Best Passive Ventilation

Theater Solutions TS1000 in Wall Surround Sound HD Home Theater Passive Subwoofer White

  • Theater Solutions TS1000 passive in wall sub speaker, recommended power is 20-150 watts, frequency response is 22Hz-200Hz, efficiency is 92dB, 8ohm,....
  • Streamline 3.625" mounting depth, 10" poly treated woofer with butyl rubber surround, 2nd order 12dB per octave crossover, paintable frame and grill,....
  • Integrated wall-lock mounting system, cut out template included, cut out is 10.625" x 10.625", overall is 12" x 12", instructions included, designed....
  • Use for in wall or in ceiling home entertainment, surround sound, home theater, offices or commercial.
  • This listing and price is for 1 in wall passive sub speaker, this passive sub requires a SA200 sub amplifier or sub amp with similar specifications.
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PRORECK MX10 1600W 6-channel Powered Bluetooth Mixer with 10inch Passive Speakers PA System Mixer/Amp/ Stands/Mic

  • PRORECK MX10 PA SYSTEM with mixer set comes with (1) 6-channel powered bluetooth mixer, (2) 10 inch passive speakes via included 1/4" cable, (2) Rugged tripod speaker stands, (1) Wired microphone. (2) 19 Ft. 1/4" Cable for mixer to connect passive speakers, (1) power cable, (1) manual. The set has 400 Watts RMS / 800 Watts Program Power / 1600 Watts Peak..
  • 6-channel powered mixer features blutooth function to instantly pair with iPhone,iPod,iPad,android devices, etc with line of sight of up to 66 feet. Compatible with condenser mic/dynamic mic/guitars.Individual volume controls, +48V phantom button, RCA input&output..
  • Compact and light weight mixer delivers clear and distortion free sound. It streams audio signal to passive speakers and then deliver music to audiences. Wide frequency response (from 40-20KHz) makes it suitable for amplifying any type of audio including music or vocals. Great for wedding, meeting, speeches, churches, class teaching, gymnastics, conference, home theater, etc. Easily connect to multiple musical instruments..
  • Easy to transport and setup: Ergonomically shaped side handles on the mixer and passive speakers for easy carrying and setup. Two rugged speaker stands are easy to fold and transport..
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Podium by Goldwood E1200C Passive Speakers 12 Pair 3 Way PA DJ Karaoke Home

  • TRADITIONAL PASSIVE LOUDSPEAKERS - Passive old school speaker design, simply drive power from your amplifier or receiver. Full Range sound coverage....
  • HIGH QUALITY - Deluxe 12" woofer with Polymer Treated cone, vented and extended pole piece, low carbon top and bottom plate, 5" midrange with Kapton....
  • PORTABLE AND DURABLE - High Quality CARB Compliant MDF wood cabinet with black Aviation Grade carpet, metal mesh grill, 1.375" pole stand mount,....
  • SYSTEM REQUIREMENTS - Any amp or receiver with raw speaker wire or 1/4 inch jack outputs, power from your amp should be no less than 20 and no more....
  • WHAT'S IN THE BOXES - 2 Podium by Goldwood E1200C passive speakers, instruction manual.
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LyxPro 8\ Inch Passive DJ PA Speaker System XLR,1/4,Speakon, Connections Daisy Chain Compatible, 8 Ohm, Lightweight, Stand Mountable ,

  • POWERFUL PASSIVE PA SPEAKER WOOFER SYSTEM : LyxPro SPA8PAS Comes built in with a Powerful 8 Inch 20 oz. 1” VC Passive DJ/PA woofer System for maximum crisp sound performance.
  • PERFECT CLEAR SOUND AND PERFORMANCE : Enjoy your favorite Music thru the great sound and performance of this speaker , Great for churches, small parties, schools, class rooms, gyms, corporate meetings & presentaions.
  • GREAT FOR ANY OCASSION AND LOCATION : Enjoy endless great music playing and listening whether its guitar piano or drum playing, indoor or outdoor party, or speaking to an audience - Compact and lightweight to carry around for indoor and outdoor use Lightweight Weighs a merely 12 Pounds – Compact size is 14” H x 9.25” W x 8” D.
  • XLR , SPEAKON , 1/4, EASY CONNECTION : Easily connects to all your music and sound needs thru many options thru a simple XLR , speakon , or 1/4, connection cable with input and output connection , can be easily connected to multiple other Passive Speakers or for maximum results connect to an Active speaker.
  • LINK MULTIPLE SPEAKERS AT ONCE : With a simple Audio to Audio Cable you can daisy chain multiple active / Passive speakers with one easy setup to your favorite instrument or microphone - 100% Customer Satisfaction GUARANTEED we stand ....
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Acoustic Audio HDS10 in Wall 10" Home Theater Passive Subwoofer Speaker

  • Integrated wall-lock mounting system, cut out template included, Cut out is 10. 625″ X 10. 625″, overall is 12″ X 12″, mounting depth is 3. 75″, designed and engineered in the USA.
  • 10″ Woofer, Woven fiber bulletproof Cone, Butyl rubber surround for increased performance, paintable frame and grill, low profile housing, instructions included.
  • Use for in wall or in ceiling home entertainment, surround sound, home theater, multiple room systems, Industrial sound systems.
  • Acoustic Audio HDS10 passive in wall Sub speaker, recommended power is 20-300 watts, Frequency response is 26hz-200hz, efficiency is 98dB, 8ohm, spring loaded speaker wire terminals.
  • This Listing and price is for 1 in Wall passive Sub speaker, This passive Sub requires the Ws1005 Sub amplifier or a sub amp with similar specifications.
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Disc Jockey Traditionals 11 CD Set New & SEALED

