The real ones if it must go deep

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    Blumenhofer Acoustics Tempesta Sub 21

    Sub 21

    Genuin FS 1 MK 3,Corona 4x180,Corona 2x220
    Sub 21
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    Tempesta Sub 15

    Sub 15

    Tempesta 20,Genuin FS 3 MK 2,Genuin FS 2 MK 2,Genuin FS 1 MK 3,Corona 4x180,Corona 2x220
    Sub 15

We put our love for music and our experience in the reproduction of music in our home cinema components as well.

The Subwoofer is an essential tool in a modern home cinema. When a film is mastered, the producer intentionally divide some part of the effect in the subwoofer. Remixing those effects trough the main channel is something that will never present the film in the way it is intended to be.
We have some standard subwoofer products, but for particular needs we can tailor some on the wishes of the customer.

Our subwoofer are direct heirs of the long years research to get the absolute bass.

Precise, strong, stable bass. Nothing else than what is needed. Bomb sharp!

Sub 21Sub 15
Sub 21Sub 15
MaterialMaterialMaterialeBirch plywoodBirke MultiplexMultistrato di betullaBirch plywoodBirke MultiplexMultistrato di betulla
ThicknessMaterialdickeSpessore25mm / 1"25mm / 1"
Internal BracingVerstrebungIrrigidimentoStructuralKonstruktionsbedingtStrutturaleStructuralKonstruktionsbedingtStrutturale
Frequency rangeFrequenzgangRisposta in frequenza--
Bass CabinetBass GehäuseCabinet dei bassiHybrid hornHybridhornibrido a trombaHybrid hornHybridhornibrido a tromba
PortingBass ReflexCanaleFrontNach vorneFrontaleFrontNach vorneFrontale
WooferTiefmitteltönerWoofer540mm / 21"380mm / 16"
Woofer membraneBassmembraneMembrana del wooferPaperPapierCartaPaperPapierCarta
Max power input (RMS)Belastbarkeit (RMS)Potenza massima (RMS)--
ImpedanceImpedanzImpedenza8 Ohm8 Ohm
TerminalAnschlussfeldterminaliSingle-Wiring gold plated copperSingle-Wiring vergoldetes KupferSingle-Wiring in rame placcato oroSingle-Wiring gold plated copperSingle-Wiring vergoldetes KupferSingle-Wiring in rame placcato oro
DimensionsMaßenDimensioni?750 x 500 x 470mm
29.5 x 19.7 x 18.5 in
Dimensions Sub 21Dimensions Sub 15
WeightGewichtPeso70 kg48 kg
Packaging dimensionsVerpackungsmaßenDimensioni imballate120 x 86 x 87 cm88 x 63 x 60 cm
Loudspeakers per cartonLautsprecher per KartonPezzi pro cartone11
Packaging weightVerpackungsgewichtPeso imballate95 kg53 kg