Reviews Dynamic Coupling

Moondrop CHU High Performance Dynamic Driver IEMs in-Ear Earphone with mic

  • Nano-Crystal Coating Composite Diaphragm.
  • 10mm Composite Cavity Dynamic Structure：Adopting the Aria's decentralized dynamic structure, the high-performance 10mm composite cavity with....
  • Accurate Calculatioof Acoustic Coupling Cavity：In order to match the frequency response as closely as possible to the VDSF Target Response, the....
  • Alloy Casting External Cavity：The metal outer cavity is manufactured from alloy materials using melting and injection molding technology, thus....
  • Equipped with Spring Tips：Chu comes standard with the popular Spring Tips eartips.
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6PCS Synchronous Synchron Motor Turntable Motor 50/60Hz AC100~127V CCW/CW 4W with 7mm Flexible Coupling Connector And 6ft Power Cord Switch Plug For Cup Turner,Cuptisserie,or Guide Motor (2.5-3RPM)

  • Product Name: Connector: Brass material 7mm/0.275 in length hexagon motor flexible coupling, support for any of the motor shaft diameters of 7MM/0.275in..
  • Manner of working: CCW/CW . Motor Overall Size : 4.9 x 2cm/ 1.9" x 0.78" (D*T).
  • Shaft Size : 7 x 15mm/ 0.27" x 0.59" (D*L) ,Mount Hole Dia. : 4.5mm/ 0.18".
  • Coupling size:the cylindrical inner diameter is 7 mm/0.275in Motor Material: Metal&Plastic, Net Weight: 85g, Main Color: Silver Tone.
  • 6PCS 6ft switch plug cord:The external of this switch plug cord made up of PVC Plastic, and the Internal is Copper Core.
  • 6 Quick Connector Terminal The shell is made of high quality PVC insulation fireproof material, safe, non-toxic and corrosion resistant.it is easy to operate, saving time and effort.The surface has obvious markings.These can be used for motors, electrical controls, power supplies, household appliances, lighting, machinery and other electrical connections..
  • Wide uses: Widely Used for cup turner,cuptisserie, Tumbler cup rotator, heater machine, christmas tree, Dynamic Visualizer ,Arts & Crafts lighting rod dryer, massagers, drying the epoxy, popcorn machine, power watch winder, Air conditio....
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beyerdynamic DT 1770 PRO Headphones with Carrying Case and Pro Audio Headphone Stand Kit

  • ... use. 250 Ohms, 45 mm dynamic Tesla neodymium driver. Rugged headband made of spring steel. Single-sided, detachable cable with mini-XLR. Made in Germany. Specifications: Transducer type: Dynamic. Operating principle: Closed. Nominal Impedance Headphones: 250 Ohms. Headphone Frequency Response: 5 - 40,000 Hz. Sound Coupling To The Ear: Circumaural (Around The Ear). Ean: 4010118710711. Cable & Plug: 3-Pin Xlr Plug & 6.35 Mm (1/4") Stereo Jack Plug.
  • Nominal SPL: 102 dB SPL (1 mW / 500 Hz). Max. SPL: 125 dB SPL (200 mW / 500 Hz). T.H.D: < 0.05% (1 mW / 500 Hz). Nominal power handling capacity: 200 mW. Sound coupling to the ear: Circumaural. Ambient noise attenuation: Velours: approx. 18 dBA. Nominal headband pressure: approx. 7.2 N. Weight (without cable): 388 g. Length and type of cable: 3 m / straight cable or 5 m / coiled cable (stretched), each detachable with 3-pin mini XLR cable connector, single-sided.
  • Connection: Gold-plated mini stereo jack (3.5 mm) & 1/4" adapter (6.35 mm). Features: SAMSON G-Track Pro Studio USB Condenser Microphone w/ Built in Audio Interface. Element Type: Dual back electret condenser. Diaphragm Width/Thickness: 25mm/3 microns. Polar Pattern: Cardioid (unidirectional), bi-directional, omni-directional. Frequency Response: 50H....
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Sennheiser HD 400S - Over-Ear Headphone with Smart Remote, Black

