What is 40mm Headphone Speaker?
The 40mm headphone speaker is a crucial component in headphones, responsible for converting electrical signals into audible sound waves. This particular speaker boasts a 40-millimetre diameter driver, a common size offering a balanced audio profile suitable for various listening preferences. Typically, these speakers comprise a diaphragm (usually made of Mylar, PET film, or a composite material), a voice coil (often copper or aluminium), a magnet (typically neodymium for stronger magnetic fields and better efficiency), and a frame to hold these components together. They are widely used in over-ear and on-ear headphones. While brands like Sony, Sennheiser, Audio-Technica, and JBL use custom-designed 40mm drivers in their high-end headphones, many budget-friendly and DIY audio projects utilise readily available 40mm speaker units. These speakers are used for music listening, gaming, podcast consumption, and professional audio monitoring. A typical impedance range is 32 ohms, but can vary from 16 to 64 ohms. The frequency response generally covers 20Hz to 20kHz, matching the typical range of human hearing.
Key Features & Specifications
This 40mm headphone speaker boasts several key features: * **Diameter:** 40mm - optimal size for balanced sound. * **Impedance:** 32 Ohms - Compatible with most audio devices. * **Frequency Response:** 20Hz - 20kHz - Full range audio reproduction. * **Magnet:** Neodymium - High-performance magnet for powerful sound output. * **Diaphragm Material:** PET Film - Offers excellent clarity and durability. * **Power Handling:** 50mW (Nominal), 100mW (Maximum) - Indicates safe operating power levels. * **Sensitivity:** 105dB ± 3dB at 1kHz - High sensitivity for loud and clear sound even at low volumes. * **Connector Type:** Solder pads - for secure and reliable connection. * **Weight:** Approximately 15g - Lightweight design for comfortable headphone builds. * **Frame Material:** ABS Plastic - durable and lightweight. * **THD (Total Harmonic Distortion):** <1% at 1kHz, 1mW - Ensures minimal distortion for clean audio.
Use Cases & Applications
The 40mm headphone speaker finds application in diverse scenarios. DIY enthusiasts and hobbyists use them to build custom headphones. Repair shops utilize them as replacement drivers for damaged headphones, saving customers money on purchasing new ones. Gamers benefit from the balanced audio profile, allowing them to clearly hear both in-game sound effects and communication with teammates. Music lovers appreciate the full-range frequency response, which reproduces music accurately across various genres. Call centres often incorporate these speakers into their headsets, providing clear and reliable audio for efficient communication. They are also used in educational institutions for language learning and audio-based training.
Buying Guide - How to Choose
When buying a 40mm headphone speaker, consider the following: Firstly, check the impedance rating. 32 Ohms is generally suitable for mobile devices, while higher impedance drivers may require an amplifier. Secondly, ensure the frequency response covers 20Hz to 20kHz for full-range audio. Thirdly, verify the power handling capacity to avoid damage from excessive volume. Fourthly, compare the sensitivity rating; higher sensitivity means louder sound at a given volume level. Fifthly, consider the diaphragm material; PET film offers a good balance of clarity and durability. Lastly, double-check the dimensions to ensure compatibility with your headphone housing. Avoid speakers with unspecified specifications or unusually low prices, as these may indicate poor quality. If you're replacing a speaker, note down the original speaker's specifications to find a suitable replacement.
Why Buy from Nilgiri Stores?
Buy your 40mm headphone speaker from Nilgiri Stores for guaranteed authenticity and superior quality. We offer fast and reliable delivery across India, ensuring you receive your order promptly. Our competitive pricing makes high-quality audio components accessible to everyone. We source directly from reputable manufacturers, ensuring genuine products. Enjoy a hassle-free shopping experience with our dedicated customer support team, ready to assist you with any queries. We provide a quality guarantee, giving you peace of mind with your purchase. Experience the Nilgiri Stores difference!
Quality & Authenticity
At Nilgiri Stores, we prioritize quality and authenticity. Our 40mm headphone speakers undergo rigorous quality checks to ensure they meet our high standards. We only source from authorized distributors and trusted manufacturers, guaranteeing genuine products. Many of our speakers come with a manufacturer's warranty against defects. We are committed to providing our customers with reliable and high-performance audio components.
What Our Customers Say
Customers consistently praise the 40mm headphone speakers for their excellent sound quality and value for money. Many users report clear and balanced audio reproduction, making them ideal for various listening applications. Customers appreciate the ease of installation and the significant improvement in sound quality compared to their old or damaged speakers. Several reviewers have highlighted the fast delivery and excellent customer service provided by Nilgiri Stores.