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Surround 20

Surround 20

Surround 20


Alt image
Blumenhofer Acoustics Tempesta Surround 20 Indial Apple Tree
The Surround 20 loudspeaker is made for very big home cinemas, where the 7.1 is a fact.
Bases on the electrical components of the
Genuin FS 3 and the Tempesta 20 with their speed and dynamic.

Specifications of the Surround 20

Spezifikationen der Surround 20

Specifiche della Surround 20

High efficiency
2-Ways loudspeaker

Cabinet


Front ported Bass-Reflex
• 25mm Birch plywood
• Resonance and flow optimized bass reflex tunnel
• Separate chamber for the crossover
• High complex internal bracing

Components


• 1” Compression Driver with Mylar membrane
• 20cm (8") P2F® Paper Woofer
• Gold plated tellurium copper terminals

Features


• Single-wiring-terminals
• Flat impedance curve
Tube Friendly
• 10 years Warranty

Technical data of the Surround 20

Technische Daten der Surround 20

Dati tecnici della Surround 20

Surround 20Surround 17On Wall 20On Wall 17
MaterialMaterialMateriale:HDF-CompositHDF-CompositHDF-CompositMDF
ThicknessMaterialdickeSpessore:19mm / 0,75"19mm / 0,75"19mm / 0,75"19mm / 0,75"
Internal BracingVerstrebungIrrigidimento:NoNoNoNo
Cross over chamberKammer für FrequenzweicheVolume separato per filtro:NoNoNoNo
Frequency rangeFrequenzgangRisposta in frequenza:50Hz - 20kHz ± 2dB50Hz - 20kHz ± 2dB50Hz - 20kHz ± 2dB60Hz - 20kHz ± 2dB
Bass CabinetBass GehäuseCabinet dei bassi:Bass ReflexClosed cabinetGeschlossenes GehäuseSospensione pneumaticaBass ReflexClosed cabinetGeschlossenes GehäuseSospensione pneumatica
PortingBass ReflexCanaleFloorZum BodenA pavimento-RearNach hintenPosteriore-
WooferTiefmitteltönerWoofer:200mm / 8"170mm / 6,5"200mm / 8"170mm / 6,5"
MaterialMaterialMateriale:Paper
P2F® Sandwich
Papier
P2F® Sandwich
Carta
Sandwich P2F®
Peek-Carbon
P2C® Sandwich
Paper
P2F® Sandwich
Papier
P2F® Sandwich
Carta
Sandwich P2F®
Peek-Carbon
P2C® Sandwich
Cross over frequencyÜbergangsfrequenzFrequenza di taglio:1200 Hz1800 Hz1150 Hz1800 Hz
MidhighMittelhochtönerMedioalti:Compression driverKompressionstreiberDriver a compressioneDomeKalotteCalottaCompression driverKompressionstreiberDriver a compressioneCompression driverKompressionstreiberDriver a compressione
Horn ThroatHornDiametro tromba:1"-1"1"
Membrane dimensionsMembranendimensionDimensione Membrana:44mm / 1,75"19mm / 0,75"44mm / 1,75"35mm / 1,4"
MaterialMaterialMateriale:MylarSilkSeideSetaMylarMylar
Max power inputBelastbarkeitPotenza massima (RMS):150 W RMS100 W RMS150 W RMS100 W RMS
EfficiencyWirkungsgradEfficienza:90 dB88 dB90 dB88 dB
ImpedanceImpedanzImpedenza:8 Ohm8 Ohm8 Ohm8 Ohm
Impedance linearizationImpedanzlinearisierungLinearizzazione d'impedenza:NoNoNoNo
TerminalAnschlussfeldTerminaliSingle-WiringSingle-WiringSingle-WiringSingle-Wiring
MaterialMaterialMateriale:Gold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oroGold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oroGold plated copperVergoldetes KupferRame placcato oroGold plated copperVergoldetes KupferRame placcato oro
FeetsFüßePiedi:NoNo
DimensionsMaßenDimensioni:
[mm]
300 x 200 x 1000 mm
11.8 x 7.9 x 39.4 in
300 x 125 x 470 mm
11.8 x 4.9 x 18.5 in
WeightGewichtPeso:19,5 kg8 kg
Packaging dimensionsVerpackungsmaßenDimensioni imballate:105 x 60 x 38 cm69 x 43 x 36 cm
Loudspeakers per cartonLautsprecher per KartonPezzi pro cartone:22
Packaging weightVerpackungsgewichtPeso imballate:42 kg18 kg

Options of the Surround 20

Optionen der Surround 20

Opzioni della Surround 20

In our workshop we can offer all true-wood veneers.
Standard are Walnut and Cherry.
Here You can find some non exhaustive samples of the veneers.
As an option is matt lacquering possible as well.

Picture Gallery of the Surround 20

Fotos der Surround 20

Immagini della Surround 20

Note:

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.