  • Impedance 18 Ω Frequency response (Microphone) 100 – 10,000 Hz (-10 dB) Frequency response (Headphones) 18–20,000 Hz (-10 dB).
  • Sound pressure level (SPL) 120dB (1kHz/1Vrms) THD, total harmonic distortion 003c0.5% (1kHz/100dB) Ear coupling Over-Ear.
  • Jack plug 3.5mm angled Cable length 1.4m Transducer principle Dynamic.
  • Weight 217g Pick-up pattern Omni directional Microphone sensitivity 44dbV/Pa.
  • Acoustics Closed Sensitivity 120 dB SPL @ 1 kHz, 1V RMS.
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Sennheiser Professional HD 280 PRO Over-Ear Monitoring Headphones and Amazon Basics Standard XLR Male to Female Balanced Microphone Cable, Durable & Flexible, Noise-Cancelling - 10 Feet, Black

  • Product 1: Dynamic, closed ear headphones.Weight w/o cable: 285 gram Ear coupling is circumaural.
  • Product 1: Lightweight and comfortable, ergonomic design, Cord Length 3.3 9.8 feet Coiled.
  • Product 1: Extended frequency response and warm, natural sound reproduction. Nominal impedance 64 ohm. Sound pressure level (SPL) 113 dB.
  • Product 1: Around the ear design with padded ear cups Dynamic, closed ear headphones with up to 32 dB attenuation of outside sound. Frequency response (Headphones) 8 25000 Hz.
  • Product 2: Microphone cable for studio recording and live sound.
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9 Pcs Ortho Drill Bit Set, AO 1mm,1.5mm,2mm,2.5mm,2.7mm,3mm,3.2mm,3.5mm, 4.5mm

  • Included: (1) 1 mm x 10 cm Drill Bit, AO Coupling (1) 1.5 mm x 14 cm Drill Bit, AO Coupling (1) 2 mm x 10 cm Drill Bit, AO Coupling (1) 2.5 mm x 14 cm Drill Bit, AO Coupling (1) 2.7 mm x 14 cm Drill Bit, AO Coupling (1) 3 mm x 10 cm Drill Bit, AO Coupling (1) 3.2 mm x 10 cm Drill Bit, AO Coupling (1) 3.5 mm x 14 cm Drill Bit, AO Coupling (1) 4.5 mm x 14 cm Drill Bit, AO Coupling.
  • Features: Autoclaveable, German Stainless Steel, 5 Year Warranty, O.R Grade.
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Beyerdynamic DT 1770 Pro 250 Ohm Studio Recording Headphones w/Tesla Driver Bundle with SAMSON G-Track Pro Studio USB Condenser MicrophonewithBuilt in Audio Interface

  • ... use. 250 Ohms, 45 mm dynamic Tesla neodymium driver. Rugged headband made of spring steel. Single-sided, detachable cable with mini-XLR. Made in Germany. Specifications: Transducer type: Dynamic. Operating principle: Closed. Nominal Impedance Headphones: 250 Ohms. Headphone Frequency Response: 5 - 40,000 Hz. Sound Coupling To The Ear: Circumaural (Around The Ear). Ean: 4010118710711. Cable & Plug: 3-Pin Xlr Plug & 6.35 Mm (1/4") Stereo Jack Plug.
  • Nominal SPL: 102 dB SPL (1 mW / 500 Hz). Max. SPL: 125 dB SPL (200 mW / 500 Hz). T.H.D: < 0.05% (1 mW / 500 Hz). Nominal power handling capacity: 200 mW. Sound coupling to the ear: Circumaural. Ambient noise attenuation: Velours: approx. 18 dBA. Nominal headband pressure: approx. 7.2 N. Weight (without cable): 388 g. Length and type of cable: 3 m / straight cable or 5 m / coiled cable (stretched), each detachable with 3-pin mini XLR cable connector, single-sided.
  • Connection: Gold-plated mini stereo jack (3.5 mm) & 1/4" adapter (6.35 mm). Presonus Audiobox iTwo 2X2 USB Audio Recording System Interface For lpad/PC/Mac. Bus-powered USB 2.0/lpad audio interface. 24-bit resolution.
  • 44.1, 48, 88.2, and 96 kHz sampling rate. 2 microphone inputs with low-noise, high-headroom, Class A mic preamplifiers and +48V phanto....
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Beyerdynamic DT 1770 Pro 250 Ohm Studio Recording Headphones w/Tesla Driver Bundle with Rockville BluTube 70w Tube Amplifier/Home Theater Stereo Receiver w/ Bluetooth

