Concert X
Horn loaded Open Baffle Midrange with air flow duct and bass face plug
In 2014 we wanted to start some development to be able to produce even bigger loudspeakers. With this loudspeaker we wanted to understand how two 16" woofers can be combined in the same horn. The development led us to move the first steps in terms of Bass-face-plug to increase the compression factor before the horn.
The mid bass part of this loudspeaker is working as a dipole, in order to increase the speed of that part of the construction. The bigger the front horn, the deeper it goes…
The mid bass part of this loudspeaker is working as a dipole, in order to increase the speed of that part of the construction. The bigger the front horn, the deeper it goes…
Specifications
• High efficiency
• 2-Ways loudspeaker
• Open baffle with bass horn face plug
• Front horn
• 25mm Birch plywood
• Resonance and flow optimized bass-horn
• External crossover
• Modular construction
• High complex structure
• 2” Compression Driver with Beryllium membrane
• 2x 38cm (16") Paper Woofer
• Gold plated tellurium copper terminals
• Bi-wiring- / Bi-amping -terminals
• Time alignment
• Flat impedance curve
• Tube Friendly
• 10 years Warranty
• 2-Ways loudspeaker
Cabinet
• Open baffle with bass horn face plug
• Front horn
• 25mm Birch plywood
• Resonance and flow optimized bass-horn
• External crossover
• Modular construction
• High complex structure
Components
• 2” Compression Driver with Beryllium membrane
• 2x 38cm (16") Paper Woofer
• Gold plated tellurium copper terminals
Features
• Bi-wiring- / Bi-amping -terminals
• Time alignment
• Flat impedance curve
• Tube Friendly
• 10 years Warranty
Technical Data
| Wiki | Concert X | DV-3 | 40ies Anniversary | |
|---|---|---|---|---|
| MaterialMaterialMateriale | Birch plywoodBirke MultiplexMultistrato di betulla | Birch plywoodBirke MultiplexMultistrato di betulla | Birch plywoodBirke MultiplexMultistrato di betulla | Birch plywoodBirke MultiplexMultistrato di betulla |
| ThicknessMaterialdickeSpessore | 25mm / 1" | 25mm / 1" | 25mm / 1" | 25mm / 1" |
| Internal BracingVerstrebungIrrigidimento | Structural bracing interactionStrukturelle interaktionInterazione strutturale | Structural bracing interactionStrukturelle interaktionInterazione strutturale | Structural bracing interactionStrukturelle interaktionInterazione strutturale | Structural bracing interactionStrukturelle interaktionInterazione strutturale |
| Cross over chamberKammer für FrequenzweicheVolume separato per filtro | YesJaSi | Open air CrossoverOffene WeicheFiltro in aria | - | - |
| Frequency rangeFrequenzgangRisposta in frequenza | 30Hz - 20kHz ± 2dB (*) | 30Hz - 20kHz ± 2dB (*) | 30Hz - 20kHz ± 2dB (*) | 30Hz - 20kHz ± 2dB (*) |
| WooferTiefmitteltönerWoofer | 380mm / 15" | 2x 380mm / 15" | 2-6 x 380mm / 16" | 2x 380mm / 15" |
| MaterialMaterialMateriale | PaperPapierCarta | PaperPapierCarta | PaperPapierCarta | PaperPapierCarta |
| Bass CabinetBass GehäuseCabinet dei bassi | HornHornTromba | Horn in Open BaffleHorn in Offener SchallwandTromba in Dipolo | Bass Horn | Bass Reflex |
| PortingBass ReflexCanale Reflex | - | - | FrontNach VorneVerso avanti | FloorZum BodenA pavimento |
| Horn loadHorn RichtungCarico a tromba | Front and backNach vorne und hintenAnteriore e posteriore | FrontNach vorneAnteriore | - | - |
| Cross over frequencyÜbergangsfrequenzFrequenza di taglio | 800 Hz | 850 Hz | 500 Hz | 850 Hz |
| MidhighMittelhochtönerMedioalti | Compression driverKompressionstreiberDriver a compressione | Compression driverKompressionstreiberDriver a compressione | Compression driverKompressionstreiberDriver a compressione | Compression driverKompressionstreiberDriver a compressione |
| Horn ThroatHornDiametro tromba | 2" | 2" | 2" | 2" |
| Membrane dimensionsMembranendimensionDimensione Membrana | 100mm / 4" | 100mm / 4" | 100mm / 4" | 100mm / 4" |
| MaterialMaterialMateriale | BerillioBerilliumBerillyum | BerillioBerilliumBerillyum | BerillioBerilliumBerillyum | BerillioBerilliumBerillyum |
| Max power input (RMS)Belastbarkeit (RMS)Potenza massima (RMS) | 150 W RMS | 150 W RMS | 150 W RMS | 150 W RMS |
| EfficiencyWirkungsgradEfficienza | 103 dB | 108 dB | 100 dB | 100 dB |
| ImpedanceImpedanzImpedenza | 8 Ohm | 8 Ohm | 4-16 Ohm | 8 Ohm |
| Impedance linearizationImpedanzlinearisierungLinearizzazione d'impedenza | Flat impedance curveFlache ImpedanzkurveImpedenza lineare | Flat impedance curveFlache ImpedanzkurveImpedenza lineare | Flat impedance curveFlache ImpedanzkurveImpedenza lineare | Flat impedance curveFlache ImpedanzkurveImpedenza lineare |
| TerminalAnschlussfeldTerminali | Bi-Amping | Bi-Amping | Bi-Amping | Bi-Amping |
| MaterialMaterialMateriale | Gold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oro | Gold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oro | Gold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oro | Gold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oro |
| FeetsFüßePiedi | Adjustable SpykesRegelbare SpykesSpykes regolabili | Adjustable SpykesRegelbare SpykesSpykes regolabili | Adjustable SpykesRegelbare SpykesSpykes regolabili | Adjustable SpykesRegelbare SpykesSpykes regolabili |
| DimensionsMaßenDimensioni | - | - | - | - |
| WeightGewichtPeso | 300 kg | 150 kg | 100 - 350 kg | 180 kg |
Note:
In our workshop we can offer true-wood veneers.
Wood is a natural product and depending on several factors might have different color and structure. Color and structure variations of the surface are not to be considered flaws.
Wood is a natural product and depending on several factors might have different color and structure. Color and structure variations of the surface are not to be considered flaws.
Dimensions
