25mm HIGH EFFICIENCY COMPRESSION DRIVER

Set 1 in. (25mm) compression Tweeter NEO magnet

SKU: ST 25A NEO

Description

44 (1.8) mm (in.) | High Efficiency Compression Driver | 100 W | 4 Ohm

NEO line bullet tweeters are a totally new project, lighter and more compact compared to the previous ST 25 and with superior performance thanks to the use of Neodymium N38 H for the motor units and a FEM (Finite Element Method) optimized driver/horn design. The “Active” version, ST 25A Neo provides tweeter only.

Component HIGH EFFICIENCY COMPRESSION DRIVER
Size mm (in.) 44 (1.8)
Power Handling – Peak W 100
Power Handling – Peak Note Hi-pass filtered @ 5 kHz – 12 dB Oct.
Impedance Ohm 4
Voice Coil Ø 25 (1)
Frequency Response Hz 3k ÷ 20k
Weight of one component kg (lb.) 0,39 (0.86)
Magnet Neodymium
Dome Aluminium
Technical Specs
D mm 35,5
Re Ohm 2,9
Fs Hz 3900
Le mH 0,03
BL T*m 2,05
Spl dB 107
Electro-acoustic Specs
Physical Specs
ST 25A NEO
A 57 mm 2.24 in.
B 43,5 mm 1.7 in.
C 55,5 mm 2.19 in.
D 29,7 mm 1.17 in.
Frequency response
ST 25A NEO
Features

1. Powerful Neodymium magnet providing high performance with compact size.

2. FEM (Finite Element Method) optimized phase-plug and loading horn.

3. CCAR (Copper Clad Aluminium Ribbon) voice coil for unheard-of thermal and mechanical capability ready for an easy replacement with replacement body kit.

4. Extra-light aluminium membrane to maximize SPL with high current, screw terminals.

5. Body waterproofing and anti-UV treatment to allow safe outdoor use without discoloration over time.

Technologies
ST 25A NEO
NATURE PROOF

Compact and lightweight, the new spl neo systems are extremely loud and do not fear nature elements for an unlimited fun in every condition!