per Carton	12 pcs
Carton Size	310 × 204 × 180mm

FAQ

What material is the speaker diaphragm made of? Is it durable?

Titanium – Offers superior stiffness-to-weight ratio, delivering fast transient response, extremely low distortion, and outstanding durability at extreme SPL levels exceeding 130dB. Ideal for high-output PA and stadium systems.
Polyimide – Provides an ideal balance of stiffness, lightness, and internal damping, delivering warm, natural tonality with reduced listening fatigue. Perfect for studio monitors and vocal-critical applications.
Polyester – Engineered for mid-range applications, offering excellent internal damping and smooth, natural vocal reproduction with high power handling capabilities.

All our diaphragms undergo rigorous durability testing, including accelerated life testing at rated power for 100 hours continuously. With proper system integration (correct crossover frequencies and amplifier limiting), our drivers deliver decades of reliable service in touring and fixed installation applications.

What scenarios are the speaker drivers suitable for?

Our compression drivers are designed to meet the needs of various professional audio applications.

Our engineering team can also recommend the optimal driver for your specific system design and acoustic requirements.

Is the quality of the speakers guaranteed?

Absolutely. Quality is our top priority at Hensinda Audio. Our quality assurance framework includes:

100% Incoming Material Inspection – All raw materials (magnets, diaphragms, voice coils, frames) are tested before production.
In-Process Quality Control (IPI) – Key parameters such as voice coil centering, adhesive curing profiles, magnetic gap precision, and excursion limits are continuously monitored via SPC.
100% Final Testing – Every driver is individually tested for impedance, frequency response, sensitivity, and distortion before packaging.
Full Traceability – Each production batch is fully traceable from raw materials to finished goods.
24-Month Warranty – All our drivers come with a 24-month warranty covering manufacturing defects in materials and workmanship under normal operating conditions.

We are also certified to comply with CE, RoHS, and REACH standards, ensuring smooth customs clearance and market access worldwide.

Can I customize the specifications or branding of the speaker drivers?

Yes, we offer extensive customization and OEM/ODM services for wholesale buyers:

Acoustic Customization:

Frequency response shaping and tuning
Impedance curve optimization
Custom crossover point recommendations

Mechanical Customization:

Custom mounting formats and terminal configurations
Frame design and cosmetic finishes

Material Selection:

Diaphragm material (titanium / polyimide / polyester)
Magnet type (ferrite / neodymium)
Voice coil material (CCAW / aluminum flat wire)

Branding & Packaging:

Custom laser engraving on frames with your logo
Custom retail-ready packaging with your brand identity
Custom labeling and spec sheets

Please contact our sales team to discuss your specific requirements. For custom OEM/ODM projects, we provide full engineering support from concept validation, acoustic simulation, and prototyping to mass production.

What is the after-sales guarantee?

We provide comprehensive after-sales support for all our wholesale buyers:

24-Month Standard Warranty – Covers manufacturing defects in materials and workmanship.
Technical Support – Our engineering team provides assistance with frequency response tuning, crossover design consultation, impedance matching, and integration guidance for your specific audio system requirements.
Defect Compensation Program – For any quality issues confirmed on our side, affected units are replaced and shipped with your next order at no additional cost (rather than costly international returns).
Sample Support – We offer samples for testing and validation before bulk orders.
Lifetime Technical Consultation – Even after the warranty period, our team remains available for technical advice and support.

We believe in building long-term partnerships, and our after-sales service reflects that commitment. Our team responds to all after-sales inquiries within 10 hours, ensuring minimal disruption to your business.