General Features:6-1/2in Type-s Series Car SpeakersPower Handling:Peak: 480 Watts Per Pair / 240 Watts EachRms: 160 Watts Per Pair / 80 Watts Each (cea-2031 Certified) Tuned Poly-mica Cone WooferButyl Rubber Surround For Natural Response And Stability1in Wide-range Silk Dome TweeterOptimized Air-flow DesignProgressive Aramid Fiber Spider With Optimized Shape For Deep Bass And LinearityHd Polymer Frame Affordable Premium Quality Upgrade To Your Factory Audio SystemFea Optimized Motor StructureOem Mounting Adapters IncludedGreat Power-efficient SpeakersSwivel- mount Tweeter4 Ohms ImpedanceSquare- wire Short Voice CoilNew Cone Design Allows For Faster Energy Transfer & ClarityAramid Reinforced Til Bobbin Holds Voice Coil Wire Very RigidHigh Grade Network ComponentsNeodymi um Tweeter Magnet... Less

General Features:4in Type-s Series Car SpeakersPower Handling:Peak: 280 Watts Per Set / 140 Watts Each SideRms: 90 Watts Per Set / 45 Watts Each Side Tuned Poly-mica Cone WooferButyl Rubber Surround For Natural Response And Stability3/4in Wide-range Silk Dome TweeterOptimized Air-flow DesignProgressive Aramid Fiber Spider With Optimized Shape For Deep Bass And LinearityHd Polymer Frame Affordable Premium Quality Upgrade To Your Factory Audio SystemFea Optimized Motor Structure4in X 6in Mounting Adapters IncludedGreat Power-efficient SpeakersSwivel- mount Tweeter4 Ohms ImpedanceSquare- wire Short Voice CoilNew Cone Design Allows For Faster Energy Transfer & ClarityAramid Reinforced Til Bobbin Holds Voice Coil Wire Very RigidHigh Grade Network ComponentsNeodymi um Tweeter Magnet... Less

General Features:6in X 9in Type-s Series 3-way Car SpeakersPower Handling:Peak: 520 Watts Per Pair / 260 Watts EachRms: 170 Watts Per Pair / 85 Watts Each (cea-2031 Certified) Tuned Poly-mica Cone WooferButyl Rubber Surround For Natural Response And Stability1in Wide-range Silk Dome TweeterOptimized Air-flow DesignProgressive Aramid Fiber Spider With Optimized Shape For Deep Bass And LinearityHd Polymer Frame Affordable Premium Quality Upgrade To Your Factory Audio SystemFea Optimized Motor StructureOem Mounting Adapters IncludedGreat Power-efficient SpeakersSwivel- mount Tweeter4 Ohms ImpedanceSquare- wire Short Voice CoilNew Cone Design Allows For Faster Energy Transfer & ClarityAramid Reinforced Til Bobbin Holds Voice Coil Wire Very RigidHigh Grade Network ComponentsNeodymi um Tweeter... Less

Car Alarms Car Amplifiers Capacitors Car Component Speakers Car Speakers Car Subwoofers Crossovers / Equalizers Extended Warranty Car CD/MP3 Players Marine Components Multimedia Systems Navigation Radar Detectors MA Audio MB Quart Alpine MRX-F35 X Power Series 340 Watts 4-Channel Car Amplifier X Series 4-Channel Class D Car Amplifier RMS Power Rating(14.4V): 4 ohms: 55 watts x 4 chan. 2 ohms: 85 watts x 4 chan. Bridged, 4 ohms: 170 watts x 2 chan. MOSFET power supply Class-D amplifier design High efficiency digital circuit design Variable Bass Boost (0 to +12 dB bass boost at 50 Hz) 4/3/2 Channel operation

# marine digital media receiver with built-in amplifier (18 watts RMS/50 peak x 4 channels) # no internal CD player - plays MP3, WMA, and AAC music files from your iPod and other external sources # specially sealed against the elements for use in the marine environment # 2.2" full-color TFT display # detachable face # iPod tagging with Alpine's optional TUA-T550 HD RadioTM tuner # optional remote control # Audio features: # 2-band parametric equalizer # compatible with the optional PXA-H100 IMPRINT audio processor # Expandability: # iPod control: direct connection to USB input for newest generation iPods, "Full Speed" iPod connection for all other dockable iPods (requires Alpine's KCE-422i interface cable) # compatible with Alpine's HD Radio tuner, Bluetooth adapter, CD changer, satellite... Less

