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Best Active passive Failover

DMM HB Alloy Offset Nut Passive Protection for Rock Climbing - Blue - 8

  • Nuts with an offset taper protect cracks where normal nuts would not sit properly, such as flared cracks and peg scars. Use in combination with normal nuts to find security in almost any crack..
  • Passive protection can be placed either side or face on, doubling the number of cracks any single piece can protect..
  • Wallnuts and Offsets have a groove machined into their faces, allowing them to sit better in irregular placements and on highly featured rock. This makes them more versatile across different rock types..
  • The DMM protection range is colour coded for quick and easy size selection. Colours are co-ordinated across passive and active protection, for quick selection of alternatives if your first choice doesn’t fit..
  • Passive protection works by jamming in constrictions to prevent falls. It is suitable for use in all conditions. Unlike active protection such as cams, passive protection can be used in wet or icy cracks, where friction is reduced..
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Digicharge Black Universal 3D Glasses Passive Polarised Home Film TV Cinema X 10 PAIRS

  • These universal unisex Passive 3D TV Glasses are not only stylish but also very comfortable to wear for long periods..
  • Circularly polarized 3D glasses work with your circular polorised passive 3D television. For all circular passive 3D Tvs, in RealD cinemas and with....
  • The polarised passive technology gives enhanced 3 dimensional viewing when compared to anaglyph 3D without the complication and expense of active....
  • Digicharge compatible with Samsung Sony LG Panasonic etc using circular technology passive 3D TV’s.
  • Strong, durable, stylish and comfortable to wear one size fits all glasses..
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Digicharge Black Universal 3D Glasses Passive Polarised Home Film TV Cinema X 5 PAIRS

  • These universal unisex Passive 3D TV Glasses are not only stylish but also very comfortable to wear for long periods..
  • Circularly polarized 3D glasses work with your circular polorised passive 3D television. For all circular passive 3D Tvs, in RealD cinemas and with....
  • The polarised passive technology gives enhanced 3 dimensional viewing when compared to anaglyph 3D without the complication and expense of active....
  • Digicharge compatible with Samsung Sony LG Panasonic etc using circular technology passive 3D TV’s.
  • Strong, durable, stylish and comfortable to wear one size fits all glasses..
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Rockville BluTube 70W Tube Amplifier/Home Theater Stereo Receiver with Bluetooth

  • What's Included: (2) 12" DJ/PA Speakers (1 active, and 1 passive that gets powered through the active via included 1/4" cable). (2) Rugged Tripod....
  • Rockville Power GIG RPG122K (2) 12" DJ/PA Speakers with Stands, Microphone, and Cables . 1000 Watts Peak / 250 Watts RMS / 500 Watts Program Power.....
  • USB input for MP3 playback from thumb drive (for iPhone/iPod audio use AUX/RCA inputs).. SD digital MP3 music player. Wired Microphone Included (high....
  • Ergonomically shaped side handle for easy carrying and setup. Included 1/4" Cable for Active Speaker to Passive Speaker Connection. Built In Bass and....
  • XLR line output to connect a powered subwoofer or another speaker system. Master Volume/ Master Treble/ Master Bass Knobs. Amplifier clip limit LED....
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Koss QZ-Pro Active Noise Cancellation Stereophone

  • Delivers Combination Of Passive and Active Noise Reduction (Amr).
  • Soft Vinyl, Closed Cushions Create A Seal Around The Ear.
  • Active Noise Reduction Circuitry Built Directly Into The Ear Cups.
  • Reduces harmful and annoying low frequency sounds in noisy environments.
  • Closed leatherette ear cushion for added passive noise reduction.
  • Dynamic stereophone element for extended frequency response (40-20,000Hz).
  • Includes 2-prong airline adapter for in-flight use.
  • Collapsible design for portability. Turn the switch on to activate the ANC feature for noise cancellation.
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Seismic Audio SALA-210 Passive 2 x 10 Line Array Speaker with Dual Compression Drivers PA/DJ Band Live Sound

