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| Model | DE-DH3 | ||
| Throat Diameter | 1 in (25 mm) | ||
| Mounting Type | Screw on | ||
| Nominal Impedance | 8 Ohm | ||
| Power Capacity | 30 Watts RMS | ||
| Sensitivity (1W/1M) | 106 dB | ||
| Frequency Range | 1.2 kHz - 18 kHz | ||
| Diaphragm Material | Titanium | ||
| Voice Coil Diameter | 1.26 in (32 mm) | ||
| Voice Coil Material | ALR Aluminium Ribbon Wire | ||
| Flux Density | 1.70 T | ||
| Magnet | Ferrite Y35 | ||
The DE-DH3 is a precision-engineered 1-inch compression driver that punches above its weight. With a 1.70 T flux density - the highest magnetic force in its power class - paired with a titanium diaphragm and ALR aluminium ribbon wire voice coil, it delivers 106 dB sensitivity and clean, articulate output across a broad 1.2 kHz - 18 kHz range.
The DE-DH3's defining characteristic is its high-flux magnetic circuit. At 1.70 T, the magnetic force acting on the voice coil is exceptional for a 30-watt driver - resulting in tighter diaphragm control, lower distortion, and improved dynamic response. This high flux is paired with a 32 mm (1.26 in) voice coil wound exclusively with ALR (Aluminium Ribbon Wire) - a flat-ribbon conductor that maximises copper fill factor, improves heat dissipation, and reduces mass compared to traditional round wire.
The titanium diaphragm provides the hallmark brightness and transient precision: vocals project with authority, cymbals shimmer naturally, and high-frequency effects retain their detail at any volume. The screw-on mounting system ensures straightforward installation and broad compatibility with standard 1" horn configurations.
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Design Feature |
Performance Benefit |
|---|---|
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1.70 T flux density |
Class-leading motor force for low distortion & tight control |
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ALR aluminium ribbon wire |
Superior fill factor, cooling & mass efficiency |
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Titanium diaphragm |
Crisp, detailed highs with rapid transient response |
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1.2 - 18 kHz range |
Wide bandwidth covering vocals to ultrasonics |
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Screw-on mounting |
Simple, secure installation with standard horns |
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8 Ω impedance |
Universal amplifier compatibility |
Professional PA cabinets - Mid-size full-range tops, bi-amped systems, and satellite speakers
Stage monitors & wedges - High-flux motor delivers clear, detailed foldback mixes on stage
Vocal reinforcement - Houses of worship, auditoriums, and conference facilities benefit from articulate vocal projection
Fixed installations - Restaurants, retail spaces, hotels, and community centres needing reliable HF output
Replacement & upgrade driver - Drop-in compatible with standard 1" screw-on horns
Portable & mobile sound - Lightweight construction and road-ready durability for gigging musicians
Practice & rehearsal studios - High sensitivity allows smaller amplifiers to achieve ample volume
Musical instrument amplification - Keyboard amps, E-drum monitors, and vocal practice setups
The DE-DH3 is proof that driver performance isn't just about size and wattage - it's about engineering intelligence. The combination of a high-flux 1.70 T magnet and ALR ribbon wire coil creates a driver that is disproportionately capable for its 30-watt rating. The magnetic force typically found in much larger drivers is packed into a compact, screw-on package that installs in minutes. For system builders and engineers who value precision over brute force, the DE-DH3 offers a compelling blend of efficiency, clarity, and reliability.
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