Product Name : Adapter Ring;Lens Side : 46mm/ 1.8" | Filter Side : 37mm/ 1.4";Total Size : 46 x 5.2mm/ 1.8" x 0.2" (D*T) | Material : Metal;Color : Black | Weight : 10g | Package Content : 1 x Adapter Ring(Non-0EM)

Product Name : Adapter Ring;Lens Side : 49mm/ 1.9" | Filter Side : 43mm/ 1.7";Total Size : 52 x 6.5mm/ 2" x 0.25" (D*T) | Material : Metal;Color : Black | Weight : 9g | Package Content : 1 x Adapter Ring

Size: 14 x 16.45mm (Dia*L); Color: Black | Focal Length: 4mm; Mount: M12 x 0.5mm | Format: 1/3"; Aperture: F2.0 | Material: Plastic, Glass; Net Weight: 5g | Package Content: 1 x CCTV Lens; Product Name: CCTV Lens

A wonderful tool for you to use this amplifier on your car, motorcycle, golf cart and other places, where you need small amplifier in order to have a better listening experience. Fit for 2-Way/ 3-Way Speaker System Audio | Dimension: 11.5 x 8.5 x 3.5cm/ 4.5 x 3.3 x 1.4 inches(L*W*H); 8.5 x 6 x 2cm/ 3.3 x 2.4 x 0.8 inches(L*W*H) | 3-Way Crossover: Rated Power: 180W; Crossover Points: 850/4800 Hz; Circuit Filter: Low W 12 db/oct High T 12 db/oct; Output Impedance: 4-8 ohm | 2-Way Crossover: Rated Power: 100W; Circuit Filter Characteristics: Bass 12 dB/oct, Treble 12 dB/oct; Frequency: 3500Hz; Maximum Power: 130W | Color: White,Red,Yellow; Material: Plastic,Metal,Electronic Parts; Package Content: 2 x 2-Way Crossover Filters Frequency Divider, 2 x 3-Way Crossover Filters Frequency Divider

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 create the deepest pitches | 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.

Product Name : Magnet Speaker;Power : 2W | Resistance : 8 Ohm;Type : Internal Magnet | Shape : Round;Magnet Diameter : 13mm/ 0.51" | Size : 23 x 5.5mm/0.91" x 0.22"(D*T);Material : Magnet,Metal, Plastic | Weight : 19g;Package Content : 4 Pcs x Internal Magnet Speaker

Mesh Material: Cold Rolled Steel | Outer Diameter: 180mm / 7.09 inch; Inner Diameter: 170mm / 4.61 inch | Package Content: 4pcs x Speaker Grill | Great for speaker cabinet, home speaker or car speaker. | Protect your Subwoofer from cuts, rips, tears and dents.

Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and Parts Express carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.

Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and Parts Express carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.

Anti-Rolling Slip Holder- Protect your microphone rolling down from the table, and hold comfortable | Sponge Foam Mic Cover- Protect your mics against wind interference,other noises and singers' spit, also can preventing air interference on the microphone to get the clear and nice sound | Bottom Rod Sleeve Holder- Also Protect your microphone rolling down from the table | Anti-rolling slip holder and bottom rod sleeve holder both made of rubber that can protect your microphone from shocks, bumps, and falls. Also doubles as shock mount for your microphone. | Designed for normal sized handheld mics, suitable for ktv, dance ball, conference room, news interviews and on stage performance, etc...

Product Name: Car Horn Wiring Adapter | Package Content: 4 x Car Horn Wiring Adapter | Dimension: 32 x 20 x 12mm / 1.26" x 0.79" x 0.47" (L*W*H) | Fit for Toyota; Material: Plastic,Metal | Cable Length: 8cm / 3.1"

This speaker is designed with aluminum shell, Inside Magnetic Type | Make of Metal, Plastic, Magnet easy to install. | Speaker is to produce output that can be heard by the listeners. | Sound produced by the speaker is defined by frequency and , where frequency determines how high or low the pitch of the sound is. | Application: use in small portable equipment, such as mini speakers, DVD ,EVD, mini multimedia speakers, etc.

