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Best Anechoic Chamber

Kenwood Excelon XR-W1002 10' 2-ohm Oversized Component Subwoofer with Peak Power of 1300 Watts

  • eXcelon speakers employ oversized drivers to enhance low-end range and large tweeters that improve mid- to high-range transitions, ideal for clear and dynamic vocals. Oversized woofers provide quick response and offer stable and powerful bass that remains true to the original recording..
  • Speaker and subwoofer development requires a diligent testing process including an anechoic chamber, power testing facility and the most advanced desktop applications for design and simulation. These high standards allow KENWOOD eXcelon speakers to deliver their expected performance and have long term reliability so your music can be enjoyed for many years..
  • Low frequency output is increased because of a larger cone size. The cutout diameter has remained the same making this feature of the new XR woofers ideal for most vehicles where space is a premium. The XR woofers are ideal for a small sealed box..
  • By adopting a “Stress-free Spider” and a “Thermal Efficient System” the mechanical and thermal durability has been improved dramatically delivering smooth and strong bass sound with long lasting reliability..
  • The newly designed cone features ribbing that adds strength to the cone and minimizes distortion..
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Kenwood Excelon XR-W1004 10' 4-ohm Oversized Component Subwoofer with Peak Power of 1300 Watts

  • ...ow-end range and large tweeters that improve mid- to high-range transitions, ideal for clear and dynamic vocals. Oversized woofers provide quick response and offer stable and powerful bass that remains true to the original recording..
  • Speaker and subwoofer development requires a diligent testing process including an anechoic chamber, power testing facility and the most advanced desktop applications for design and simulation. These high standards allow KENWOOD eXcelon speakers to deliver their expected performance and have long term reliability so your music can be enjoyed for many years..
  • Low frequency output is increased because of a larger cone size. The cutout diameter has remained the same making this feature of the new XR woofers ideal for most vehicles where space is a premium. The XR woofers are ideal for a small sealed box..
  • The newly designed cone features ribbing that adds strength to the cone and minimizes distortion..
  • By adopting a “Stress-free Spider” and a “Thermal Efficient System” the mechanical and thermal durability has been improved dramatically delivering smooth and strong bass sound with long lasting reliability..
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4\ Axial Exhaust Fan, HoseVary 3000RPM 120mm DC Dual Ball Bearings Air Exhaust Vent Muffin Fan for DIY Cooling Project (120mm to 4\ Duct Adapter)

  • PWM VARIABLE SPEED: The speed is adjusted from 0%~100% by manual controlling of the dimmer.Equipped with the PWM controller, directly connect with the female socket of fan and select the desired speed level will start it..
  • QUIET & AGING-RESIST: The measurement of noise level is carried out in an anechoic chamber with the microphone positioned 1 meter from the air intake. Testing fan shall be hung in clean air . Noise background＜18dB . The average service life of the fan can be estimated when 90% of the fan can operate normally after aging under the rated voltage,25℃,65%RH dust-free environment.
  • MULTIPLE-APPLICATION: To meet the various applications as need, the kit included two ducting ends to mount in round pipes, such as growing tent, 3D laser experiment, 3D cutting ventilation, 3D spray paint to exhausting bad airs or help cooling. Using directly with the casing fan by two sides of mounting meshes equipped in any small areas or square pipes..
  • PRACTICAL KIT: Package included: 1 * DC12V Axial Fan (120x38mm),1 * 3V~12V US Plug Power Adapter, 2 * Metal Ducting Adapters (for 4-inch hose / pipe), 2 * Black Metal Meshes, 8 * Fastened Screws , 1 * English / Japanese User Manual. The "Hose Vary" team will response within 24-hour ....
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POHIR Gas Pressure Washer, 3.3 GPM Industrial Crankshaft Triplex Brass Pump with Pressure Regulating Valve, Self-Lubricating Corrosion-Resistant Ceramic Plunger, 7HP Power Washer Gas Powered 3600 PSI