  • ... use. 250 Ohms, 45 mm dynamic Tesla neodymium driver. Rugged headband made of spring steel. Single-sided, detachable cable with mini-XLR. Made in Germany. Specifications: Transducer type: Dynamic. Operating principle: Closed. Nominal Impedance Headphones: 250 Ohms. Headphone Frequency Response: 5 - 40,000 Hz. Sound Coupling To The Ear: Circumaural (Around The Ear). Ean: 4010118710711. Cable & Plug: 3-Pin Xlr Plug & 6.35 Mm (1/4") Stereo Jack Plug.
  • Nominal SPL: 102 dB SPL (1 mW / 500 Hz). Max. SPL: 125 dB SPL (200 mW / 500 Hz). T.H.D: < 0.05% (1 mW / 500 Hz). Nominal power handling capacity: 200 mW. Sound coupling to the ear: Circumaural. Ambient noise attenuation: Velours: approx. 18 dBA. Nominal headband pressure: approx. 7.2 N. Weight (without cable): 388 g. Length and type of cable: 3 m / straight cable or 5 m / coiled cable (stretched), each detachable with 3-pin mini XLR cable connector, single-sided.
  • Connection: Gold-plated mini stereo jack (3.5 mm) & 1/4" adapter (6.35 mm). Includes: Tube Amplifier / Receiver. 5 Foot RCA to 3.5MM cable. 5.5 Foot Power cable. Owners manual / Warranty card. Features: RockvilIe BluTube Audiophile grade tube amplifier with bluetooth. 25 watts x 2 RMS @ 8 ohm. 35 watts x 2 RMS @ 4 ohm. Tube amps do not hard-clip even....
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American Standard AS738756-0070A Champion 4 Tank to Bowl Gasket, 1 pack, Black

  • BEST-IN-CLASS: The American Standard toilet bowl to toilet tank coupling kit ensures there are no surprise leaks with your toilet.
  • PERFORMANCE: American Standard toilet parts provide durability for bathrooms for years to come. With the Champion 2 coupling kit, expect reliable performance and durability.
  • COMPATIBILITY: Before you install, confirm compatibility by ensuring that your toilet will accept this toilet bowl to toilet tank coupling kit by checking repair part information.
  • FLAWLESS DESIGN: Designed to keep the toilet bowl and toilet tank connected with no leaks, this American Standard coupling kit is easy to install and is durably constructed.
  • INCLUDES: Coupling kit includes the toilet tank gasket, speed connect tank to bowl bolt kit with two 5/16 in. hex nuts, captive washers and speed connect bolts, two grommets, a Fluidmaster coupling nut, washer, and a close coupling washer.
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3PCS Synchronous Synchron Motor Turntable Motor Electric Synchron Motor For Cup Turner,cuptisserie,Tumbler Cup Rotator with 7mm Flexible Coupling 100-127VAC 50/60 Hz 4W 5-6RPM/MIN CCW/CW