Material: Heat sink made of high quality Aluminum, good thermal conductivity, it is the first choice of heat dissipation materials. | Large Area Heat Dissipation: Maximize surface area designed in contact with the cooling air. The 8pcs fins increase the area of the board and thus provide for greater heat transfered. | Preventing Overheating: Aluminum heatsink can reduce the power loss of the device, provide efficient heat dissipation for electronic devices and other components, which prevent overheating and damage caused by excess heat. | Versatile Use: Aluminum chipset heatsink can be used in a variety of applications, such as computer, LED light devices, power transistor, FET, IC, power amplifier, voltage regulator, power electric device, Mosfet etc.. | Heatsink Specification: Small in size, light in weight. Size: 100x25x10mm/ 4" x 1" x 0.4"(L*W*H). Net weight: 6.1oz. Package content: 5 x heatsinks.

Product Name : PC Fan Dust Filter;Fit for : 40mm PC Case Fan | Main Material : Plastic;Color : Black | Size : 4 x 4 x 0.6cm/ 1.6" x 1.6" x 0.24" (L*W*T) | Weight : 31g | Package Contain : 5 x PC Fan Dust Filter

Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.

Product Name : Pin Header;Pin Count : 40 | Type : Single Row Strip Straight;Pin Pitch : 2.54mm | Total Size : 100 x 11 x 2mm/ 4"x 0.43"x 0.08"L*W*H);Material : Plastic, Metal | Color : Black, Silver Tone;Weight : 97g | Package Content : 50 x Pin Header

Durable Metal Construction: Made with high-quality metal, these hard drive screws are built to withstand heavy use and provide long-lasting supported for your hard drive. | Universal Compatibility: These SSD mounting screws are designed to fit standard M3 screw holes. Perfect for many types of laptop notebook, applied in electronics, personal computers, DIY, etc | Perfect for Hard Drive Replacement: These hard drive replacement screws are ideal for replacing lost or damaged screws when mounting a new HDD or SSD on your laptop. | Easy to Install: These laptop screws are designed to be easy to install and remove, making them the perfect solution for mounting or replacing your hard drive. | 50-Piece Pack: The package contains 50 pcs M3 x 4.7mm HDD screws. You'll always have replacement screws on hand for any mounting needs.

Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.

Product Name : Adapter Ring;Lens Side : 52mm/ 2" | Filter Side : 49mm/ 1.9";Total Size : 55 x 6.5mm/ 2.2" x 0.26" (D*T) | Material : Metal;Color : Black | Weight : 7g | Package Content : 1 x Adapter Ring

Product Name : Adapter Ring;Lens Side : 52mm/ 2" | Filter Side : 37mm/ 1.46";Total Size : 55 x 6.5mm/ 2.2" x 0.26" (D*T) | Material : Metal;Color : Black | Weight : 15g | Package Content : 1 x Adapter Ring

Product Name : Adapter Ring;Lens Side : 52mm/ 2" | Filter Side : 42mm/ 1.65";Total Size : 55 x 6.5mm/ 2.2" x 0.26" (D*T) | Material : Metal;Color : Black | Weight : 11g | Package Content : 1 x Adapter Ring

Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.

Size: M6 Cage Nuts. The wing of the cage can hold the nut securely in the square hole. | Package Included: 55 Pack x Cage Nut. The cage nut is formed from a square steel nut in a spring steel cage. | Applications: Mounting your standard rack mountable equipment into a server rack or cabinet. | Material: 304 Stainless Steel construction, anti-rust. | Features: Square cage nut designed for racks and cabinets with square holes. Cage nuts are versatile, self-retaining fasteners, and can be widely used.

Product Name : Adapter Ring;Lens Side : 55mm/ 2.2" | Filter Side : 52mm/ 2";Total Size : 57 x 6mm/ 2.3" x 0.24" (D*T) | Material : Metal;Color : Black | Weight : 6g | Package Content : 1 x Adapter Ring

Product Name : Lens Hood; : | Mount Size : 58mm;Total Size : 8 x 5.8cm/3.1" x 2.3"(Max.D*H) | Material : Plastic;Color : Black | Net Weight : 29g | Package : 1 x Lens Hood

Product Name : Adapter Ring;Lens Side : 58mm / 2.3" | Filter Side : 42mm / 1.7";Total Size : 58 x 7mm / 2.3" x 0.28" (D*T) | Material : Metal;Color : Black | Weight : 23g | Package Content : 1 x Adapter Ring

Product Name : Adapter Ring;Lens Side : 58mm/ 2.3" | Filter Side : 46mm/ 1.8";Total Size : 60 x 6.8mm/ 2.4" x 0.27" (D*T) | Material : Metal;Color : Black | Weight : 16g | Package Content : 1 x Adapter Ring

