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    55 Goldwood Sound PT-F440 Speaker Cabinet Flared Port Tubes 4 Diameter Low Frequency Bass Ports

    55 Goldwood Sound PT-F440 Speaker Cabinet Flared Port Tubes 4 Diameter Low Frequency Bass Ports

    Specifications 55 Goldwood Sound PT-F440 Black Speaker Cabinet Flared Port Tubes Heavy Duty ABS Plastic 4 Diameter per port 4 Length per port 6.25 Outside Diameter Flare Ports Contribute Significantly to the Low Frequency Output Designed And Engineered... more

    $101.99

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    4Pcs 44mm x 66mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    4Pcs 44mm x 66mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    Features 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.... more

    $31.99 $12.32

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    2Pcs 82mm x 111mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    2Pcs 82mm x 111mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    Features 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.... more

    $27.99 $16.49

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    QINXI 1PCS Speaker Port Tube Subwoofer Bass Reflex Tube Speaker Woofer Box Port Tube 53x100mm S5Q0

    QINXI 1PCS Speaker Port Tube Subwoofer Bass Reflex Tube Speaker Woofer Box Port Tube 53x100mm S5Q0

    Specification: We suggest opening the hole of speaker box after receiving the product! Opening Hole Diameter: 53mm Length: 100mm Flange Diameter: 61mm Inside Diameter:41mm Product packaging: 1 x Speaker Port Tube Subwoofer Bass Reflex Tube Speaker Box... more

    $3.57 $1.57

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    Unique Bargains 2Pcs 65mm x 74mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    Unique Bargains 2Pcs 65mm x 74mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    Features 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.... more

    $13.39

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    100 Goldwood Sound PT-307 Speaker Cabinet Port Tubes 4 Diameter Low Frequency Bass Ports

    100 Goldwood Sound PT-307 Speaker Cabinet Port Tubes 4 Diameter Low Frequency Bass Ports

    Specifications 100 Goldwood Sound PT-307 Black Speaker Cabinet Port Tubes Heavy Duty ABS Plastic 4 Diameter per port 4.375 Length per port 4.75 Outside Diameter Flare Ports Contribute Significantly to the Low Frequency Output Designed And Engineered In... more

    $152.99

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    44mm x 66mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    44mm x 66mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube

    Features 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.... more

    $16.99 $9.49

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    PULUZ Selfie Camera Lamp Tent Box No Shadowless Softbox +switch Lamp Panel Shadow-free Adjustable Lamp +switch Shadow-free Adjustable 1200lm L-ed Shadowless Material Tent Box No (u S Ainn Huiop

    PULUZ Selfie Camera Lamp Tent Box No Shadowless Softbox +switch Lamp Panel Shadow-free Adjustable Lamp +switch Shadow-free Adjustable 1200lm L-ed Shadowless Material Tent Box No (u S Ainn Huiop

    PULUZ 1200LM LED Photography Shadowless Softbox Bottom Light +Switch Shadow-free Adjustable Lamp Panel Acrylic Material for Photo Shooting Tent Box No Polar Dimming Light (U S Plug) Perfect for photographing for jewelries cosmetics artworks glassware... more

    $66.49

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    OMNIHIL Replacement 2-Port USB Charger for Myvision Soundcore Bluetooth Speaker Soundbar Wireless Speaker

    OMNIHIL Replacement 2-Port USB Charger for Myvision Soundcore Bluetooth Speaker Soundbar Wireless Speaker

    Adapter Rating: World Wide 100V ~ 240V 50/60Hz / High Quality PSU/Transformer / All Products are tested to exceed/meet standard specification / FREE RETURN SHIPPING / 5 YEAR FREE REPLACEMENT WARRANTY more

    $11.96 $10.96

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    1pcs 100mm x 160mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    1pcs 100mm x 160mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $19.99 $10.49

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    OMNIHIL Replacement 2-Port USB Charger for Vomach Outdoor Speaker IPX6 Waterproof Stereo Sound Bluetooth Speakers v5

    OMNIHIL Replacement 2-Port USB Charger for Vomach Outdoor Speaker IPX6 Waterproof Stereo Sound Bluetooth Speakers v5

