Reviews Active Vs Passive Voice

Seismic Audio - Shockwave-12 - Powered 12\ Pro Audio/DJ Subwoofer Cabinet with Class D Amp 800 Watts

  • Model: Shockwave-12 | Active 12" Subwoofer Cabinet.
  • Active / Passive: Active (Powered) - Class D Amplifier Built-In | Great for Pro Audio, DJ, Clubs, Bars, or any medium to smaller sized venues.
  • 800 Watts Peak | Frequency Response: 30 Hz - 200 Hz | Connector(s):Two Line Input/Output - XLR | LPF (Low Pass Filter): 40 Hz - 250 Hz | Nominal Impedance: 4 Ohms.
  • Woofer Size: 12" | Magnet Size: 50 oz | Voice Coil: 2" Voice Coil | Volume Controls: Master Volume (Gain) Control | Polarity Switch | Protection: DC, Short Circuit, RF Protection | Fan Cooled.
  • 100 Hz Low_Cut Out (L and/or R) | THD (Total Harmonic Distortion): 003c = 0.1% | Sensitivity: 93dB | SPL: 122dB | Crossover Point: 150Hz | 5/8" Plywood Front Panel and MDF | Full Metal Grill | Black Carpet with Black Metal Corners | Height: 19" | Width: 16" | Depth: 20" | Weight: 50.7 lbs per Cabinet.
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(2) Rockville RPG12 12\ Powered 1600w DJ PA Speakers+(2) 15\ Powered Subwoofers

  • Package Includes: (1) Rockville RPG122K Dual 12" Powered Speakers, Bluetooth+Mic+Speaker Stands+Cables. (1) Rockville RWM65U Dual UHF 15 Channel Metal Handheld Wireless Microphone System. (2) 12" DJ/PA Speakers (1 active, and 1 passive that gets powered through the active via included 1/4" cable). (2) Rugged tripod speaker stands. (1) Wired microphone. (1) 19 Ft. 1/4" Cable for Active to Passive Speaker Connection. (1) 1/4" Cable for Musical Instruments, CD Players, Etc..
  • Power cable for Active Speaker. Wireless Remote Control. Owner's manual. Rockville Power GIG RPG-122K (2) 12" DJ/PA Speakers. 1000 Watts Peak / 250 Watts RMS / 500 Watts Program Power. High Power 12" Long-throw Woofer with 2" aluminum voice coil for clear sound reproduction and awesome bass response. 25mm Piezo Compression Horn Tweeter For Clear Highs. Bluetooth Built In- Now you can input any audio signal from your Bluetooth enabled music player or phone. No cables necessary!.
  • USB input for MP3 playback from thumb drive (for iPhone/iPod audio use AUX/RCA inputs).. SD digital MP3 music player. Wired Microphone Included- for live music performances or speeches!. FM Radio Built-In- tune to your favorite FM radio stations. LCD screen- displays MP3 functions and easy BT connectivity pairi....
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RockvilIe Dual 12" Android/lphone/lpad/Laptop/TV YouTube Karaoke Machine/System

  • Package Includes: (1) Rockville RPG122K Dual 12" Powered Speakers, Bluetooth+Mic+Speaker Stands+Cables. (1) Rockville RCDR10B 10' Dual RCA to Dual RCA Pro Audio Cable 100% Copper. (1) Rockville RNRMR10 10' 3.5mm 1/8" TRS to Dual RCA Cable.
  • What's Included of RPG122K: (2) 12" DJ/PA Speakers (1 active, and 1 passive that gets powered through the active via included 1/4" cable). (2) Rugged Tr. Speaker Stands. (1) Wired Microphone. (1) Mic Clip. (1) XLR to XLR Cable for the Microphone. (1) 19 Ft. 1/4" Cable for Active to Passive Speaker Connection. (1) Power Cable for Active Speaker. (1) Wireless Remote Control. Owner's Manual. Warranty Card..
  • Rockville Power GIG RPG122K (2) 12" DJ/PA Speakers with Stands, Microphone, and Cables . 1000 Watts Peak / 250 Watts RMS / 500 Watts Program Power. High Power 12" Long-throw Woofer with 2" aluminum voice coil for clear sound reproduction and awesome bass response. 25mm Piezo Compression Horn Tweeter For Clear Highs. Bluetooth Built In. TWS linking of 2 systems together wirelessly through Bluetooth..
  • Features of RCDR10B: Rockville RCDR10B Black Dual Mono Right Angle RCA to Straight RCA Patch Cable. Dual RCA to Dual RCA. Nickel-Plated for Rugged Durability and Efficient Signal Transfer. 100% Copper Conductors for Enhanc....
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Pioneer TS 44  Car Loudspeaker

