Fun 17

Top of quarter wavelenghts basshorns: sleek, natural and substantial.

Together with the Fun 13 and the Fun 10, the Fun 17 bears a Quarter-Wave-Length horn for the bass and a silk dome tweeter. The simplified structure and the compact form give a sustainable answer in sound and musicality. Maintained is the natural impression and the founded substance, that characterize a Blumenhofer loudspeaker.
The Fun 17 is the top of what is feasible following the quarter wavelength and being able to be put in a normal living room.


• 2-Ways loudspeaker
• High Efficiency
• Quarter Wave Length bass horn
• Resonance and flow optimized bass horn
• High complex internal bracing


• 19mm (3/4") Silk membrane tweeter
• 17cm (6") Paper Woofer


• Single-wiring-terminals
• Tube Friendly
• 3 years Warranty

Technical Data

Fun 17Fun 13 MK 2
ThicknessMaterialdickeSpessore19mm / 0,75"19mm / 0,75"
Internal BracingVerstrebungIrrigidimentoStructural bracing interactionStrukturelle InteraktionInterazione strutturaleStructural bracing interactionStrukturelle InteraktionInterazione strutturale
Frequency rangeFrequenzgangRisposta in frequenza45Hz - 20kHz ± 2dB50Hz - 20kHz ± 2dB
Bass CabinetBass GehäuseCabinet dei bassiBass hornBasshornBasso a trombaBass hornBasshornBasso a tromba
Horn typHorn TypTipo di trombaQuarter wave lenghtVierlelwellenA quarto di lunghezza d'ondaQuarter wave lenghtVierlelwellenA quarto di lunghezza d'onda
Horn loadHorn RichtungCarico a trombaFloorZum BodenA pavimentoFloorZum BodenA pavimento
WooferTiefmitteltönerWoofer170mm / 6,5"130mm / 5"
P2C® Sandwich
Cross over frequencyÜbergangsfrequenzFrequenza di taglio3000 Hz3000 Hz
Membrane dimensionsMembranendimensionDimensione Membrana19mm / 0,75"28mm / 1,1"
Max power inputBelastbarkeitPotenza massima (RMS)80 W RMS80 W RMS
EfficiencyWirkungsgradEfficienza92 dB90 dB
ImpedanceImpedanzImpedenza8 Ohm8 Ohm
Impedance linearizationImpedanzlinearisierungLinearizzazione d'impedenzaNoNo
MaterialMaterialMaterialeGold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oroGold plated tellurium copperVergoldetes tellurium KupferRame tellurio placcato oro
FeetsFüßePiediAdjustable SpykesRegelbare SpykesSpykes regolabiliAdjustable SpykesRegelbare SpykesSpykes regolabili
DimensionsMaßenDimensioni1260 x 370 x 332 mm
49.6 x 14.6 x 13.1 in
1110 x 270 x 290 mm
43,7 x 10,6 x 11,5 in
WeightGewichtPeso20 kg14 kg
Packaging dimensionsVerpackungsmaßenDimensioni imballate140 x 50 x 50cm126 x 44 x 44 cm
Loudspeakers per cartonLautsprecher per KartonPezzi pro cartone12
Packaging weightVerpackungsgewichtPeso imballate25 kg32 kg


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.