    Adapter Rating: World Wide 100V ~ 240V 50/60Hz / High Quality PSU/Transformer / All Products are tested to exceed/meet standard specification / FREE RETURN SHIPPING / 5 YEAR FREE REPLACEMENT WARRANTY more

    $11.96 $10.96

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    M-Audio AIR| Hub 3-Port USB Monitoring Interface

    M-Audio AIR| Hub 3-Port USB Monitoring Interface

    The M-Audio AIR| Hub is a 3-port USB monitoring interface that is ideal for the musician or producer looking for a high-quality audio interface monitoring hub. It is a USB hub and has two balanced ¼-inch TRS audio outputs controlled by a large... more

    $79.00 $69.00

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    Andoer NK-912 2 Port Splitter Video Switcher Audio Extractor Audio EDID Setting 2 Output Plug

    Andoer NK-912 2 Port Splitter Video Switcher Audio Extractor Audio EDID Setting 2 Output Plug

    Designed to make your A/V devices use more conveniently comfortably efficiently etc. the 2 port audio extractor allows two HD monitors or TV to connect to one source to display the same HD screen while extract audio signals from your source. You can... more

    $29.99 $25.79

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    Goldwood Speaker Cabinet Port Tube 1-3/4 ID x 4 L

    Goldwood Speaker Cabinet Port Tube 1-3/4 ID x 4 L

    Manufacturer Part Number: PT-304 Give your cabinets a professional appearance with these attractive black plastic port tubes. When properly tuned the port contributes significantly to the low frequency output of the speaker system. Speaker Cabinet Port... more

    $14.79

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    Quest Wirefree Mate WTX - 2.4G Wireless Transmitter & Garrett AT Audio Port

    Quest Wirefree Mate WTX - 2.4G Wireless Transmitter & Garrett AT Audio Port

    WTX 2.4G audio transmitter & Garrett AT Series Audio PortTechnology: 2.4G low latencyAudio output: USB audio outputCompatibility: Different types of adaptors available for most detectors; 1/8 headphone jack adaptor 1/4 headphone jack adaptor 1-pin... more

    $80.85 $72.76

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    2 PCS Speaker Subwoofer Speakers 4-port Loudspeaker Connector Device Accessory Part Wiring

    2 PCS Speaker Subwoofer Speakers 4-port Loudspeaker Connector Device Accessory Part Wiring

    Description This speaker box terminal cup is made of premium material which can withstand long-lasting use. Features the plastic material which has high durability not easy to deform. Fine workmanship ensures practicality. Features -Color: Black... more

    $8.15

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    Boytone BT-424FN 2.1 Bluetooth Powerful Home Theater Speaker Systems FM Radio SD Slot USB Port MP3 Format Digital Play Back 40 Watts RGB Light Remote Control for Smartphone Tablet

    Boytone BT-424FN 2.1 Bluetooth Powerful Home Theater Speaker Systems FM Radio SD Slot USB Port MP3 Format Digital Play Back 40 Watts RGB Light Remote Control for Smartphone Tablet

    Powerful sound 40 watt (20+2x10=40) produces a wide Audio spectrum with 5-inch subwoofer Speaker 3 X 2 Full range magnetically shieldedBluetooth easy Connection & works with all Bluetooth-enabled devices; equipped with a 3.5 mm audio jack for... more

    $79.00

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    2pcs 110mm x 201mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    2pcs 110mm x 201mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $43.99 $21.99

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    Absolute Pdeb10ye (Yellow/black) Dual 10 3/4 Twin Port Subwoofer Enclosure

    Absolute Pdeb10ye (Yellow/black) Dual 10 3/4 Twin Port Subwoofer Enclosure

    Dual 10 3/4 MDF Twin Port Subwoofer Enclosure w/ Yellow High Gloss Face Board ... more

    $165.19

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    1pcs 35mm x 80mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    1pcs 35mm x 80mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $8.49 $6.39

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    2Pcs 75mm x 89mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Box

    2Pcs 75mm x 89mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Box

    Features 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.... more

    $15.49 $13.89

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    Sykik BT Sound Bar with Subwoofer Remote FM Radio RCA Input USB SD Ports and Bass Control