  • CONTENTS: One Premium Passive 2x 10 Line Array Speaker.
  • APPLICATION: Line Array Sound Reinforcement.
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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 ,

  • 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 behind our products and pride ourselves with exceptional customer service care.
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LyxPro SPA-15 Compact 15 Portable PA System 180-Watt RMS Active and Passive Speaker System Kit Bluetooth SD Slot USB MP3 XLR 1/4 Inputs

  • POWERFUL PASSIVE PA SPEAKER WOOFER SYSTEM : LyxPro SPA15-PAS Comes built in with a Powerful 15 Inch Passive DJ/PA woofer System.
  • CLEAR SOUND PERFORMANCE WITH BLUETOOTH CONNECTION : LyxPro SPA-15 Comes with a Professional powered 15 Inch Powerful Active DJ/PA Amplifier System –....
  • GREAT FOR ANY OCASSION AND LOCATION : Enjoy endless great music playing and listening whether its guitar piano or drum playing, indoor or outdoor....
  • HIGH QUALITY BALANCED XLR CABLE : Great for live gigs, recording applications, connecting professional microphone hook up to an audio interface or....
  • LINK MULTIPLE SPEAKERS AT ONCE : With a simple Speakon to XLR or Speakon to 1/4 Cable you can daisy chain multiple active / Passive speakers with one....
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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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Seismic Audio - SALA-210-PKG1 - Four Passive 2x10 Line Array Speakers with Dual Compression Drivers - PA/DJ Band Live Sound

  • CONTENTS: Four Premium Passive 2x10 Line Array Speakers.
  • APPLICATION: Line Array Sound Reinforcement.
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Seismic Audio - SALA-210-Pair - Pair of Passive 2x10 Line Array Speakers with Dual Compression Drivers - PA/DJ Band Live Sound

  • CONTENTS: Pair of Premium Passive 2x10 Line Array Speakers.
  • APPLICATION: Line Array Sound Reinforcement.
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Clip-On ED (Pack of 2) Sony TDG-500P Compatible Passive 3D Glasses

  • NOT FOR USE WITH SONY ACTIVE 3D TELEVISIONS - ONLY FOR USE WITH PASSIVE 3D TELEVISIONS.
  • Works perfectly with all passive 3D Televisions - SONY, Panasonic, Vizio, Toshiba, LG, Philips and JVC. RealD Matched to work in home or traditional theaters!.
  • Our ED glasses have higher quality + scratch resistant lenses & stronger plastic for a longer life!.
  • Includes: Retail Box - 2 Premium Clip-On of Passive 3D Glasses, glasses cleaning wipe and instructions!.
  • Higher Quality than Manufacturers & Competitors 3D Glasses at a better price!.
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Sennheiser HD1 Wireless Headphones with Active Noise Cancellation - Black (Discontinued by Manufacturer)

  • Closed back, around-ear design featuring Bluetooth 4.0 technology and immediate pairing to smart devices using NFC connectivity for wireless freedom. Connectivity Technology: Wireless.
  • NoiseGard hybrid active noise cancellation blocks ambient noise using 4 microphones for ultimate isolation to dramatically improve sound quality in noisy environments.
  • Sensitivity as per 121 TR 9-5:- 44 dB V/Pa , impedance: 18 Ω. 22 hour battery life with both Bluetooth and Noise Gard activated to insure performance during long commutes or plane flights.
  • Charging time : Approx. 3 hrs. Supported Profiles : A2DP + AVRCP + HSP + HFP. Impedance : Passive: 28 Ω. Impedance : Active: 480 Ω.
  • Technology uses 2 built-in microphones working seamlessly to improve voice quality and remove external noise during phone calls.2 year global warranty when purchased from an authorized Sennheiser dealer.
  • Its especially low profile was optimized for the use on mobile devices.Fitted with jack plugs on both ends, the cable is completely detachable and can be replaced if necessary..
  • Frequency Response - 16 Hz – 22000 Hz , Impedance - passive: 28 ohm, active: 480 ohm.
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