What are the criteria for judging the quality of the sound?

Home > News > Product News  > What are the criteria for judging the quality of the sound?

Latest News

TWS Earphone Trends: From Wireless Convenience to Product Differentiation

TWS Earphone Trends: From Wireless Convenience to Product Differentiation

2026-09-17 10:28:18

This TWS Earphone combines Bluetooth 5.4 connectivity with a compact and practical design for everyday wireless audio. With a wireless range of up to 10m, 3–4 hours of playback, and a compact charging case, it offers a balanced solution for brands seeking reliable performance, modern design, and flexible TWS earphone OEM or private label development.

Bluetooth Mini Speaker with Light Brand Logo: A Customizable Audio Product for Modern Retail

Bluetooth Mini Speaker with Light Brand Logo: A Customizable Audio Product for Modern Retail

2026-09-16 11:00:44

The Bluetooth Mini Speaker with Light Brand Logo combines portable wireless audio with customizable brand visibility. Featuring Bluetooth 5.3, TWS connectivity, a 3W speaker, and a 1200mAh rechargeable battery, it delivers convenient everyday entertainment in a compact ABS design. The illuminated custom logo adds a distinctive visual element, making it suitable for retail, promotional gifts, branded merchandise, and private-label audio collections.

Smart Video Audio Sunglasses: The Next Step in Wearable Audio and AI

Smart Video Audio Sunglasses: The Next Step in Wearable Audio and AI

2026-09-15 11:09:34

Smart Video Audio Sunglasses combine wearable audio, video recording and AI interaction in a stylish everyday design. With hands-free communication, music playback and smart visual functions, they offer brands new opportunities in connected eyewear and wearable technology.

China Suction Cup Waterproof Speaker: A Scenario-Based Audio Solution for OEM and ODM Brands

China Suction Cup Waterproof Speaker: A Scenario-Based Audio Solution for OEM and ODM Brands

2026-09-14 10:34:09

Discover our Suction Cup Waterproof Speaker, a compact lifestyle audio solution featuring Bluetooth 5.3, IPX6 waterproof protection, TWS, TF card playback and hands-free calling. With its practical suction cup design and OEM/ODM customization options, it is ideal for bathroom, travel, retail and promotional markets.

HKTDC Hong Kong Electronics Fair (Autumn Edition)2026

HKTDC Hong Kong Electronics Fair (Autumn Edition)2026

2026-09-14 09:29:47

Welcome to Visit Jaskey Limited at HKTDC Hong Kong Electronics Fair 2026

Colorful Lights Speaker: How Visual Audio Is Creating New Opportunities for Global Consumer Electronics Brands

Colorful Lights Speaker: How Visual Audio Is Creating New Opportunities for Global Consumer Electronics Brands

2026-09-11 13:48:47

The Colorful Lights Speaker combines wireless audio, vibrant lighting, TWS connectivity, and portable design to meet the growing demand for experience-driven lifestyle audio. With Bluetooth, TF card playback, and colorful visual effects, it offers brands and retailers a differentiated product opportunity for e-commerce, social media marketing, gift markets, and global consumer electronics sales.

Metal Mini Speaker: A Premium Compact Bluetooth Audio Solution from a China OEM/ODM Manufacturer

Metal Mini Speaker: A Premium Compact Bluetooth Audio Solution from a China OEM/ODM Manufacturer

2026-09-10 11:08:27

Discover the Metal Mini Speaker, a compact and stylish Bluetooth audio solution featuring a premium metal housing, Bluetooth 5.0 connectivity, 3W speaker output and convenient Type-C charging. Its ultra-portable design makes it ideal for everyday use, travel, retail and gift markets, while OEM/ODM customization options support branding and differentiated product positioning.

White Noise Wireless Speaker Trends: From Traditional Bluetooth Speakers to Lifestyle Audio

White Noise Wireless Speaker Trends: From Traditional Bluetooth Speakers to Lifestyle Audio

2026-09-09 11:07:27

Discover the growing potential of White Noise Wireless Speakers in the lifestyle audio market. Combining relaxing white noise, Bluetooth connectivity, warm ambient lighting, and portable design, these multifunctional products create new opportunities for brands, retailers, and private label businesses seeking innovative sleep and lifestyle audio solutions.