General Features:6in X 8in Type-r Coaxial 2-way Car SpeakersPower Handling:Peak: 600 Watts Per Pair / 300 Watts EachRms: 200 Watts Per Pair / 100 Watts EachMulti-layer Hybrid Fiber Cone Delivers A Really Strong Bass ResponseHigh Amplitude Multi Roll (hamr) Santoprene Rubber Surround Provides Consistent, Extended Cone Movement1in Swiveling Silk Ring-dome Tweeter Produces Smooth HighsHigh- density Polymer FramesFrequency Response: 63-29,000 HzSensitivity: 89 DbTop Mount Depth: 2-9/16in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers To Be Returned... Less

6in X 9in Type-r Coaxial 2-way Car SpeakersPower Handling:Peak: 600 Watts Per Pair / 300 Watts EachRms: 200 Watts Per Pair / 100 Watts EachNew Style Grille Offers Full Woofer Protection Along With A Unique New DesignMulti- layer Hybrid Fiber Cone Delivers A Really Strong Bass ResponseHigh Amplitude Multi Roll (hamr) Santoprene Rubber Surround Provides Consistent, Extended Cone Movement1in Swiveling Silk Ring-dome Tweeter Produces Smooth HighsHigh- density Polymer FramesFrequency Response: 60-29,000 HzSensitivity: 90 DbTop Mount Depth: 2-7/8in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise... Less

5-1/4in Type-e Coaxial 2-way Car SpeakersPower Handling: Peak: 400 Watts Per Pair / 200 Watts EachRms: 100 Watts Per Pair / 50 Watts EachPolypropylene Cone Pearl Mica Injection3/4in Silk Soft Dome TweeterTweeter Magnet: NeodymiumWoofer Magnet: Ferrite4 Ohms ImpedanceSquare Voice CoilInjection Molded FrameFrequency Response: 82-20,000 HzSensitivity: 87.5 DbTop-mount Depth: 1- 11/16inMounting Diameter: 4-5/16in 1-year Sonicelectronix. com Warrantypriced Per Pairalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers To Be Returned Solely To Sonic Electronix. Alpine Products Are Also Covered By... Less

Template By Froo! ALPINE SPR-68 6" x 8" 2-WAY CAR SPEAKERS 6x8" 5" x 7" Alpine SPR-68 600 Watts Max Per Pair, Type-R Series 6" x 8" 2-Way Coaxial Car Speakers Brand New, Not Refurbished Features: 6" x 8" Type-R Coaxial 2-way Car Speakers Peak: 600 watts per pair / 300 watts each RMS: 200 watts per pair / 100 watts each New style grille offers full woofer protection along with a unique new design Multi-Layer hybrid fiber cone delivers a really strong bass response High Amplitude Multi Roll (HAMR) Santoprene rubber surround provides consistent, extended cone movement 1" Swiveling silk ring-dome tweeter produces smooth highs High-Density polymer frames Frequency Response: 63-29,000 Hz Sensitivity: 89 dB Top Mount depth: 2-9/16"

6-1/2in Type-r Coaxial 2-way Car SpeakersPower Handling:Peak: 600 Watts Per Pair / 300 Watts EachRms: 200 Watts Per Pair / 100 Watts EachNew Style Grille Offers Full Woofer Protection Along With A Unique New DesignMulti- layer Hybrid Fiber Cone Delivers A Really Strong Bass ResponseHigh Amplitude Multi Roll (hamr) Santoprene Rubber Surround Provides Consistent, Extended Cone Movement1in Swiveling Silk Ring-dome Tweeter Produces Smooth HighsHigh- density Polymer FramesFrequency Response: 65-29,000 HzSensitivity: 88 DbTop Mount Depth: 2-3/8in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise... Less

5-1/4in Type-r Coaxial 2-way Car SpeakersPower Handling:Peak: 540 Watts Per Pair / 270 Watts EachRms: 180 Watts Per Pair / 90 Watts EachNew Style Grille Offers Full Woofer Protection Along With A Unique New DesignMulti- layer Hybrid Fiber Cone Delivers A Really Strong Bass ResponseHigh Amplitude Multi Roll (hamr) Santoprene Rubber Surround Provides Consistent, Extended Cone Movement1in Swiveling Silk Ring-dome Tweeter Produces Smooth HighsHigh- density Polymer FramesFrequency Response: 70-29,000 HzSensitivity: 87 DbTop Mount Depth: 2-1/4in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise... Less

