Accuton Aluminium-Sandwich bass, AS168-9-470

AS168-9-470

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Accuton Aluminium-Sandwich bass, AS168-9-470

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642,94 €

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ALUMINIUM-SANDWICH BASS DRIVER

DOMEMATERIALAluminium-Sandwich
APPLICATIONBass
OVERALL DIAMETER168 mm
CUTOUT DIAMETER/SQUARE148 mm
OVERALL DEPTH118 mm
MOTOR ASSEMBLY DEPTH43 mm
MOTOR ASSEMBLY DIAMETER135 mm

AS168-9-470

The AS168-9-470 is an 7 inch bass driver with aluminum honeycomb sandwich dome, being the first in an entirely new approach to accuton speaker design. An ideal acoustical center has been achieved, which is identical with our CELL tweeters and midranges. Its novel designed overhung motor combines the advantages of traditional over- and underhung designs, delivering high linear excursion and ultra low distortion. An exceptionally hard aluminum sandwich dome was developed for the CELL bass drivers that allows for negligible delay and energy storage. The hidden surround serves for reduced outer diameter and linear excursion of +/- 16mm. A new developed spider shape makes huge excursion without compression possible.
We recommend our AS168-9-470 for an application from 35 Hz – 1000 Hz.

SPECIFICATIONVALUEUNIT
OVERALL DIAMETER168mm
CUTOUT DIAMETER/SQUARE148mm
MIN. FRONTPLATE THICKNESS16mm
OVERALL DEPTH118mm
MOTOR ASSEMBLY DEPTH43mm
MOTOR ASSEMBLY DIAMETER135mm
SCREWFITTINGDIN 7984, Ø 4,50mm
TERMINAL+ : 6.3 x 0.8 / - : 4.8 x 0.8mm
SHIPPING WEIGHT (PAIR)8.4kg
SHIPPING BOX SIZE (PAIR)225 / 225 / 370mm

SPECIFICATIONVALUEUNIT
SENSITIVITY (2.83V / 1M)Lp84dB
DC-RESISTANCERe9Ohm
RESONANCE FREQUENCYFs27Hz
EQUIVALENT VOLUME OF AIRVas35.5L
MECHANICAL QQms4.35
ELECTRICAL QQes0.38
TOTAL QQts0.35
EFFECTIVE PISTON AREASd161cm²
MOVING MASSMms36g
SUSPENSION COMPLIANCECms0.97mm/N
MECHANICAL RESISTANCERms1.4kg*s

SPECIFICATIONVALUEUNIT
POWER HANDLINGP250Watt
LINEAR EXCURSIONXmax+/- 8mm
VOICE COIL DIAMETER47mm
VOICE COIL FORMER MATERIALTi
VOICE COIL MATERIALCCAW
VOICE COIL INDUCTANCELe1.0mH
FORCE FACTORBI12.1N/A
MOTOR TYPEüberhängig
FERROFLUID FILLINGNein

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Accuton Aluminium-Sandwich bass, AS168-9-470

Accuton Aluminium-Sandwich bass, AS168-9-470

Accuton Aluminium-Sandwich bass, AS168-9-470