Description

Technical Parameters

The 3-inch tweeter, as a key component in the sound system, plays an important role in a number of areas with its unique size and performance characteristics, and because of its compact size, the 3-inch tweeter is ideal for installation in a space-limited sound system, such as car audio, small audio equipment or embedded audio systems.

Performance characteristics:

High frequency response: The 3-inch tweeter is known for its clear, bright high frequency response, which accurately reproduces treble details in music, such as the melodious timbre of string instruments and the clarity of vocals.

Sensitivity: Tweeters typically have high sensitivity, which means they respond more quickly and accurately to input signals, capable of producing large sound pressure levels at lower power.

Directivity: Due to the small size of the tweeter, its acoustic radiation has a certain directivity. This characteristic makes the tweeter's sound quality more prominent in certain directions, but may be slightly attenuated in other directions.

Technical Specifications:

Model	T2509R
Rated Impedance	4Ω
Resonance Frequency	1650Hz
Sound Pressure Level	87±3 dB
Effective Frequency Range	F0 ~ 20K HZ
Rated Noise Power	10W
Long-term Maximum Power	15W
Line input	6.32
Distortion	5 % Max
Weight	56.5g
Mounting dimension	4~Φ4.5
Dimension(LWH)(mm)	Φ75*55.0
Voice coil Specifications	Φ25.4
DCR impedance	3.9
Voice coil bobbin	ASV
Magnetic steel specification	Φ24.5*2.0H N38H
Basin frame material	Plastic