    Sykik BT Sound Bar with Subwoofer Remote FM Radio RCA Input USB SD Ports and Bass Control

    This 2.1 Bluetooth speaker set with sound bar is perfect for any size TV your PC smart phone or for your gaming pleasure. 37� long Sound bar is 3� deep and 3.5� high and wall mountable (wall screws included). Connects to the sub woofer with a... more

    $79.95

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    VicTsing Bluetooth 4.0 Wireless Outdoor Speaker for 6 Hours Music Streaming & Hands-Free Calling /8W big powerl Driver Speakerphone Built-in Mic 3.5mm Audio Port Rechargeable Battery Black

    VicTsing Bluetooth 4.0 Wireless Outdoor Speaker for 6 Hours Music Streaming & Hands-Free Calling /8W big powerl Driver Speakerphone Built-in Mic 3.5mm Audio Port Rechargeable Battery Black

    Features: 1. High Quality Crystal Clear Sound: Distinct mids and highs from our precision acoustic drivers delivers excellent stereo sound and enhanced bass from our proprietary passive bass radiator design. Built-in a big power driver of 8W portable... more

    $28.99 $24.99

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    Mpow Bluetooth 4.0 Wireless Outdoor Speaker Built-in Mic 3.5mm Audio Port 8W big powerl Driver Speakerphone Rechargeable Battery for 6 Hours Music Streaming & Hands-Free Calling Black

    Mpow Bluetooth 4.0 Wireless Outdoor Speaker Built-in Mic 3.5mm Audio Port 8W big powerl Driver Speakerphone Rechargeable Battery for 6 Hours Music Streaming & Hands-Free Calling Black

    Features: 1. High Quality Crystal Clear Sound: Distinct mids and highs from our precision acoustic drivers delivers excellent stereo sound and enhanced bass from our proprietary passive bass radiator design. Built-in a big power driver of 8W portable... more

    $29.99 $24.99

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    Absolute Pdeb10si (Silver/black) Dual 10 3/4 Twin Port Subwoofer Enclosure

    Absolute Pdeb10si (Silver/black) Dual 10 3/4 Twin Port Subwoofer Enclosure

    Dual 10 3/4 MDF Twin Port Subwoofer Enclosure w/ Silver High Gloss Face Board ... more

    $165.19

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    Multifunctional Two-in-one USB Port Bluetooth Audio Receiver Bluetooth Stick Dual Output 3.5mm Audio Bluetooth Adapter M0G7

    Multifunctional Two-in-one USB Port Bluetooth Audio Receiver Bluetooth Stick Dual Output 3.5mm Audio Bluetooth Adapter M0G7

    Portable USB Bluetooth Audio Stereo Receiver Newst bluetooth car kit Wireless Adapter Dongle Kit for Speaker Mobile Phone Feature: 1.100% brand new and high quality. 2.Compact and mini-sized design easy to take along with. 3.Built in microphone... more

    $8.00 $3.55

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    1pcs 65mm x 180mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    1pcs 65mm x 180mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $15.39

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    Tomshoo NK-912 2 Port Splitter Video Switcher Audio Extractor Audio EDID Setting 2 Output Plug

    Tomshoo NK-912 2 Port Splitter Video Switcher Audio Extractor Audio EDID Setting 2 Output Plug

    Designed to make your A/V devices use more conveniently comfortably efficiently etc. the 2 port audio extractor allows two HD monitors or TV to connect to one source to display the same HD screen while extract audio signals from your source. You can... more

    $55.99 $25.99

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    1pcs 72mm x 127mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    1pcs 72mm x 127mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $15.21

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    2pcs 64mm x 115mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    2pcs 64mm x 115mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $15.87

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    Brand New Penn Elcom Abs Speaker Port Tube-4 Diameter 4 3/8 Length 2 Pack

    Brand New Penn Elcom Abs Speaker Port Tube-4 Diameter 4 3/8 Length 2 Pack

    Descriptions Friendly Tip: The price is for Single Item. The item sold Separately. ABS Speaker Port TubePresent a clean and professional appearance when porting a speaker enclosure with these molded tubes more