5-1/4in Type S Series Car SpeakersPower Handling:Peak: 340 Watts Per Pair / 170 Watts EachRms: 110 Watts Per Pair / 55 Watts Each Poly-mica Cone WooferRubber Surround3/4in SilkDome TweeterOptimized Air-flow DesignStamped Steel Basket Frame Affordable Premium Quality Upgrade To Your Factory Audio SystemGreat Power-efficient Speakers4 Ohms ImpedanceSquare- wire Short Voice CoilLow Distortion Strontium MagnetSpeaker GrillesKte-s510g Optional And Sold SeparatelyTop- mount Depth: 2inCutout Diameter: 4-1/2in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers... Less

5in X 7in Type S Series Car SpeakersPower Handling:Peak: 460 Watts Per Pair / 230 Watts EachRms: 150 Watts Per Pair / 75 Watts Each Poly-mica Cone WooferRubber Surround1in Silk Dome TweeterOptimized Air-flow DesignStamped Steel Basket FrameShallow- mount Design Affordable Premium Quality Upgrade To Your Factory Audio SystemGreat Power-efficient SpeakersSwivel- mount Tweeter4 Ohms ImpedanceSquare- wire Short Voice CoilLow Distortion Strontium MagnetTop Mount Depth: 2-3/8inCutout Dimensions: 7-3/6in X 4-15/16in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix... Less

6-1/2in Type-x Series Component SystemPower Handling:Peak: 600 Watts Per Set / 300 Watts Each SideRms: 200 Watts Per Set / 100 Watts Each Side Cross-ribbed Glass Fiber Cone WooferLarge 1.25in Ring Radiator Tweeter That Moves Linearly, Instead Of Just Vibrating Like A Conventional Dome Tweeter. This Linear Movement Allows For Low Distortion And Exceptionally Smooth Response With No Harshness Or BrightnessMulti- roll Surround1in Separately Mounted TweeterShorting Sleeve Heatsink (patented) Thermal Management System (patented)Ring Radiator Tw Design W/ 25mm VcCast Aluminum Frame & Network BoxMultiple Crossover Tuning Options With Minimum Phase ShiftThermally Coupled Cast Aluminum Crossover ChassisTo-220 Power Resistors With Al HeatsinksHeavy Gauge Air Core InductorsMetalize d Poly... Less

Product SKU: ALP-MRPF300 PAYMENT INFO | SHIPPING INFO | WARRANTY TECHRONICS STORE | ORDER STATUS | CONTACT US Search in titles description Categories Accessories Car Alarms Car Amplifiers Capacitors Car Component Speakers Car Speakers Car Subwoofers Crossovers / Equalizers Extended Warranty Car CD/MP3 Players Marine Components Multimedia Systems Navigation Radar Detectors Sattellite Radio Manufacturers Alphasonik American International Alpine Audiobahn Audiocontrol Bazooka Blaupunkt Boss Boston

SquareTrade AP6.0 Providing Excellent Service Since 1989 Alpine SPJ-17C2 - 6.5" 2-Way Car Speakers (SPJ-17C2)(New-Ret ail) Features:2-Way Coaxial Speaker System Hybrid Pearl-mica Injection-type Cone Air-injected Rubber Surround Balanced Titanium Dome Tweeters Crisp Clean Highs with Ultra Bass/Midrange Technical Information: Power: 40W RMS, 200W Peak Frequency Response: 35Hz - 25kHz Impedance: 4 Ohm Mounting Depth: 2.4" Mwave Store Policies Please read our store policy to make your purchase as sea

6in X 9in Type-e Coaxial 2-way Car SpeakersPower Handling: Peak: 600 Watts Per Pair / 300 Watts EachRms: 150 Watts Per Pair / 75 Watts EachPolypropylene Cone Pearl Mica Injection3/4in Silk Soft Dome TweeterTweeter Magnet: NeodymiumWoofer Magnet: Ferrite4 Ohms ImpedanceSquare Voice CoilInjection Molded FrameFrequency Response: 65-18,000 HzSensitivity: 91 DbTop-mount Depth: 3inMounting Diameter: 5-15/16in X 8-3/4in 1-year Sonicelectronix. com Warrantypriced Per Pairalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers To Be Returned Solely To Sonic Electronix. Alpine Products Are Also... Less

General Features:6-1/2in Type-s Series Component SystemPower Handling:Peak: 480 Watts Per Pair / 240 Watts EachRms: 160 Watts Per Pair / 80 Watts Each (cea-2031 Certified) Tuned Poly-mica Cone WooferButyl Rubber Surround For Natural Response And Stability1in Wide-range Silk Dome TweeterOptimized Air-flow DesignProgressive Aramid Fiber Spider With Optimized Shape For Deep Bass And LinearityHd Polymer Frame Affordable Premium Quality Upgrade To Your Factory Audio SystemFea Optimized Motor StructureOem Mounting Adapters IncludedGreat Power-efficient SpeakersSwivel- mount Tweeter4 Ohms ImpedanceSquare- wire Short Voice CoilNew Cone Design Allows For Faster Energy Transfer & ClarityAramid Reinforced Til Bobbin Holds Voice Coil Wire Very RigidHigh Grade Network ComponentsNeodymi um Tweeter... Less