  • ...Pressure washer gas Have super continuous working ability and super long service life..
  • ♛【High-Performance Engine】Powered by four-stroke engine. Ideal combustion chamber shape, excellent suction and exhaust effect, greatly improve combustion efficiency. Power up to 7HP, max pressure 3.3 GPM. Adopt high-quality anechoic room, can effectively reduce noise. The high performance car pressure washer, 3600 PSI pressure washer.Powerful ability makes you worth the money. Once you have it, you will fall in love with it completely..
  • ♛【Pressure Washer Accessories】33ft high tensile wire braided presure wahser hose fit both hot and cold water use, remove the heavy dirty easier and faster.
  • 6.6 feet water inlet pipe with a large volume and high efficiency filter.
  • The four quick-change nozzles tips (0°, 15°, 25°, 40°) adjust the spray angle to meet your needs. These nozzles deliver a pinpoint stream and is extremely powerful. Can be used for most cleaning jobs..
  • ♛【7×24 Warranty & Support】Water pressure washer is equipped with a special soap tank, very suitable for siding, driveways, house, car, RV, paint, fences, concrete/pavement, painting prep, graffiti removal and mildew removal etc. Gas powered pressure washer ....
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DNM Mountain Bike Air Rear Shock with Lockout 190mm

  • ...l Set Of Accessories To Meet The Different Size Requirements Of Some Customers Please see 2nd Pictures.
  • Rebound Adjustment Knob +direction Rotation Increase Damper (Slow),- Direction Rotation, Decrease Damper (Fast). Compression Adjuster + Direction Rotation Lock-out,- Direction Rotation Open Up.main Air Chamber Supply Air Pressure According To Pressure Meter.
  • Weight 120 lbs - Main air chamber 90 Psi, Negative air chamber 50 Psi.Weight 140 lbs - Main air chamber 105 Psi, Negative air chamber 50 Psi.Weight 160 lbs - Main air chamber 120 Psi, Negative air chamber 55 Psi.Weight 180 lbs - Main air chamber 135 Psi, Negative air chamber 65 Psi.Weight 200 lbs - Main air chamber 150 Psi, Negative air chamber 70 Psi.Weight 220 lbs - Main air chamber 165 Psi, Negative air chamber 75 Psi..
  • DNM QUALITY: ORDER NOW, WORRY FREE! Made in Taiwan We're So Confident About Our Product Quality That If You Have Any Product Issues, We’re Very Happy To Either Provide A Refund Or A Replacement On Your Purchase! We’re Also Here To Support You If You Have Any Questions Or Queries, Please Get In Touch And We’ll Gladly Help..
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DNM Damping 2 System MTB Mountain Bike Air Rear Suspension Shock Absorber Rebound/Air Pressure Adjustable AL 6061 Shock Body 165mm (6.5\) x 38mm

  • ...Additional Set Of Accessories To Meet The Different Size Requirements Of Some Customers Please see 2nd Pictures.
  • Rebound Adjustment Knob +direction Rotation Increase Damper (Slow),- Direction Rotation, Decrease Damper (Fast). Compression Adjuster + Direction Rotation,- Direction Rotation Open Up.main Air Chamber Supply Air Pressure According To Pressure Meter.
  • Weight 120 lbs - Main air chamber 90 Psi, Negative air chamber 50 Psi.Weight 140 lbs - Main air chamber 105 Psi, Negative air chamber 50 Psi.Weight 160 lbs - Main air chamber 120 Psi, Negative air chamber 55 Psi.Weight 180 lbs - Main air chamber 135 Psi, Negative air chamber 65 Psi.Weight 200 lbs - Main air chamber 150 Psi, Negative air chamber 70 Psi.Weight 220 lbs - Main air chamber 165 Psi, Negative air chamber 75 Psi..
  • DNM QUALITY: ORDER NOW, WORRY FREE! Made in Taiwan We're So Confident About Our Product Quality That If You Have Any Product Issues, We’re Very Happy To Either Provide A Refund Or A Replacement On Your Purchase! We’re Also Here To Support You If You Have Any Questions Or Queries, Please Get In Touch And We’ll Gladly Help..
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DNM Damping 3 System Mountain Bike Air Rear Shock Rebound/Lock Out/Air Pressure Adjustable AL 7005 Shark/AL 6061 Shock Body 165mm (6.5\) x 35mm

