Autosound OE-402 - Speaker PowerBass - Free user manual and instructions
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| Product Type | Car Coaxial Speaker |
| Brand | PowerBass |
| Model | Autosound OE-402 |
| Speaker Size | 4" x 6" (100 x 150 mm) |
| Speaker Type | 2-Way Coaxial |
| Impedance | 4 ohms |
| Power Handling (RMS) | 30 Watts |
| Power Handling (Peak) | 60 Watts |
| Frequency Response | 60 Hz - 20 kHz |
| Sensitivity | 89 dB |
| Mounting Depth | 1.9" (48 mm) |
| Mounting Diameter | 4.5" x 6.7" (114 x 170 mm) |
| Tweeter Size | 0.5" Mylar Dome |
| Magnet Weight | 5 oz (142 g) |
| Voice Coil | 1" (25 mm) High Temperature |
| Cone Material | Polypropylene with Rubber Surround |
| Weight (each) | 0.7 lbs (0.3 kg) |
| Grille Included | Not included |
| Installation Notes | Use OEM brackets or aftermarket adapters |
| Maintenance | Clean with dry cloth; avoid moisture |
| Safety Precautions | Disconnect battery during installation; observe polarity |
Frequently Asked Questions - Autosound OE-402 PowerBass
What is the speaker size of the PowerBass Autosound OE-402?
The speaker size is 4" x 6" (100 x 150 mm). It is a standard oval car speaker size.
Can I install these speakers in my car without modification?
They are designed as direct replacements for factory 4x6 speakers. However, you may need adapters for some vehicles. Check your car's speaker mounting depth and pattern.
What is the power handling of these speakers?
They handle 30 Watts RMS and 60 Watts peak. Pair them with a head unit or amp delivering up to 30W per channel for best performance.
Are the speakers 2-way or 3-way?
They are 2-way coaxial speakers, with a woofer and a separate tweeter for clear highs.
What is the impedance?
The impedance is 4 ohms, which is standard for most car audio systems.
Do these speakers come with grilles?
No, grilles are not included. You can use factory grilles or purchase aftermarket grilles if needed.
How do I wire the speakers correctly?
Connect the positive terminal to the positive wire and negative to negative. Incorrect polarity will cause phase cancellation and poor bass.
Can I use these speakers with an amplifier?
Yes. They work well with amplifiers delivering 15-30W RMS per channel. Ensure the amp's impedance matches 4 ohms.
How do I clean and maintain these speakers?
Wipe the cone and surround with a dry, soft cloth. Avoid liquids or harsh chemicals. Keep moisture away from the speaker.
What is the frequency response?
The frequency response is 60 Hz to 20 kHz, covering deep bass to high treble.
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