Kicker 49ST7MR8 Street Series 7" 250W RMS (500W Peak Power Handling) 8 Ohms, Square Midrange Car Speakers (Pair)
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What's Inside?
- • (2) 7" Street Series Square Midrange Car Speakers
- • (2) Square midrange drivers
- • Template
- • Owner's Manual
Why Choose Kicker 49ST7MR8 Midbass Drivers?
Professional-Grade Square Subwoofer for Maximum SPL
Designed for PA-style high output, this subwoofer excels in professional or competitive SPL systems, delivering extreme loudness. Its square cone design increases surface area, generating stronger air movement for deeper, more impactful bass. With extreme power handling and efficiency, it supports high amplifier output while keeping sound clean and distortion-free, ensuring powerful, reliable performance.
Clear, Full-Range Square Subwoofer
Voiced for clear vocals, this subwoofer ensures highs and mids cut through even the loudest bass for precise audio reproduction. Its exceptionally wide frequency response covers low to mid-high ranges, delivering full-range, detailed sound. Built with a pressed pulp square cone and treated cloth surround, it offers durable construction for reliable performance under high-stress conditions.
Competition-Ready Connectivity and Performance
Featuring spring-loaded terminals that accept 12 AWG wire, this subwoofer ensures secure and hassle-free installation. Engineered for competition-level SPL systems, it’s ideal for high-output PA setups or loud car audio installations, delivering powerful and reliable performance every time.
Frequently Asked Questions (FAQ)
- • Why do my midbass drivers sound weak on the low end?
Weak bass is often caused by incorrect crossover settings, poor door sealing, or reversed speaker polarity. Verify the wiring and make sure the speakers are mounted securely for the best performance.
- • Can I use these speakers without tweeters?
Yes, but they are designed primarily for midbass and midrange frequencies. Pairing them with tweeters creates a more balanced and detailed sound system.
- • Why do these 7-inch square midrange speakers sound quieter than my standard coaxial speakers?
Because they have an 8-ohm impedance, they draw roughly half the power from a standard car amplifier compared to typical 4-ohm speakers. They require a much more powerful amplifier closer to their 250-watt RMS limit to truly perform at their intended competition-level volume.
- • Do I need an amplifier to power these speakers?
Yes. An external amplifier is recommended to provide sufficient power and improve overall sound quality.
- • Why do my door panels vibrate during bass-heavy music?
Strong midbass output can cause loose door panels and trim pieces to rattle. Tightening the hardware and adding sound-deadening material can significantly reduce vibrations.
- • Will these fit in my factory speaker locations?
Fitment depends on your vehicle's speaker size, mounting depth, and available clearance. Some vehicles may require installation brackets or adapters.
- • How do I connect my speaker wires if these drivers do not have standard spade terminals?
These speakers feature heavy-duty, spring-loaded push terminals that do not require crimp-on spade connectors or soldering. You simply compress the terminal cap, insert your bare speaker wire (up to 12 AWG), and release it for a tight, secure connection.
- • Can I use these with a dedicated subwoofer?
Yes. A subwoofer handles deep bass while the midbass drivers focus on upper bass and midrange frequencies for a fuller sound.
- • Why do the speakers stop playing after several minutes?
An overheating amplifier or loose wiring connection can interrupt playback. Check the amplifier's ventilation and inspect all speaker connections.
- • Do these speakers sound better after a break-in period?
Yes. Many users notice smoother response and improved midbass after several hours of normal listening.
- Diameter : 7 Inch
- Sensitivity : 92 dB
- Impedance : 8 Ohm
- Frequency Response : 80-7500 Hz
- Peak Power Handling : 500 Watts
- RMS Power Handling : 250 Watts
Features:
- PA-Style High Output Design: Engineered for professional or competitive SPL systems, delivering extreme loudness.
- Square Cone Design: Increases cone surface area for stronger air movement and more impactful bass output.
- Extreme Power Handling and Efficiency: Handles high amplifier output while maintaining clean, distortion-free sound.
- Voiced for Clear Vocals: Ensures highs and mids cut through very loud bass for accurate audio reproduction.
- Exceptionally Wide Frequency Response: Covers low to mid-high frequencies for full-range sound.
- Pressed Pulp Square Cone with Treated Cloth Surround: Durable construction ensures reliable performance under stress.
- Spring-Loaded Terminals: Accept 12 AWG wire for secure and easy installation.
- Perfect for Competition-Level SPL Systems: Designed for high-output PA or car audio installations.
Specifications:
- Square Woofers [in, mm]: 7, 180
- Impedance [Ohms]: 8 Ohm
- Recommended Amplifier Power [watts RMS]: 50-250
- Peak Power Handling [watts]: 500
- Frequency Response [Hz]: 80-7.5k
- Sensitivity [1W, 1m]: 92 dB
- Mounting Depth [in, mm]: 3-1/16, 78
- Mounting Cutout [in, mm]: 5-7/8 x 5-7/8, 150x150
- UPC: 713034024354
- Weight: 12.5
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.