  • ...l Set Of Accessories To Meet The Different Size Requirements Of Some Customers Please see 2nd Pictures.
  • Rebound Adjustment Knob +direction Rotation Increase Damper (Slow),- Direction Rotation, Decrease Damper (Fast). Compression Adjuster + Direction Rotation Lock-out,- Direction Rotation Open Up.main Air Chamber Supply Air Pressure According To Pressure Meter.
  • Weight 120 lbs - Main air chamber 90 Psi, Negative air chamber 50 Psi.Weight 140 lbs - Main air chamber 105 Psi, Negative air chamber 50 Psi.Weight 160 lbs - Main air chamber 120 Psi, Negative air chamber 55 Psi.Weight 180 lbs - Main air chamber 135 Psi, Negative air chamber 65 Psi.Weight 200 lbs - Main air chamber 150 Psi, Negative air chamber 70 Psi.Weight 220 lbs - Main air chamber 165 Psi, Negative air chamber 75 Psi..
  • DNM QUALITY: ORDER NOW, WORRY FREE! Made in Taiwan We're So Confident About Our Product Quality That If You Have Any Product Issues, We’re Very Happy To Either Provide A Refund Or A Replacement On Your Purchase! We’re Also Here To Support You If You Have Any Questions Or Queries, Please Get In Touch And We’ll Gladly Help..
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DNM Mountain Bike MTB Air Rear Shock Rebound/Remote Lock Out/Air Compression Pressure Adjustable AL 7075 Shaft/AL 6061 Shock Body 165mm Travel 35 mm/w Extra Bushing Hardware

  • FINE-TUNING ADJUSTMENTS: This air-sprung shock equips with multiple compression adjustment options: main and negative air chamber valves.
  • rebound adjustment knob and handlebar-mounted remote lock out which helps get better experience while riding on different terrains..
  • PRODUCT SPECIFICATION: Damper shaft : dark hard-anodized AL-7075 Ø 10 mm (0.39 inch) shaft. Dark hard-anodized AL-6061 shock body. Available sizes: Eyelet to Eyelet x Stroke 152 x 28 mm (6 x 1.1 inch).
  • 210 x 53 mm (8.27 x 2.09 inch). Weight: 267g =0.58lbs (152mm).
  • 308g =0.68lbs (210mm). Remote lock out cable length: 1750mm=68.9inch..
  • COURTESY BUSHING HARDWARE INCLUDED: Top Busing Size : 8mm x 24mm. Bottom bushing size : 8mm x 24mm. We have included an additional set of bushing hardware (8mm x 50mm) to fit bikes with different suspension systems..
  • Weight 120 lbs - Main air chamber 90 Psi, Negative air chamber 50 Psi.Weight 140 lbs - Main air chamber 105 Psi, Negative air chamber 50 Psi.Weight 160 lbs - Main air chamber 120 Psi, Negative air chamber 55 Psi.Weight 180 lbs - Main air chamber 135 Psi, Ne....
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DNM Damping 3 System Mountain Bike Air Rear Shock Rebound/Lock Out/Air Pressure Adjustable AL 7005 Shark/AL 6061 Shock Body 200mm (7.87") x 55mm

  • ...ize Requirements Of Some Customers Please see 2nd Pictures.
  • Rebound Adjustment Knob +direction Rotation Increase Damper (Slow),- Direction Rotation, Decrease Damper (Fast). Compression Adjuster + Direction Rotation Lock-out,- Direction Rotation Open Up.main Air Chamber Supply Air Pressure According To Pressure Meter.
  • Weight 120 lbs - Main air chamber 90 Psi, Negative air chamber 50 Psi.Weight 140 lbs - Main air chamber 105 Psi, Negative air chamber 50 Psi.Weight 160 lbs - Main air chamber 120 Psi, Negative air chamber 55 Psi.Weight 180 lbs - Main air chamber 135 Psi, Negative air chamber 65 Psi.Weight 200 lbs - Main air chamber 150 Psi, Negative air chamber 70 Psi.Weight 220 lbs - Main air chamber 165 Psi, Negative air chamber 75 Psi..
  • DNM QUALITY: ORDER NOW, WORRY FREE! Made in Taiwan We're So Confident About Our Product Quality That If You Have Any Product Issues, We’re Very Happy To Either Provide A Refund Or A Replacement On Your Purchase! We’re Also Here To Support You If You Have Any Questions Or Queries, Please Get In Touch And We’ll Gladly Help..
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Forster Products 5.56 NATO MIN and MAX Headspace Gage Set

