Bookshelf loudspeakers

The only Bookshelfes made for Tubes as well.

Easy to hide... but so beautiful that it is a pity not to see them.
The Bookshelves are based on a bass reflex construction ported to the back of the loudspeaker, in order to exploit as much as possible the wall effect.

Technical Data

Genuin BKSTempesta BKSMidiMini
MaterialMaterialMaterialeBirch plywoodBirke MultiplexMultistrato di betullaMDFMDFMDF
ThicknessMaterialdickeSpessore18mm / 0,75"19mm / 0,75"19mm / 0,75"19mm / 0,75"
Internal BracingVerstrebungIrrigidimentoStructural bracing interactionStrukturelle interaktionInterazione strutturaleNoNoNo
Cross over chamberKammer für FrequenzweicheVolume separato per filtroNoNoNoNo
Frequency rangeFrequenzgangRisposta in frequenza50Hz - 20kHz ± 2dB50Hz - 20kHz ± 2dB60Hz - 20kHz ± 2dB60Hz - 20kHz ± 2dB
Bass CabinetBass GehäuseCabinet dei bassiHarmonic
Bass Reflex
Bass reflexBass reflexBass reflex
PortingBass ReflexCanaleFloorZum BodenA pavimentoRearNach hintenPosterioreRearNach hintenPosterioreRearNach hintenPosteriore
WooferTiefmitteltönerWoofer:200mm / 10"170mm / 6,5"130mm / 5"100mm / 4"
MaterialMaterialMaterialePaper
P2F® Sandwich
Papier
P2F® Sandwich
Carta
Sandwich P2F®
Peek-Carbon
P2C® Sandwich
Peek-Carbon
P2C® Sandwich
PaperPapierCarta
Cross over frequencyÜbergangsfrequenzFrequenza di taglio1200 Hz1800 Hz3000 Hz6000 Hz
MidhighMittelhochtönerMedioalti:Compression driverKompressionstreiberDriver a compressioneCompression driverKompressionstreiberDriver a compressioneDomeKalotteCalottaDomeKalotteCalotta
Horn ThroatHornDiametro tromba1"1"--
Membrane dimensionsMembranendimensionDimensione Membrana44mm / 1,75"35mm / 1,4"28mm / 1,1"25mm / 1"
MaterialMaterialMaterialeMylarMylarSilkSeideSetaSilkSeideSeta
Max power inputBelastbarkeitPotenza massima (RMS)150 W RMS100 W RMS80 W RMS60 W RMS
EfficiencyWirkungsgradEfficienza90dB90dB88 dB88dB
ImpedanceImpedanzImpedenza8 Ohm8 Ohm8 Ohm6 Ohm
Impedance linearizationImpedanzlinearisierungLinearizzazione d'impedenzaYesJaSiNoNoNo
TerminalAnschlussfeldTerminaliBi-AmpingSingle-WiringSingle-WiringSingle-Wiring
MaterialMaterialMaterialeGold plated
tellurium copper
Vergoldetes tellurium KupferRame tellurio placcato oro
Gold plated brassVergoldetes MessingOttone placcato oroGold plated brassVergoldetes MessingOttone placcato oroSingle-Wiring gold platedSingle-Wiring vergoldetSingle-Wiring placcato oro
FeetsFüßePiediAdjustable SpykesRegelbare SpykesSpykes regolabiliNoNoNo
DimensionsMaßenDimensioni [mm]480 x 220 x 320 mm
19 x 8,5 x 12,5 in
338 x 290 x 162 mm280 x140 x270 mm
11 x 5,5 x 10,5 in
WeightGewichtPeso10,5 kg7 kg5 kg
Packaging dimensionsVerpackungsmaßenDimensioni imballate69 x 43 x 36 cm48 x 48 x 44 cm45 x 45 x 42 cm
Loudspeakers per cartonLautsprecher per KartonPezzi pro cartone2222
Packaging weightVerpackungsgewichtPeso imballate17 kg12 kg
Center LoudspeakersCenter LautsprecherDiffusori centrali:Center 20Center 17--
Center 17Center 15--
Standard VeneersStandard FurniereFiniture standard:Walnut, Dark WalnutWalnuss, Dunkles WalnussNoce, Noce Scuro
Special VeneersSpezial FurniereFiniture speciali:Black Walnut, on demandSchwarz Walnuss, auf AnfrageNoce Nero e su richiesta
Premium VeneersPremium FurniereFiniture premium:On demandAuf AnfrageSu richiesta