Eighteen Sound ND1030-8 — 1" Compression Driver
The Eighteen Sound ND1030-8 is a professional 1" compression driver with 8 ohm impedance. It is developed for high-quality treble reproduction in PA systems, line array modules and monitors. With a titanium diaphragm, 36 mm voice coil and neodymium magnet, it offers high sensitivity, low distortion and long life even under continuous load.
Technical data
- Throat diameter: 1" (25.4 mm)
- Impedance: 8 ohms
- Sensitivity: ≈107 dB (1 W / 1 m)
- Rated power: 30–40 W AES
- Program power: 60–80 W
- Frequency range: 1.5–18 kHz
- Voice coil: 36 mm (1.4") aluminum, edgewound
- Diaphragm: Titanium
- Magnet: Neodymium
- Weight: ≈0.9 kg
Thiele/Small parameters
Fs: ≈900 Hz
Re: 5.3 Ω
Bolt Circle Diameter: 76mm (3")
Total depth: ≈65 mm
Recommended use
- Tweeter in professional PA systems
- Cabinet: Line array, two-way and three-way systems
- Crossover guidelines: HP ≥1.8 kHz (12 dB/octave or steeper)
- Designed for high reliability and compact design
Item no.
- Manufacturer: Eighteen Sound
- Model: ND1030-8
- Category: Compression driver / HF driver
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