High Quality Wood Headphones: A Premium Audio Opportunity for Global Brands

High Quality Wood Headphones: A Premium Audio Opportunity for Global Brands

2026-09-08 10:50:41

High Quality Wood Headphones combine African ebony, metal, and PU materials to create a distinctive and premium-looking audio product. Featuring a 20Hz–20kHz frequency range, 32-ohm impedance, 102±3dB sensitivity, and a standard 3.5mm stereo plug, they provide a practical wired listening experience. With their natural material design and strong visual appeal, these wooden headphones are ideal for brands, retailers, gift companies, and distributors seeking differentiated consumer audio products.

Clock Bluetooth Speaker with Wireless Charger: A Growing Smart Audio Category for Global Brands

Clock Bluetooth Speaker with Wireless Charger: A Growing Smart Audio Category for Global Brands

2026-09-05 10:45:51

Clock Bluetooth Speaker with Wireless Charger combines smart audio, wireless charging, and modern lifestyle design in one innovative device. Designed for brands and consumers seeking multifunctional electronics, it delivers convenient music playback, fast wireless charging, LED lighting, and stylish desktop functionality.

Contact us

phone. Number: 0086-755-82239330-808
Email address: info@jaskeyworld.com
Office address: 4th Floor, Building 1, Xingji Center, Danzhutou Industrial Zone, Longgang District, Shenzhen

What are the criteria for judging the quality of the sound?

2020-08-28 10:35:46

Generally, according to the variation and combination of the three elements of musical sound quality, namely loudness, pitch and pleasure, various attributes of musical sound quality are subjectively evaluated. For example, loud at low frequencies is sound fullness, loud at high frequencies is sound brightness, weak at low frequencies is sound smoothness, and weak at high frequencies is sound clarity.

The following is a description of several typical auditory senses in combination with sound sources, sound fields and signal characteristics.So you can choose the dancing bluetooth speakers for you.

dancing bluetooth speakers

1. The dancing bluetooth speaker feeling

Mainly by the sound of space sense (surround sense), positioning sense (sense of direction), layer sense (sense of thickness), such as the sense of listening, the sound with these sense of listening called stereo.

All kinds of sound fields in nature are stereoscopic, which is one of the most important features of sound image of simulated source.Compared with monophonic sound, stereo sound usually has the characteristics of sound image dispersion, sound volume distribution, high definition and low background noise.

2. Sense of positioning

If the dancing bluetooth speaker source is recorded from left and right, up and down, before and after different directions, the received sound should be able to reproduce the orientation of the dancing bluetooth speaker source in the original sound field, which is the sense of positioning.

According to the physiological characteristics of the human ear, the maximum time difference of the first direct sound from the same sound source to the two ears is 0.44ms~0.5ms, and there is also a certain sound pressure difference and phase difference.Physiological and psychological evidence shows that 20Hz~200Hz bass is mainly located by the phase difference between human ears, 300Hz~4kHz mediums are mainly located by the difference of sound pressure, and higher treble is mainly located by the time difference.

It can be seen that the sense of positioning is mainly determined by the direct dancing bluetooth speaker that first reaches the two ears, while the first reflected sound that lags behind the two ears and the reverberated sound that is reflected many times from all directions mainly simulates the spatial sense of sound image.

3. The space

A reflection sound and multiple reflection reverberation sound although the hysteresis direct sound, does not have much influence on the sound sense of direction, but the reflection sound always arrives at two ears from all directions, has important influence on the hearing to judge the size of the surrounding space, makes the human ear has the feeling of being surrounded, this is the sense of space.

A sense of space is more important than a sense of place.


4. The administrative levels

The sound is balanced between high, medium and low frequency, the treble is rich, clear and thin but not harsh, the middle tone is bright and prominent, plump and substantial but not hard, the bass is thick and nasal.


5. The thickness of feeling

Dancing bluetooth speaker is composed and powerful, heavy and thick without turbidity, treble is not missing, moderate volume, certain brightness, appropriate reverberation, small distortion.In addition, there are many evaluation of sound quality listening sense, such as strength sense, brightness sense, presence sense, soft and hard sense, tightness sense, width sense, etc.

Recommended for you