  • Direction (1-4 Way): 2 way.Installation: Surface Mounted.Installation Type: Surface Mounted.Number of Ways: 1.Power (Watts): 25+ watts.Size (Diameter) in mm: 100.Diameter (mm): 100.Speakers Format: Round.System/Single Speaker: Single Speaker.Type of Set: Pair.Wattage: 40.Ways: 2.Year of Introduction: 2001.Year of introduction: 2001.
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2-Way Waterproof Off Road Speakers - 5.25\ 1000 Watts Active Passive Marine Grade Wakeboard Tower Speakers System, Full Range Outdoor Stereo Speaker for ATV/UTV Jeep Boat - Pyle PLUTV53BTA

  • AMPLIFY YOUR RIDE: Pyle’s 1000W dual marine grade off-road speaker system is what you need to listen to high-quality audio on your boat, ATV, UTV, quad, Jeep or other vehicles! Includes (2) 5.25 inch active & passive two-way off-road speaker system.
  • BLUETOOTH-COMPATIBLE: The pair of Pro Audio PowerSport speakers are compatible w/ bluetooth for wireless audio streaming & works w/ devices like iPhone, Android mobile phone or iPad. The BT module is built into the amplifier of the active speaker.
  • ACTIVE + PASSIVE SYSTEM: Wake board speaker kit features a 24oz magnet structure that powers (2) 1” neodymium dome tweeters, (2) 5.25” polypropylene cones w/ butyl rubber surround & 1” aluminum mid-woofer voice coil for full range sound reproduction.
  • WATERPROOF CONSTRUCTION: The speakers feature marine grade IP-X5 waterproof construction w/ weatherproof and water-resistant housing perfect for extreme water sports use. It has a sleek design and durable machine molded speaker cabinet housing.
  • UNIVERSAL MOUNTING: The speakers are protectively stored in a heavy-duty molded cabinet w/ butyl rubber surround. Designed to be mounted on a support bar, frame, roll-bar / roll-cage. Includes connection wires, wire butt connectors, and mounting pads.
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Rockville Power GIG RPG-122K All In One DJ/PA Package (2) 12" DJ/PA Speakers 1000 Watts Peak Power/250 Watts RMS with Built in Bluetooth, USB/SD Player, FM Tuner, Speaker Stands and a Wired Microphone

  • Package Includes: (1) Rockville RPG122K Dual 12" Powered Speakers, Bluetooth+Mic+Speaker Stands+Cables. (1) Rockville RVSS4A Zipperd Heavy Duty Carry Bag with Handles For Speaker Stand.
  • What's Included of RPG122K: (2) 12" DJ/PA Speakers (1 active, and 1 passive that gets powered through the active via included 1/4" cable). (2) Rugged Tripod Speaker Stands. (1) Wired Microphone. (1) Mic Clip. (1) XLR to XLR Cable for the Microphone. (1) 19 Ft. 1/4" Cable for Active to Passive Speaker Connection. (1) Power Cable for Active Speaker. (1) Wireless Remote Control. Owner's Manual. Warranty Card..
  • Features: Rockville Power GIG RPG122K (2) 12" DJ/PA Speakers with Stands, Microphone, and Cables . 1000 Watts Peak / 250 Watts RMS / 500 Watts Program Power. High Power 12" Long-throw Woofer with 2" aluminum voice coil for clear sound reproduction and awesome bass response. 25mm Piezo Compression Horn Tweeter For Clear Highs. Bluetooth Built In. TWS linking of 2 systems together wirelessly through Bluetooth..
  • Features of RVSS4A Bag: Rockville RVSS4A Heavy Duty Carrying Bag Designed for the Rockville RV4SSA Speaker Stands and Similar Speaker Stands. Heavy Duty Reinforced Nylon Construction. Nylon Carrying Straps. Embossed Blue Rockville Logo..
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2-Way Waterproof Off Road Speakers - 4\ 800W Active Passive Marine Grade Wakeboard Tower RGB Speakers System w/Bluetooth Controller, Full Range Stereo Speaker for ATV/UTV Jeep Boat - Pyle PLUTV48KBTR

