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Speaker Driver Woofer / Midbass 300W 8 Ohm 96.2dB 46Hz - 3500kHz Ø25.4cm
Speakers Woofer / midbass PA255-8 25.4cm (10 inches) offer an excellent compromise between high power handling, low-encumberance, smooth frequency response and low distortion.
This model can accommodate all kinds of application: from the extra home theater speaker design, baffle construction for instrument or mobile sound, it easily integrates with your sound projects through a robust design and an accessible connectivity.
Its low mass paper membrane reinforced with carbon fiber, the ferrite magnet / ceramic and vented structure provide restitution deep bass frequencies with well-defined contours. The design of the speaker provides excellent resistance to thermal stresses, which allows it to operate at high power without causing uncontrolled distortion.
Specifications | |
---|---|
Series | Pro Audio Series |
Reference | PA255-8 |
Color | Black |
Weight | 5.35 kg |
Type | Woofer / Midbass |
Nominal diameter | 25.4 cm |
RMS power | 300 watts |
Max power | 600 watts |
Impedance | 8 ohms |
Sensitivity | 92.6 dB @ 2.83V/1m |
Frequency Response | 46 - 3,500 Hz |
Voice Coil Diameter | 51 mm |
Magnet Weight | 50 oz. |
DC Resistance (Re) | 5.5 ohms |
Voice Coil Inductance (Le) | 1.49 mH |
Resonant Frequency (Fs) | 50.5 Hz |
Mechanical Q (Qms) | 8.49 |
Electromagnetic Q (Qes) | 0.66 |
Total Q (Qts) | 0.61 |
Diaphragm Mass Inc. Airload (Mms) | 42.3g |
Mechanical Compliance of Suspension (Cms) | 0.24 mm/N |
Surface Area Of Cone (Sd) | 346.4 cm² |
Volume of Displacement (Vd) | 173.2 cm³ |
BL Product (BL) | 10.6 Tm |
Compliance Equivalent Volume (Vas) | 41.2 liters |
Maximum Linear Excursion (Xmax) | 5 mm |
Cone / Diaphragm Material | Paper / Carbon Fiber Cone |
Surround Material | Cloth |
Voice Coil Wire Material | Copper |
Voice Coil Former | Kapton® / Polyimide |
Basket/Frame Material | Steel |
Magnet Material | Ferrite |
Overall Outside Diameter | 254 mm |
Overall Depth | 125 mm |
Baffle Cutout Diameter | 232 mm |
# Mounting Holes | 8 |
Speaker Power (W RMS) | 300.0 |
Speaker Type | Woofer |
Speaker Type | Midbass |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 254.0 |
Diaphragm type | Paper |
Diaphragm type | Carbon fiber |
Efficiency / Sensitivity (dB) | 96.0 |
Max Linear Excursion (Xmax) (mm) | 5.0 |
Lowest frequency (Hz) | 46 |
Highest frequency (Hz) | 3500 |