
PowerBass OE-400 4" Mid-Range OEM replacements speaker for BOSE stereos. PowerBass noticed a lack of a good replacement option for one of the most troublesome speakers for installers and DIY'ers to effectively replace without removing entire enclosures or using oversized or mis matched impedance speakers. No highs no lows? Then look no further than the OE-400 BOSE ™ replacement speakers to wake up the audio in your late model vehicle or simply replace one that has worn from the test of time. To stand the test of time but also maintain the best possible sound they utilized a treated pressed paper cone, with a nylon accordion style surround. This keeps the sonic nuances similar for the application while utilizing a stronger motor structure and fine tuning the OE-400 also brings out more of the sound you have been missing from your late model OEM system Features - • 4" Mid-Range Speaker for BOSE™ replacement • OEM Drop in Replacement Design and Terminal Placement • Black Pressed Treated Paper Cone • Nylon Accordion Surround • 12 oz. Motor Structure • EFF Motor Structures (Efficient Flux Field) • 2-ohm System Impedance Specifications - • Nominal Impedance: 2-ohm • Material: Injection Molded PP cone with Carbon Fiber/ aluminum done tweeter • Magnet Size: 6 oz • Sensitivity (1W / 1M): 87 dB • Mounting Depth: 1.86 in • Size: 4 in • Sensitivity: 87 dB • Frequency Response: 80 Hz - 21 kHz • Power Handling (RMS/Peak): 40 / 80 watts

PowerBass OE-400 4" Mid-Range OEM replacements speaker for BOSE stereos. PowerBass noticed a lack of a good replacement option for one of the most troublesome speakers for installers and DIY'ers to effectively replace without removing entire enclosures or using oversized or mis matched impedance speakers. No highs no lows? Then look no further than the OE-400 BOSE ™ replacement speakers to wake up the audio in your late model vehicle or simply replace one that has worn from the test of time. To stand the test of time but also maintain the best possible sound they utilized a treated pressed paper cone, with a nylon accordion style surround. This keeps the sonic nuances similar for the application while utilizing a stronger motor structure and fine tuning the OE-400 also brings out more of the sound you have been missing from your late model OEM system Features - • 4" Mid-Range Speaker for BOSE™ replacement • OEM Drop in Replacement Design and Terminal Placement • Black Pressed Treated Paper Cone • Nylon Accordion Surround • 12 oz. Motor Structure • EFF Motor Structures (Efficient Flux Field) • 2-ohm System Impedance Specifications - • Nominal Impedance: 2-ohm • Material: Injection Molded PP cone with Carbon Fiber/ aluminum done tweeter • Magnet Size: 6 oz • Sensitivity (1W / 1M): 87 dB • Mounting Depth: 1.86 in • Size: 4 in • Sensitivity: 87 dB • Frequency Response: 80 Hz - 21 kHz • Power Handling (RMS/Peak): 40 / 80 watts

Unleash powerful performance with the Pioneer TS-R650 3-way speaker, delivering up to 300 W of max power and engineered for rich, detailed sound. Featuring a bold full mesh cover with a striking red flange, a Mica matrix cone, and a shallow basket design. The TS-R650 is built for style, strength, and seamless installation.

Enhance your in-vehicle sound with this pair of KICKER CS-Series three-way speakers. Polypropylene woofer cones with ribbed UV-treated surrounds and Extended Voice Coil technology provide deep, rich bass while ensuring efficient performance. The mid-range drivers and PEI balanced dome tweeters of these KICKER CS-Series three-way speakers produce clear, dynamic higher-frequency audio details. Geek Squad Installation Recommended Visit your local Best Buy store for more information.

Unleash powerful performance with the Pioneer TS-R690 3-way speaker, delivering up to 400 W of max power and engineered for rich, detailed sound. Featuring a bold full mesh cover with a striking red flange, a multilayer Mica matrix cone, and a shallow basket design. The TS-R690 is built for style, strength, and seamless installation.
| Pros for Powerbass - OE-400 - 4" Mid Range Speakers 40Wrms / 120Wmax (2-Ohm) - Pair - Black/Gray | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality | Sound Quality, Bass, Ease of Installation, Price, Fit | Sound Quality, Installation Ease |
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