  • Product Name: Connector: Brass material 7mm/0.275 in length hexagon motor flexible coupling, support for any of the motor shaft diameters of 7MM/0.275in..
  • Manner of working: CCW/CW . Motor Overall Size : 4.9 x 2cm/ 1.9″ x 0.78″ (D*T).
  • Shaft Size : 7 x 15mm/ 0.27″ x 0.59″ (D*L) ,Mount Hole Dia. : 4.5mm/ 0.18″.
  • Coupling size:the cylindrical inner diameter is 7 mm/0.275in Motor Material: Metal&Plastic, Net Weight: 85g, Main Color: Silver Tone.
  • 3PCS 6ft switch plug cord:The external of this switch plug cord made up of PVC Plastic, and the Internal is Copper Core.
  • 3 Quick Connector Terminal The shell is made of high quality PVC insulation fireproof material, safe, non-toxic and corrosion resistant.it is easy to operate, saving time and effort.The surface has obvious markings.These can be used for motors, electrical controls, power supplies, household appliances, lighting, machinery and other electrical connections..
  • Multiple applications: Widely Used for cup turner,cuptisserie, Tumbler cup rotator, heater machine, christmas tree, Dynamic Visualizer ,Arts & Crafts lighting rod dryer, massagers, drying ....
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3PCS Synchronous Synchron Motor Turntable Motor Electric Synchron Motor for Cup Turner, Cuptisserie, Tumbler Cup Rotator with 7mm Flexible Coupling Connector 100-127VAC 50/60 Hz 4W 5-6RPM/MIN CCW/CW

  • Product Name: Connector: Brass material 7mm/0.275 in length hexagon motor flexible coupling, support for any of the motor shaft diameters of 7MM/0.275in..
  • Manner of working: CCW/CW. Motor Overall Size : 4.9 x 2cm/ 1.9" x 0.78" (D*T).
  • Shaft Size : 7 x 15mm/ 0.27" x 0.59" (D*L) ,Mount Hole Dia. : 4.5mm/ 0.18".
  • Coupling size:the cylindrical inner diameter is 7 mm/0.275in Motor Material: Metal&Plastic, Net Weight: 85g, Main Color: Silver Tone.
  • 3PCS 6ft switch plug cord: The external of this switch plug cord made up of PVC Plastic, and the Internal is Copper Core.
  • 3 Quick Connector Terminal The shell is made of high-quality PVC insulation fireproof material, safe, non-toxic and corrosion resistant.it is easy to operate, saving time and effort. The surface has obvious markings. These can be used for motors, electrical controls, power supplies, household appliances, lighting, machinery, and other electrical connections..
  • Multiple applications: Widely Used for cup turner, patisserie, Tumbler cup rotator, heater machine, Christmas tree, Dynamic Visualizer, Arts & Crafts lighting rod dryer, massagers, drying the epoxy, popcorn machine, power watch winder,....
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285753A 285140, 280152, 285743, 285753, 285753AVP, 62672, 62693, 80008 3364003 3364002 AP3963893 Washer Motor Coupler, Motor Coupling Kit, Replacement for Maytag Kenmore Washing Machine

  • [285753A Packing Include] You will get 1Set 285753A Washer Direct Drive Motor Coupling..
  • [Part Number]280152, 285140, 285743, 285753, 285753A, 285753AVP, 21003, 62672, 62693, 80008, 661560, 3352470, 3363664, 1195967, AP3963893, PS1485646, EAP1485646, etc..
  • [285140 Compatible] Replacement for Kenmore, Crosley, Roper, Admiral, Amana, Estate, Inglis, etc., and Other Major Brands..
  • [Washer Direct Drive Motor Coupling Premium Quality] Our Washer Direct Drive Motor Coupling Made from heavy-duty plastic, It meets or exceeds all original manufacturer specifications for fit and performance..
  • [Service Gurantee] This Washer Direct Drive Motor Coupling comes complete with a 12-Month warranty. Our department Usually does a 100% quality inspection on the Washer Direct Drive Motor Coupling before delivery. We will refund if the Washer Direct Drive Motor Coupling is defective. If you have any problems, feel free to contact us..
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HyperX Cloud II Gaming Headset - Red KHX-HSCP-RD with HyperX Pulsefire Surge - RGB Wired Optical Gaming Mouse Pixart 3389 Sensor up to 16000 DP - Black - Bundle

  • Product 1: USB Audio Sound Card with 7.1 Virtual Surround Sound.
  • Product 1: 53mm Drivers Neodymium Magnets. Sound coupling to the ear is circumaural.
  • Product 1: Noise Cancelling Microphone via Inline Sound Card. 15 25kKhz Frequency Response.
  • Product 1: Echo Cancelling via Inline Sound Card.Ambient noise attenuation:approx. 20 dBa.
  • Product 2: Light Ring provides dynamic 360 degree RGB effects.
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