    $11.79 $7.99

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    Tripp Lite by Eaton 4-Port Industrial USB over Cat6 Extender ESD Protection PoC USB 2.0 Mountable 150 ft. (45.72 m) TAA

    Tripp Lite by Eaton 4-Port Industrial USB over Cat6 Extender ESD Protection PoC USB 2.0 Mountable 150 ft. (45.72 m) TAA

    Connect an impact printer 1080p webcam and other USB devices using existing in-wall Cat5/6 wiring to a computer laptop or server located in another room Place the computer or server in a locked cabinet or closet to protect against tampering Mount to a... more

    $193.62 $172.04

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    Parts Express Speaker Cabinet Port Tube 1-3/8 ID Adjustable

    Parts Express Speaker Cabinet Port Tube 1-3/8 ID Adjustable

    Perfect for fine tuning bass alignment. Made of impact resistant black plastic. Adjustable length of 4-5/16 to 8-5/8 . Parts Express Speaker Cabinet Port Tube 1-3/8 ID Adjustable Perfect for fine tuning bass alignment. Made of impact resistant black... more

    $15.50

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    2pcs 26mm x 95mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    2pcs 26mm x 95mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box

    Features 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.... more

    $10.99 $9.34

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    SANOXY 4x1 HDMI 1 in 4 out Switch

    SANOXY 4x1 HDMI 1 in 4 out Switch

    Widely used for digital entertainment center HDTV retail and show site HDTV STB DVD PS3 and Projector factory space and security concernsdata center control distribution conference room prosentation school and corporate training enviroments.NOTE:Not 4... more

    $29.99 $27.99

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    Parts Express Speaker Cabinet Port Tube 2-1/2 ID Adjustable

    Parts Express Speaker Cabinet Port Tube 2-1/2 ID Adjustable

    Perfect for fine tuning bass alignment. Made of impact resistant black plastic. Adjustable length of 4-5/16 to 8-5/8 . Parts Express Speaker Cabinet Port Tube 2-1/2 ID Adjustable Perfect for fine tuning bass alignment. Made of impact resistant black... more

    $17.49

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    AIMOS USB Audio Controller Knob Adjuster Rotary Computer Speaker Control Switch For Win7/8/10/XP//Vista Android (Black)

    AIMOS USB Audio Controller Knob Adjuster Rotary Computer Speaker Control Switch For Win7/8/10/XP//Vista Android (Black)

    Description: This high performance USB control knob computer speaker audio controller adjuster has one key mute function supports Win7/8/10/XP//Vista Android system easy to use and operate suitable for watching videos playing games activities wedding... more

    $67.96

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    3Km Long Range 1Ch Remote Control Switch System Wireless Transmitter Receiver

    3Km Long Range 1Ch Remote Control Switch System Wireless Transmitter Receiver

    Features: brand new and high quality Made of high quality material durable and practical to use Advantages: high confidentiality stable performance low power consumption etc. High sensitivity: wireless RF signals can pass through walls floors doors and... more

    $19.19 $13.89

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    Peavey USB-P USB PLAYBACK Audio Device W/ Stereo Mono Output Switch 3001370 New

    Peavey USB-P USB PLAYBACK Audio Device W/ Stereo Mono Output Switch 3001370 New

    The Peavey USB-P USB Playback is a standard USB audio device with transformer isolation and ground lifted balanced outputs. USB powered and has Stereo/Mono output switch. more

    $77.29

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    Monoprice 120-Watt Slider Resistance Speaker Volume Control 12-Position Switch 36dB Attenuation Solderless Speaker Terminals

    Monoprice 120-Watt Slider Resistance Speaker Volume Control 12-Position Switch 36dB Attenuation Solderless Speaker Terminals

    This 120-Watt Speaker Volume Control features audiophile sound quality with virtually no high-end or low-end roll-off. It has a non-shorting design which prevents amplifier damage and color-coded right-angle solderless speaker terminals with easy top... more

    $33.98 $27.98

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    More information about Home Theater Systems

    Best prices on Switch port in Home Theater Systems. Check out Bizrate for great deals on popular brands like Klipsch, LG and MTX. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.