10in Single 4 Ohm Type-r Shallow-mount SubwooferPower Handling:Peak: 1800 WattsRms: 300-600 WattsImpedance: 4 OhmsAluminum Woofer ConeInjection Molded Santoprene Rubber SurroundHigh- amplitude Multi-roll (hamr) Suspension Results In The Highest X-max And Spl Output In Its CategoryThin Design Allows For Installation In Compact AreasFea- optimization Allows For Maximum Linearity, Greatly Reduces Distortion, And Improves Power Handling And OutputVented Voice Coil Heat Sink, And Airflow Management System Keeps Subwoofer Cool, While Reducing Distortion4in Diameter Single Layer Edge-wound Ribbon Wire Voice CoilUnique Spider And Pass-through Gap Design, Provide Over 50mm Of Peak-to-peak ExcursionNeodymiu m 35sh Magnet StructureFrequenc y Response: 28-200 HzSensitivity: 83db1-year Sonic... Less

Car Alarms Car Amplifiers Capacitors Car Component Speakers Car Speakers Car Subwoofers Crossovers / Equalizers Extended Warranty Car CD/MP3 Players Marine Components Multimedia Systems Navigation Radar Detectors Sattellite Radio MA Audio MB Quart X Series 5-channel Class D Car Amplifier RMS Power Rating:(14.4v) 4 ohms: 60 watts Rms x 4 chan. + 250 watts x 1 chan. 2 ohms: 90 watts Rms x 4 chan. Bridged :4 ohms :180 watts Rms x 2 chan. variable low-pass filter (50-400 Hz, 24 dB/octave) on sub channel variable subsonic filter (5-30 Hz, 24 dB/oct) on sub channel variable bass boost (0-12 dB at 50 Hz) on sub channel optional remote level control for sub channel (RUX-KNOB) preamp and speaker-level inputs Damping factor: >500 CEA-2006 compliant amplifier Frequency response: 5-45,00 Hz fuse... Less

10" 4-Ohm Marine Subwoofer, The SWR-M100's high excursion capabilities mean deep high-output bass for great on -water performance no matter where it is installed.

New And Improved Alpine Type-r: Introducing The 10in Dual 4 Ohm Type-r Subwoofer Powering A Peak Of 1800 Watts Of Pure Power! This Reinforced Pulp Cone Woofer Delivers The Best Bass Output, While Having Enhanced Audio Playback To Become Your Ideal Sound System. Type-r's New Depth Design Offers A 20% Reduction While Adding The New And Improved Magnet Structure. With This Updated Double-stacked Strontium Magnet, This Product Gains Over 20% More Motor Force To Provide A Louder, Cleaner Bass. The Optimized Crc Machined Motor Creates An Even Magnetic Field To Provide The User With Less Distortion And Overall Improves The Subwoofers Power Handling. This Subwoofer Features A High-amplitude Multi Roll (hamr) To Provide Excellent Excursion With Overall Better Output. Having A New And Improved... Less

5-1/4in Type-r 2-way Component SystemPower Handling:Peak: 600 Watts Per Set / 300 Watts Each SideRms: 200 Watts Per Set / 100 Watts Each SideImpedance: 4 OhmsMulti-layer Hybrid Fiber Cone Delivers A Really Strong Bass ResponseHigh Amplitude Multi Roll (hamr) Santoprene Rubber Surround Provides Consistent, Extended Cone Movement1in Silk Ring-dome Tweeter Produces Smooth HighsExternal Crossovers — 12 Db Per Octave (high-pass) And 6 Db Per Octave (low-pass)7-level Tweeter AdjustmentPowerfu l Neodymium MagnetsHigh- density Polymer FramesFrequency Response: 70 - 29,000 HzSensitivity: 87 DbTop-mount Depth: 2-1/4inCutout Diameter: 4-11/16in1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine... Less

The Alpine MRP-F300 Car Amplifier will add 50-watts of continuous power, or RMS, to front and rear car speakers. It will also power two subwoofers to increase the bass from a car audio system as a 4-channel amplifier, or allow one subwoofer and two speakers to be amplified. This Alpine car amplifier will help to increase the impact of the car music, as well as its clarity. This Alpine MRP-F300 has high and low-pass filters so that the user will be able to control the frequency of sound that is amplified from his or her vehicle. The 4-channel amplifier has a subsonic filter to prevent production of frequencies that could harm an audio system. At 10.6 x 9.5 x 2.4-inches and 8 lbs, this Alpine MRP-F300 is compact and will easily fit into most vehicles. This particular Alpine car amplifier... Less

