
Contact: +49 421 4865-0
SPX-30M - Page: 1
SPX-30M
Order No.: 10.1650
EUR 28,90
RRP *
PRODUCTINFOS
Hi-fi full range speaker, 20 W, 8 Ω
Excellent sound quality
Low-resonance polypropylene cone
Rear-ventilated centering spider
Magnet system with shielding
Application in small speakers or satellite systems
Ideally suited for application in FAST speakers (full range and subwoofer technology)
HOBBY HiFi 03/2012
"Without a correction circuit, reaches its full potential ... an excellent 3" full range speaker available at an
amazingly attractive price."

TECHNICAL SPECIFICATIONS
SPX-30M
Impedance (Z) 8 Ω
Frequency range f3-20,000 Hz
Resonant frequency (fs) 100 Hz
Power rating 20 W
Peak music power output 40 W
Sensitivity 86 dB/W/m
Suspension compl. (Cms) 1.23 mm/N
Moving mass (Mms) 2.1 g
Mech. Q factor (Qms) 3.453
Contact: +49 421 4865-0
SPX-30M - Page: 2
Electr. Q factor (Qes) 0.89
Total Q factor (Qts) 0.71
Equivalent volume (Vas) 1.78 l
DC resistance (Re) 6.4 Ω
Force factor (BxL) 3.05 Tm
Voice coil induct. (Le) 0.18 mH
Voice coil diameter Ø 20 mm
Voice coil former Kapton
Linear excursion (X
Eff. cone area (Sd)
MAX
)
± 1.1 mm
2
32 cm
Magnet weight 119 g
Magnet diameter Ø 68 mm
Mounting cutout Ø 71 mm
Mounting depth 53 mm
Dimensions Ø 93 mm x 55 mm
Outside diameter Ø 93 mm
Width Ø 93 mm
Depth 55 mm
Admiss. ambient temp. 0-40 °C
Weight 0.5 kg
Sales unit 1
Type of speaker 3"
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