Full Range Speaker with Enhanced Bass Response

Appearance

Model identification: The surface of the diaphragm is marked with "HD" (high resolution) and "100%" logos, indicating that it is optimized for full-band audio

Physical structure:

Frame: Silver metal material, with standard mounting holes at the four corners (hole diameter approximately 2mm), providing mechanical stability

Diaphragm system: Dark gray metal diaphragm with black rubber suspension to ensure linear stroke

Connection method: Two silver-white solder pins can be seen on the front (the distance is about 5mm), which is convenient for direct soldering of PCB.

Process characteristics: The rubber rim and metal frame adopt ultrasonic lamination process, with good sealing performance

Features

High-resolution audio: Optimized frequency response range (estimated to be 200Hz-20kHz), harmonic distortion<1%<>

Anti-magnetic design: The metal frame shields external electromagnetic interference

Fast heat dissipation: Metal structure assists voice coil heat dissipation

Double soldering point design: The pins are pre-tinned and support reflow soldering process

Advantages

Strong installation compatibility: square design avoids rotational offset, hole position is compatible with M2 screws

Lifespan up to 5,000 hours: The aging resistance of the rubber overhang is better than that of the foam edge

Sensitivity ≥85dB (1W/1m)

Instructions

Installation: Fix to the panel through the four corner holes, the recommended torque is 0.4-0.6N·m

Welding: Preheat the pins to 260±10℃ and then weld, the duration is<3 seconds="">

Driver: Recommended power 1-10W (impedance 4Ω/8Ω needs to confirm the specification)

Application Scenarios

Professional audio equipment: mixer monitoring unit/amplifier sound module

Industrial HMI: Human-machine interface alarm device/CNC equipment status indication

Medical equipment: Medical monitor beep/diagnostic equipment sound unit

Car system: Car navigation sound/radar alarm sounder

Smart Home: High-end doorbell/security sensor sound module

FAQ

Q1: What is your MOQ?

A: Our standard MOQ is 100 units for regular models. We can offer a lower MOQ for pilot orders, but the unit cost will be higher.

Q2: Can we customize the color or material of the speaker? 

A: Yes. Color and material customization is available for OEM/ODM orders. Please contact us with your specific requirements for a quotation.

Q3: Do you provide ODM/OEM services?

A: Yes, we specialize in ODM and OEM services. We can design and produce speakers according to your technical specifications or design drawings.

Q4: How long does it take to develop a new product?

A: The development time depends on the complexity. It typically takes 4-8 weeks for a new design, including prototyping and testing.

Q5: What are your payment terms? 

A: We commonly accept T/T (Bank Transfer). For new customers, 50% deposit is required to start production, and the balance 50% before shipment.

Q6: Can I mix different products in one container? 

A: Yes, mixed orders are welcome. This is a cost-effective way to import. We will provide a detailed packing list for each product.

Company Overview

Jiangxi Roxound Acoustic Company was established in 2006 and is a professional speaker manufacturer with 20 years of acoustics experience. It has established manufacturing bases in Dongguan, Jiangxi, and Vietnam. The company's products are mainly used in consumer electronics, security systems, automobiles, musical instruments, micro-sized devices, and professional applications. 

We are dedicated to providing high-quality speaker units and comprehensive solutions, including free EQ and DSP tuning, passive radiator, and duct design support. Leveraging simulation software such as Finemotor, a reliability design standard library, and a pre-design database accumulated over 15 years, we ensure efficient and reliable development. We can deliver samples within 3 days, complete projects within 7 days, and have access to a professional soundproof room to guarantee the precision of acoustic testing and verification.