  • Traditional passive loudspeakers - passive old school speaker design, Simply drive power from your amplifier or receiver. Full range sound coverage with 2-way tweeter and woofer configuration and internal crossover wiring system.
  • High quality - deluxe 8" Woofer with polymer Treated Cone, 2. 5" X 5. 5" Wide dispersion horn tweeter, banana Plug and raw speaker wire inputs.
  • Portable and durable - high quality CARB compliant MDF wood cabinet with grey aviation grade Carpet, metal mesh grill and protective corners. (H x W x D) 16" X 10" X 9. 25", 45hz-30 kHz with 87dB at 8ohm.
  • System requirements - any amp or receiver with raw speaker wire or 1/4 inch jack outputs, power from your amp should be no less than 10 and no more than 300 watts per Channel, cables to connect your amp to the speakers. Use for DJ, PA, Karaoke and live stage.
  • What's in the box - 2 Goldwood DPI-800C/8 passive speakers, instruction manual.
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uxcell 2Pcs 2 Inches 50mm Bass Speaker Passive Radiator Auxiliary Rubber Vibration Plate Subwoofer DIY Repair

  • A passive radiator system uses the sound otherwise trapped in the enclosure to excite a resonance that makes it easier for the speaker system to....
  • Bass radiator, also known as a "drone cone", for replacing the inverted tube or subwoofer with the radiator and the traditional back subwoofer..
  • Air turbulence noise is no longer an issue, when air rapidly escapes the pipe at high volumes.No more high frequencies reflected out the port..
  • Passive radiators operate in conjunction with the active driver at low frequencies, sharing the acoustic load and reduce the excursion of the driver..
  • Working similarly to a vent, the passive radiator will only add as much as they subtract..
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Windproof Breathable Mouth Guard with Replaceable Filters, Slappy The Dummy Goosebumps Poster Art Dust Pollution Breathing Protection Cover for Teens Kids - Adjustable Ear Loops

  • ...Activated Carbon, Anti-Sticking Cloth, Two Layers Of High Efficiency Filter Cloth. Multiple Carbon Filters Will Come With Every Cotton Dustproof Mouth Cover. Protecting From Dust, Pollution, Vehicle Exhaust, Sandy Air, Passive Smoking, Etc..
  • Adjustability: The Breathing Valve With A Plurality Of Holes Offers Maximum Ventilation Without Sacrificing Filtration. Humans Are Not All Built The Same, Our Handcrafted Face Protection Cover Comes With Adjustable Ear Straps And M-Shaped Nose Clip To Fit Better A Variety Of Faces. Our Unique Nose Clamp Helps Our Air Filter Mouth Protection Guard Fit Better And Increase The Sealing Effect. Give You The Most Comfortable Experience And The Most Secure Guarantee..
  • All Occasion: One Size 5.9x7.9 Inch. Suitable For Running , Cycling , Hiking , Skiing And Other Outdoor Activities..
  • Many Ways Of Matching: 1 Half Face Protection Cover With 6 Filters / 10 Filters. Easy And Not Need Much Time, Just Insert The Filter To It. Cares For Your Skin Keep Fresh Recommended Replacement Of 1 ~ 2 Times A Week..
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RIDGID 21893 SeekTech SR-20 Locator, Line Tracer and Underground Utility Locator, Yellow, Small

  • Passive Radio Trace:4 kHz-15 kHz, 15 kHz-36 kHz.
  • Large LCD screen graphically displays representation displaying proximity signal, signal strength, target line and guidance arrows to quickly identify distortion and help map difficult locates.
  • Omni-Seek technology increases accuracy and efficiency when searching in passive mode- continuously searches passive power and radio bands to locate and avoid unknown metallic lines.
  • Trace any pipe locator frequency from 10 Hz to 35,000 kHz* while utilizing plumbing camera snakes, sonde (beacons), and wire transmitters for better underground utility location and pipe line tracing.
  • 3 antennas offset 120 degrees from each other in each housing and 2 gradient antennas (8 total antennas) make it easier to pick up the signal regardless of orientation and angle.
  • Continual Depth feature increases productivity by showing depth changes of signal from underground pipe in real-time.
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TOPGREENER Dual Tech Humidity Sensor Switch, Infrared PIR Motion & Air Moisture Detection, Bathroom Fan & Light Control, Adjustable Timing, Neutral Wire Required, UL Listed, TDHOS5, White

  • FAN TIMER SWITCH Dual-tech in-wall humidity control switch that controls both bathroom fan and light simultaneously. Dual technology of passive infrared (PIR) motion sensor switch and humidity sensor switch for fan. Automate light and exhaust fan control to keep you hands-free..
  • BATHROOM FAN OCCUPANCY DETECTOR Converts bathroom ventilation fan control wall switch with this smart humidity control switch, turning fan ON automatically when humidity exceeds preset level and turning OFF as it drops to normal to eliminate excess humidity.
  • HUMIDITY SENSOR SWITCH features simple controls and operates in two modes: Occupancy Mode (auto on/off lights, auto on/off fan), and Vacancy Mode (manual on/ auto off lights, auto on/off fan). Adjustable time delay and humidity level.
  • MOTION SENSOR Two single pole switches to control bathroom light and fan separately.
  • Energy savings of up to 40% with motion sensing control.
  • 4 time delay settings from 15 sec to 30 min.
  • 120VAC, 3A fan/motors, 500W incandescent/halogen, 150W CFL/LED.
  • Up to 600 sq.ft coverage, 180 degree field of view.
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