  • AMPLIFY YOUR RIDE: Pyle’s 800W dual marine grade off-road speaker system is what you need to listen to high-quality audio on your boat, ATV, UTV, quad, Jeep or other vehicles! Includes (2) four inch active & passive two-way off-road speaker system.
  • BLUETOOTH-COMPATIBLE: The pair of Pro Audio PowerSport speakers are compatible w/ bluetooth for wireless audio streaming & works w/ devices like iPhone, Android mobile phone or iPad. The BT module is built into the amplifier of the active speaker.
  • ACTIVE + PASSIVE SYSTEM: Wake board speaker kit features a 20oz magnet structure that powers (2) 0.5” neodymium dome tweeters, (2) 4” polypropylene cones w/ butyl rubber surround & 1” aluminum mid-woofer voice coil for a full range sound reproduction.
  • WATERPROOF CONSTRUCTION: The speakers feature marine grade IP-X5 waterproof construction w/ weatherproof and water-resistant housing perfect for extreme water sports use. It has a sleek design and durable machine molded speaker cabinet housing.
  • UNIVERSAL MOUNTING: The speakers are protectively stored in a heavy-duty molded cabinet w/ butyl rubber surround. Designed to be mounted on a support bar, frame, roll-bar / roll-cage. Includes connection wires, wire butt connectors, and mounting pads.
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2-Way Waterproof Off Road Speakers - 4\ 800W Active Passive Marine Grade Wakeboard Tower Speakers System w/RGB Light, Full Range Outdoor Audio Stereo Speaker for ATV/UTV, Jeep, Boat - Pyle PLUTV45BTR

  • AMPLIFY YOUR RIDE: Pyle’s 800W dual marine grade off-road speaker system is what you need to listen to high-quality audio on your boat, ATV, UTV, quad, Jeep or other vehicles! Includes (2) four inch active & passive two-way off-road speaker system.
  • BLUETOOTH-COMPATIBLE: The pair of Pro Audio PowerSport speakers are compatible w/ bluetooth for wireless audio streaming & works w/ devices like iPhone, Android mobile phone or iPad. The BT module is built into the amplifier of the active speaker.
  • ACTIVE + PASSIVE SYSTEM: Wake board speaker kit features a 20oz magnet structure that powers (2) 0.5” neodymium dome tweeters, (2) 4” polypropylene cones w/ butyl rubber surround & 1” aluminum mid-woofer voice coil for a full range sound reproduction.
  • WATERPROOF CONSTRUCTION: The speakers feature marine grade IP-X5 waterproof construction w/ weatherproof and water-resistant housing perfect for extreme water sports use. It has a sleek design and durable machine molded speaker cabinet housing.
  • UNIVERSAL MOUNTING: The speakers are protectively stored in a heavy-duty molded cabinet w/ butyl rubber surround. Designed to be mounted on a support bar, frame, roll-bar / roll-cage. Includes connection wires, wire butt connectors, and mounting pads.
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2-Way Waterproof Off Road Speakers - 5.25\ 1000W Active Passive Marine Grade Wakeboard Tower Speakers System w/ RGB Light, Full Range Outdoor Stereo Speaker for ATV/UTV Jeep Boat - Pyle PLUTV55BTR

  • AMPLIFY YOUR RIDE: Pyle’s 1000W dual marine grade off-road speaker system is what you need to listen to high-quality audio on your boat, ATV, UTV, quad, Jeep or other vehicles! Includes (2) 5.25 inch active & passive two-way off-road speaker system.
  • BLUETOOTH-COMPATIBLE: The pair of Pro Audio PowerSport speakers are compatible w/ bluetooth for wireless audio streaming & works w/ devices like iPhone, Android mobile phone or iPad. The BT module is built into the amplifier of the active speaker.
  • ACTIVE + PASSIVE SYSTEM: Wake board speaker kit features a 24oz magnet structure that powers (2) 1” neodymium dome tweeters, (2) 5.25” polypropylene cones w/ butyl rubber surround & 1” aluminum mid-woofer voice coil for full range sound reproduction.
  • WATERPROOF CONSTRUCTION: The speakers feature marine grade IP-X5 waterproof construction w/ weatherproof and water-resistant housing perfect for extreme water sports use. It has a sleek design and durable machine molded speaker cabinet housing.
  • UNIVERSAL MOUNTING: The speakers are protectively stored in a heavy-duty molded cabinet w/ butyl rubber surround. Designed to be mounted on a support bar, frame, roll-bar / roll-cage. Includes connection wires, wire butt connectors, and mounting pads.
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2-Way Waterproof Bluetooth Off-Road Speakers - 4 inch 900W Active Passive Marine Grade Wakeboard Tower Speakers System w/AUX, Full Range Outdoor Stereo Speaker for ATV/UTV Jeep Boat - Pyle PLUTV40BTA

