Accuton P220 8″ Passive Radiator

 111.32

The P220 is an 8 inch passive radiator with aluminium dome. Extra mass can easily be added to tune the  resonance  frequency. A simple screw mount provides fixing of  stainless steel discs in the desired quantity. The values of Vas and Cms allow for extensive tuning and various box sizes. The  stated  resonance  frequency of the passive radiator is taken at  3mm excursion, to give a realistic value. It can be calculated by the following equations:
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Description

MECHANICAL DATA
SPECIFICATION VALUE UNIT
OVERALL DIAMETER 220 mm
CUTOUT DIAMETER/SQUARE 190.5 mm
MIN. FRONTPLATE THICKNESS 9 mm
OVERALL DEPTH 76 mm
MOTOR ASSEMBLY DEPTH 0 mm
MOTOR ASSEMBLY DIAMETER 0 mm
SCREWFITTING DIN 7984, 4mm mm
TERMINAL 0 mm
SHIPPING WEIGHT (PAIR) 0.96 / 0.64 kg
SHIPPING BOX SIZE (PAIR) 250 / 290 / 250 mm
THIELE/SMALL PARAMETERS
SPECIFICATION VALUE UNIT
SENSITIVITY (2.83V / 1M) Lp 0 dB
DC-RESISTANCE Re 0 Ohm
RESONANCE FREQUENCY Fs 41 Hz
EQUIVALENT VOLUME OF AIR Vas 26.5 L
MECHANICAL Q Qms 0
ELECTRICAL Q Qes 0
TOTAL Q Qts 0
EFFECTIVE PISTON AREA Sd 224 cm²
MOVING MASS Mms 23.4 g
SUSPENSION COMPLIANCE Cms 0.64 mm/N
MECHANICAL RESISTANCE Rms 0 kg*s
VOICE COIL PARAMETERS
SPECIFICATION VALUE UNIT
POWER HANDLING P 0 Watt
LINEAR EXCURSION Xmax 11 mm
VOICE COIL DIAMETER 0 mm
VOICE COIL FORMER MATERIAL 0
VOICE COIL MATERIAL 0
VOICE COIL INDUCTANCE Le 0 mH
FORCE FACTOR BI 0 N/A
MOTOR TYPE 0
FERROFLUID FILLING Nein

Additional information

Weight 0.64 kg