【Specification】Size: 5mm (Suitable for 3.5-5.0mm cables); Package Includes: 5 x Ferrite Core Ring | 【Improve Signal Integrity】The ferrite core helps in reducing high frequency interference caused by home appliances and electronics | 【Easily Install】Clip on ferrite chokes with self-adaption clip can mount on cables tightly and work for a super long time | 【Wide Application】Suitable for AC power lines, USB cable, mouse cable, keyboard cable, headset cable, video cable, audio and data cable, etc. | 【Reusable】Mini shape and removable. It won't cause any distortion during signal transmission

Product Name : Magnet Speaker;Power : 0.25W | Resistance : 8 Ohm;Type : Internal Magnet | Shape : Round;Size : 29 x 8mm/1.1" x 0.3"(D*T) | Material : Magnet,Metal, Plastic;Weight : 32g | Package Content : 5 Pcs x Internal Magnet Speaker

OVERALL SIZE : 13 x 12 mm / 0.51 x 0.47 inches (D*H). | APPLICATION : Protect the BNC Female port from dust. | FEATURE : for the female port. | MATERIAL : Silicone. | PACKAGE CONTENT : 5 x BNC Port Dust Covers.

OVERALL SIZE : 6.5 x 3 x 6 mm / 0.26 x 0.12 x 0.24 inches (L*W*H). | APPLICATION : Protect Micro female port from dust (for laptop port, NOT for phone). | MATERIAL : Silicone. | COLOR : Black. | PACKAGE CONTENT : 5 x Anti-dust Covers.

OVERALL SIZE : 16.5 x 7.5 x 6.5 mm / 0.65 x 0.3 x 0.26 inches (L*W*H). | APPLICATION : Protect VGA port from dust. | MATERIAL : Silicone. | COLOR : Black. | PACKAGE CONTENT : 5 x VGA Anti-dust Covers.

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 create the deepest pitches | 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.

High Quality: The 6 pin FFC cable consists of a flat, flexible plastic film substrate, and multiple metal conductors are connected on one surface. The each end cable is reinforced with a stiffener to make insertion easier. The stiffener makes the cable slightly thicker. | Specifications: Model: A type; Pin Number: 6; Pitch: 0.5mm; Color: White, Blue; Total Weight: 3g/0.11oz; Length: 150mm/6"; Insert Thickness: 0.3mm; Total Size: 150 x 4mm/6" x 0.16"(L*W); Package Content: 10 x Flexible Flat Cable | Featrues: This flat ribbon cable is high flexibility and ultra-thin, soft, flexible and compact. With their flat design, FFC enable efficient space utilization within devices where traditional round cables may be impractical. | Versatile Applications: FFC cable finds applications in various areas such as computers, electronic devices, automotive electronics, home appliances, LCD, LCD TV, car navigation, car audio, Camera Board, meeting the wiring needs of different types of equipment. | Easy Installation: Just plug the two ends of the extension cable into the connection of the required equipment, which is easy to connect with laptops, PCs, DVD players, recorders, printers, copiers, etc.

Thread Size: 6#(3.5mm); Silver Screw Total Length: 5mm/0.2"; Black Screw Total Length: 6mm/0.24" | Product Name: Hard Drive Screw; Material: Metal | Package Content: 500(+/-2%)pcs x Hard Drive Screw; Thread Type: UNC | Coating: Nickel Plated; Drive Type: Phillips | Fit for: 3.5" HDD; Thread Count: 32

The repair edge is made of foam, pliable, anti-aging and durable. | Outside Diameter: 161mm / 6.5 inch. | Exquisite craft, wear-resistant, help to get nice audio effect for low pitch sound. | Easy to follow step-by-step installation instructions, free technical support, easy to install. | This foam edge is ideal for speakers repair or DIY.

Product Name : Adapter Ring;Lens Side : 62mm/ 2.4" | Filter Side : 58mm/ 2.3";Total Size : 65 x 6mm/ 2.6" x 0.24" (D*T) | Material : Metal;Color : Black | Weight : 9g | Package Content : 1 x Adapter Ring

Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.

This is a 6mm focal length camera lens. | It has F2.0 large aperture. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.

This is a 6mm focal length camera lens. | It has F2.0 large aperture. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.