10in Dual 4 Ohm Type-x Series SubwooferPower Handling: Peak: 3000 WattsRms: 1000 WattsImpedance: Dual 4 OhmsKevlar- rohacell® Parabolic ConeInjection Molded Santoprene®Concea led Mount Gasket SystemReinforced Layer Spider IntegrationHeavy Duty 8 Gauge Push, Banana Plug JumperPerimeter VentedCustom High Strength SteelAirflow Optimized Extended/vented Pole220°c High Temp Wire On Glass Fiber (til) Former6-layer Dual 4 Ohm Voice CoilFrequency Response: 26-200 Hz1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers To Be Returned Solely To Sonic Electronix... Less

8in Dual 4 Ohm Type R SubwooferPower Handling:Peak: 1000 WattsRms: 150-350 WattsKevlar Reinforced Pulp Cone Woofer2-piece Structural Parabolic Diaphragm DesignInjection Molded Santoprene Rubber SurroundAlpine Exclusive High Amplitude Multi-roll (h.a.m.r) Surround For Impressive Excursion And Clean, Accurate BassFea Optimized Progressive Nomex SpiderRadial Vented Vc Head SinkConcealed Mount Gasket SystemReinforced Layer Spider Integration Tinsel LeadsOversized 2-1/2in Voice Coil4-layer Dual Voice Coil DesignVoice Coil Made From 180°c High Temperature Wire On Spiral Cut Aluminum FormerSingle- piece Cast Aluminum Frame With Alpine Patent Pending Airflow Management System For Efficient CoolingAirflow Management System Controls The Temperature Of The Voice Coil By Directing The Air Across The... Less

10in Single 4 Ohm Type-e Series SubwooferPower Handling:Peak: 750 WattsRms: 250 Watts Impedance: Single 4 OhmsWoven Fiber With Kevlar Reinforced Pulp Cone WooferInjection Molded Santoprene SurroundShallow Mounting Depth Allows For More Flexibility And A Clean FinishProtective Grill Conceals Mounting HardwareOptimized Air Flow Configuration4- layer Single Voice CoilFrequency Response: 29-1,000hz1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers To Be Returned Solely To Sonic Electronix. Alpine Products Are Also Covered By Our Standard Return Policy For... Less

10" 3000W Dual 4-Ohm Subwoofer

10in Dual 4 Ohm Type S SubwooferPower Handling:Peak: 900 WattsRms: 300 Watts Impedance: Dual 4 OhmGlass Fiber With Kevlar Reinforced Pulp Fiber ConeInjected Molded Santoprene SurroundConcealed Mount Gasket SystemReinforced Layer Spider IntegrationHeavy Duty 8 Gauge Push, Banana Plug JumperPerimeter VentedCustom High Strength SteelAirflow Optimized Extended/vented Pole180°c High Temp Wire On Glass Fiber (til) Former4-layer Dual 4 Ohms Voice CoilFrequency Response: 31-700 Hz1-year Sonicelectronix. com Warrantyalpine Products Are Warranted Solely By Sonic Electronix, Inc. Under The Same Period And Terms As The Original Alpine Warranty. Sonic Electronix Is Not An Authorized Alpine Dealer And Alpine Requires All Merchandise Purchased By Sonic Electronix Customers To Be Returned Solely To... Less

12in Single 4 Ohm Type-r Shallow-mount SubwooferPower Handling:Peak: 1800 WattsRms: 300-600 WattsImpedance: 4 OhmsAluminum Woofer ConeInjection Molded Santoprene Rubber SurroundHigh- amplitude Multi-roll (hamr) Suspension Results In The Highest X-max And Spl Output In Its CategoryThin Design Allows For Installation In Compact AreasFea- optimization Allows For Maximum Linearity, Greatly Reduces Distortion, And Improves Power Handling And OutputVented Voice Coil Heat Sink, And Airflow Management System Keeps Subwoofer Cool, While Reducing Distortion4in Diameter Single Layer Edge-wound Ribbon Wire Voice CoilUnique Spider And Pass-through Gap Design, Provide Over 50mm Of Peak-to-peak ExcursionNeodymiu m 35sh Magnet StructureFrequenc y Response: 26-200 HzSensitivity: 84db1-year Sonic... Less