  • 5.56 NATO CHAMBER HEADSPACE GAGE: The proper use of Headspace Gages is the most reliable way to test rifle chamber length. The 5.56 NATO maximum chambering requires a slightly longer headspace than the commercial 223 cal. Rem..
  • GO/MINIMUM LENGTH: Corresponds to the minimum chamber dimensions. If a rifle closes on a GO gage, the chamber will accept ammunition that is made to SAAMI maximum specifications. The GO gage is essential for checking a newly-reamed chamber in order to ensure a tight, accurate, and safe chamber that will accept SAAMI maximum ammo. NATO Minimum rifle chamber gages check to see that the rifle will accept the longest (headspace dimension) NATO ammunition cases that are currently manufactured..
  • MAXIMUM LENGTH: The Forster NATO Maximum rifle chamber gage checks to see that the rifle does not have excessive headspace, which could lead to dangerous pressure problems. The NATO Maximum Headspace Gage measures 1.6455″.
  • PRECISION MACHINED: Manufactured from top-quality, hardened steel and precision ground to ANSI and SAAMI tolerances. Headspace tolerance ground to a very exacting ±.00015. Each Headspace Gage thoroughly inspected with NIST-certified measurement tools to ensure the highest quality product..
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DNM AOY-38RC Mountain Bike Bicycle Air Rear Shock - Rebound/Lock Out/Air Pressure Adjustable- 200x53mm

  • QUALITY: Air shock is much lighter than coil shock. This is a great upgrade from the old shock. It is precisely CNC machined to ensure no air or oil leaking. The negative air valve could possibly touch some frames, so DNM developed the new 38RC shock without negative air valve..
  • BIGGER AIR CHAMBER: The new 38RC shock comes with bigger air chamber which provides better performance. The air chamber is made of stronger forged alloy 6061..
  • Weight 120 lbs - Main air chamber 90 Psi. Weight 140 lbs - Main air chamber 105 Psi. Weight 160 lbs - Main air chamber 120 Psi. Weight 180 lbs - Main air chamber 135 Psi. Weight 200 lbs - Main air chamber 150 Psi. Weight 220 lbs - Main air chamber 165 Psi. ORDER NOW, WORRY FREE! We're so confident about our product quality that we can provide 2-year warranty! Made in Taiwan..
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DNM AOY-38RC Mountain Bike Bicycle Air Rear Shock - Rebound/Lock Out/Air Pressure Adjustable- 190x35mm

  • QUALITY: Air shock is much lighter than coil shock. This is a great upgrade from the old shock. It is precisely CNC machined to ensure no air or oil leaking. The negative air valve could possibly touch some frames, so DNM developed the new 38RC shock without negative air valve..
  • BIGGER AIR CHAMBER: The new 38RC shock comes with bigger air chamber which provides better performance. The air chamber is made of stronger forged alloy 6061..
  • Weight 120 lbs - Main air chamber 90 Psi. Weight 140 lbs - Main air chamber 105 Psi. Weight 160 lbs - Main air chamber 120 Psi. Weight 180 lbs - Main air chamber 135 Psi. Weight 200 lbs - Main air chamber 150 Psi. Weight 220 lbs - Main air chamber 165 Psi. ORDER NOW, WORRY FREE! We're so confident about our product quality that we can provide 2-year warranty! Made in Taiwan..
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Down Dreams Classic King Pillow Set of 2

  • DOWN DREAMS MEDIUM FIRM KING PILLOW - We also offer the Firm Version and recommend that you try each in a store before buying to confirm the firmness best for you. This high quality pillow keeps the signature dual chamber structure.
  • however, it has a tad more down in the inner chamber, which is different from your average firm pillow..
  • FIRMNESS LEVEL - Enjoy sleeping on a firm, supportive pillow that isn’t hard as rock with the Down Dreams Classic Firm Pillow. Experience the pillow that is featured in many properties at Hilton and Hamptons Inn. Size: King (20"x36") Dual Chamber design with Fill Content: Minimum 75 percent Grey Duck Down Outer Chamber, Grey Duck Feather Inner Chamber..
  • Down Dreams Classic Firm, Medium Support with Fill Weight: 36 oz. Cover: 233 Thread Count, 100 percent Cotton Cambric Barrier Fiber. Construction: Double Needle Stitched, Corded Edges.
  • CONSTRUCTION - Down Dreams Fill: Inner Chamber - 87% Duck Feather, 13% Down.
  • Outer Chamber 75% (minimum). Double Needle Stitched, Corded Edges. SHIPPING INFORMATION - Pillows are shipped compressed for ease of shipping. Please follow the instructions included with your order to fully recover the pillow for use..
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