  • AMPLIFY YOUR RIDE: Pyle’s 900W dual marine grade off-road speaker system is what you need to listen to high-quality audio on your boat, ATV, UTV, quad, Jeep or other vehicles! Includes (2) 4 inch active & passive two-way off-road speaker system.
  • BLUETOOTH-COMPATIBLE: The pair of Pro Audio PowerSport speakers are compatible w/ bluetooth for wireless audio streaming & works w/ devices like iPhone, Android mobile phone or iPad. The BT module is built into the amplifier of the active speaker.
  • ACTIVE + PASSIVE SYSTEM: Wake board speaker kit features AUX input & 30oz magnet structure that powers (2) 1” neodymium dome tweeters, (2) 4” polypropylene cones w/ butyl rubber surround, 1” KSV mid-woofer voice coil for full range sound reproduction.
  • WATERPROOF CONSTRUCTION: The speakers feature marine grade IP-X5 waterproof construction w/ weatherproof and water-resistant housing perfect for extreme water sports use. It has a sleek design and durable machine molded speaker cabinet housing.
  • UNIVERSAL MOUNTING: The speakers are protectively stored in a heavy-duty molded cabinet w/ butyl rubber surround. Designed to be mounted on a support bar, frame, roll-bar / roll-cage. Includes connection wires, wire butt connectors, and mounting pads.
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Marshall Mid ANC Active Noise Cancelling On-Ear Wireless Bluetooth Headphone, Black (04092138)

  • Mid ANC is an active noise canceling headphone. Bluetooth aptX gives you the freedom of a wireless headphone.
  • Time to full recharge is 3 hour. Music time ANC enabled with Bluetooth is 16 hours. Talk Time ANC enabled with Bluetooth is 15 hours. Standby time ANC enabled with Bluetooth is 45 hour.
  • Up to 20 hours of playtime when active noise canceling and Bluetooth are engaged or 30+ hours of wireless playtime without ANC..
  • Custom tuned drivers for superior audio, which delivers a robust sound that perfectly balances clarity with just the right amount of bass.
  • Wirelessly answer, reject or end a call with the control knob. Two built-in passive noise reduction microphones allow you to have conversations and record voice memos through your device..
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Carreteiro Rechargeable Active Shutter 3D Glasses for All Projector

  • NOTE: These are Passive Circular Polarized 3D Glasses. Not 3D Active Shutter Glasses. Not Compatible with 3D active Shutter TV models..
  • Circular polarized: Designed for 3D TVs, polarized to reduce glare and increase picture clarity. Passive 3D glasses bring you a comfortable and immersive experience..
  • Work perfectly with all RealD format Movie halls, passive polarized 3D TVs, polarized 3D computer monitors and polarized 3D projectors. Work in home or traditional 3-D theaters! Perfect for all Passive 3D Systems..
  • These scratch-resistant passive 3D glasses are light, durable and comfortable to wear.
  • unlike all those heavy, ill-fitting 3D glasses that won’t let you enjoy an entire movie..
  • Includes: 4 premium black pairs of 3D glasses, retail package and 4 glasses bags(random color). Any questions, please contact the seller in time, we will do our best to solve the problem for you!.
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Rockville RBG15S 1600w Active Powered PA Subwoofer w/DSP + Limiter Pro/DJ, 15 inch

  • Rockville RBG15S 15 inch 1600 Watt Active Powered PA Subwoofer.
  • 400 Watts RMS - 800 Watts Program - 1600 Watts Peak Power.
  • 15 inch Woofer with 70oz Magnet and 3 inch Voice Coil.
  • Adjustable Crossover Control: 45HZ-500HZ.
  • Maximum SPL on 1w - 1m: 120dB Peak - 115dB Continuous.
  • Digital Signal Processor with Boost for Extended Low Frequency Control.
  • Power-On and Signal Input LED Indicators.
  • Clip Limiter Circuitry with LED Indicator.
  • Balanced XLR thru-output jacks for parallel connections.
  • Passive heat sink with heat sensitive variable speed auto turn-on fan for cooling.
  • Durable black carpet with black metal corners.
  • 7-layer Birch 5.8 inch plywood baffle construction.
  • Aluminum former voice coils with copper winding.
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