DUO SD
Reduction does not always mean simply doing without. Reduction often means focusing on the essentials. Or simply: concentration. Reduction often means focusing on the essentials. Or simply: concentration. The DUO SD, with its single-drive bass unit, is the essence of what makes a speaker – the perfect introduction to the ‘classic sound’ of the DUO range.
UNO SD
2–way hornspeaker satellite with active 1000 Watt DSP subwoofer : RM172,500
Option 1 : Passive Nature Cap Frequency Crossover (RM12,000)
2–way passive crossover with Polarisation Plus circuit
Option 2 : iTRON Current Drive Amplifier (RM70,800)
2–channel active amplifier module
Specifications
- Frequency range satellite : 170-28.000 Hz
- Frequency range subwoofer : 18-350 Hz
- Load capacity : 100 watt
- Efficiency (1Watt/1m) : > 107 dB
- Crossover frequencies : 170/3.500 Hz
- Nominal impedance : 18 Ohm
- Recommended amplifier power : > 10 watt
- Recommended room size : > 20 qm
- Coplanar driver alignment : Yes
- OmegaDrive : Yes
- AirGate : Yes
- NatureCap incl. PolarizationPlus circuitry : Yes
- Horn type : Spherical horn
- Horn opening angle : 180 Degree
- Horn diameter midrange : 670 mm
- Horn diameter tweeter range : 200 mm
- Diameter midrange : 170 mm / 7 inch
- Diameter tweeter range : 25 mm / 1 inch
- Driver size : 300 mm / 12 inch
- Driver quantity : 1x XB12
- Voice coil diameter : 153 mm
- Flux density : 1,15 Tesla / 480 mm
- Pole plate : low carbon steel
- Membrane material : Paper/carbon fiber Compound
- Output power (RMS) : 1x 500 Watt
- Digital crossover : DSP
- Equalizer : 8 Tape
- Digital room adjustment : yes
- Inputs : 1x SPKR + 1x XLR
- High Performance Multi Contact Connector : yes
- Partially active design : yes
- Fully active version with ITRON amplifier : yes
- ITRON voltage/current converter Technology : patent pend.
- Fully balanced circuit : Yes
- Single stroke circuit : yes
- Zero Feedback : yes
- Without negative feedback : yes
- Power : 2 x 100 Watt
- Dimensions width : 670 mm
- Dimensions depth : 652 mm
- Dimensions height (+/- 10 mm) : 1.552 mm
- Weight : 94 kg
Horn loudspeakers / Made in Germany
Horn loudspeakers are the oldest and most natural physical principle for rendering sound. Their functionality until today has undeniable advantages over other loudspeaker technologies. In this section we invite you to follow us through history and present time, theory and application of this fascinating technology!
