English
When it comes to professional audio and PA systems, Woofers and Subwoofers are frequently mentioned. Although they are both categorized as low-frequency speakers, there are significant differences in their structure, shape, frequency response, and application scenarios. As a brand committed to high-quality loudspeaker design and manufacturing, ZTZ Speaker will interpret the differences between Woofer and Subwoofer from a professional perspective to help you make a more suitable choice.
Definition
- Woofer：A woofer is designed to reproduce low to mid-low frequencies, typically in the 40Hz – 2kHz range. It is the core component in full-range speakers or two-way or three-way speaker systems and is commonly found in stage monitors, home audio systems, and car audio systems.
- Subwoofer：A subwoofer focuses exclusively on deep bass (20Hz – 200Hz). With large cone and powerful amplification, it delivers the impactful low-end energy that woofers alone cannot fully cover, such as drumbeats, bass, and movie sound effects. They are typically found as standalone speakers and are commonly used in cinemas, concerts, nightclubs, and PA sound systems.
Differences
1. Frequency range
- Woofer: It covers a wider range of low and mid-low frequencies, resulting in a more balanced sound.
- Subwoofer: It focuses on ultra-low frequencies, highlighting a sense of power and atmosphere.
2. Appearance and structure
- Woofer：
- Their sizes are commonly from 6.5 inches to 12 inches.
- The box design is relatively compact, suitable for medium to small spaces.
- It focuses more on the overall coordination with the speaker's appearance.
- Subwoofer：
- With a larger volume, their sizes are commonly from 12 inches to 21 inches.
- The cabinet usually uses a large diameter low-frequency design and is equipped with a bass reflex port or a sealed structure.
- The appearance is heavier, emphasizing low-frequency energy in the design.
3.Power and driving requirements
- Woofer: It has moderate power and is easy to be driven. It is suitable for daily audio system
- Subwoofer: It requires a higher power amplifier, usually is used with professional power amplifiers.
The coordination between Woofer and Subwoofer in the PA system
In professional PA sound systems, woofers and subwoofers are often used together.
- The woofer provides mid-low frequencies for vocals and instruments, ensuring richness and clarity in sound.
- The subwoofer complements the powerful ultra-low frequencies, creating an amazing atmosphere.
For example, at an outdoor music festival, the Woofer lets the audience can clearly hear the vocals and instruments, while the Subwoofer allows the audience to 'feel' the energy of the beats and bass.
How to choose a Woofer or Subwoofer?
- Home theater / Small space: A woofer paired with midrange speakers and high frequency drivers can meet daily needs; if you want a more immersive bass, an additional subwoofer can be added.
- Professional stage/outdoor sound amplification: Subwoofer is essential to give more low-frequency impact.
- Budget and Space: Woofer is small in size and flexible to install; Subwoofer is larger, requires higher power, but has a more impressive low-frequency performance.
ZTZ Speaker's professional audio solution
As a speaker manufacturer which focuses on our own brand, ZTZ Speaker offers a full product range from Subwoofers to Woofers:
- Powerful Woofer: It has balanced sound for stage and sound reinforcement
- Deep bass Subwoofer: It provides ultimate low-frequency performance to meet the needs of clubs and outdoor performances.
- Refined design & durability: Our products are engineered for both acoustic performance and professional appearance.
With continuous innovation and strict quality control, ZTZ Speaker concentrates on building high-performance, reliable loudspeakers that deliver superior sound and meet the demands of professional audio environments worldwide.