Best Speaker Port Tubes in 2026
Daisy
Last Updated: Feb 5, 2026
Daisy
Last Updated: Feb 5, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Goldwood Sound PT-304 heavy duty ABS plastic speaker cabinet port tubes
1.75" diameter per port, 4" length per port and 2.5" outside diameter flare
Ports contribute significantly to the low frequency output
Use for speaker cabinet, home speaker or car speaker
This listing and price is for 2 port tubes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Goldwood Sound PT-307 heavy duty ABS plastic speaker cabinet port tubes
4" diameter per port, 4.735" length per port and 4.75" outside diameter flare
Ports contribute significantly to the low frequency output
Use for speaker cabinet, home speaker or car speaker
This listing and price is for 2 port tubes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Goldwood Sound PT-F440 heavy duty ABS plastic speaker cabinet flared port tubes
4" diameter per port, 4" length per port and 6.25" outside diameter flare
Ports contribute significantly to the low frequency output
Use for speaker cabinet, home speaker or car speaker
This listing and price is for 2 port tubes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Thincol33 | 9.72 | ✅ | ✅ | ✅ |
?Fine processing ? Through precision craft by many experts, such air inlet pipe is entitled with high performance according to strict rule.
?Bass booster tube ? With function mainly to pour the sound pressure of the airflow vibrating inside the box to the front and the sound pressure radiated from the front of the speaker, it can produce a bass effect.
?Application object? Such a speaker phase-inverting hole is also called the sound tube and the air hole, and it is usually applicated in the inverted-phase speaker.
?Size matching ? Its airflow is very smooth, obviously improving airflow sound. Meanwhile, it is suitable for 4-6 inches speaker.
?Good material ? It is made of ABS plastic material, and it is sturdy and durable. With smooth inner wall, and the flare ends are designed at both ends.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Siingunou | 6.97 | ✅ | ✅ | ✅ |
【What You Get】 4pcs speaker port tube, ideal replacement parts for your speaker box.
【Premium Material】 Speaker port tube is made of high quality ABS plastic material, very durable and can be used for a long time.
【Premium Material】 Speaker port tube is made of high quality ABS plastic material, very durable and can be used for a long time.
【Wide Application】 Suitable for installation in speaker cabinets, portable speakers, improved speakers, home speakers, etc.
【Service Guarantee】 We always have a 100% satisfaction guarantee and reliable customer service, so if you have any questions, please feel free to contact us and we will get back to you within 24 hours. If you do not like this product, you can return them for a refund within 30 days of receiving them.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DGZZI | 9.85 | ✅ | ✅ | ✅ |
The sound guide tube of this speaker is made of high-quality ABS plastic at one time, and has the characteristics of sturdiness and durability.
Easy to install and easy to operate, the total length of the sound guide tube is 111mm/2.68inch, and the diameter of the speaker installation opening is 56mm/2.2inch.
The sound quality is steadily improved, the inner wall of the sound guide tube is smooth, and the airflow is very smooth and significantly improved. The speaker cabinet port tube flare provides stable and high-quality transmission.
Perfect for building your own speaker cabinet or replacing an old one, this is an essential part of a speaker cabinet, providing the perfect replacement part for your speaker cabinet.
Suitable for improved speaker enclosures, portable speakers, home speakers or car speakers. Adds a great "bass reflex" effect to the speaker's built-in cabinet. Great for subwoofer enclosures, speaker projects.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jyong Tools | 9.83 | ✅ | ✅ | ✅ |
Product Name: Speaker Port Tube.
Height: 120 mm / 4.72 inch. Open Mounting Diameter: 50 mm / 2 inch.
Color: Black. Material: ABS Plastic.
Nice for speaker cabinet.
Package includes 4 pcs Speaker Box Bass Air Ports.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Longdex | 9.69 | ✅ | ✅ | ✅ |
Total height: 80mm/3.15inch. Installation diameter: 35mm/1.38inch. Maximum diameter: 40mm/1.57inch. Minimum diameter: 24mm/0.94inch.
Suitable for portable speakers, home speakers, car speakers, etc.
The speaker cabinet port tube is used to improve the bass response of a variety of speakers.
Material: ABS plastic.
Package includes: 8PCS speaker port tubes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Thincol33 | 9.72 | ✅ | ✅ | ✅ |
Made of ABS plastic material, sturdy and durable, suitable for 6-10inch speaker.
Adopt exquisite workmanship, perfectly fit your speaker, reliable to use.
The inner wall is smooth, with both ends designed as horn mouth. Smooth airflow, obviously reducing the sound.
The speaker phase-inverting hole, also called sound tube or air hole, is often used in the inverted-phase speaker.
The inverter tube is mainly to pour the sound pressure of the airflow vibrating inside to the front, and overlap with the sound pressure radiated from the speaker to make a bass effect.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Goldwood | 3 |
| Acogedor | 2 |
| Bllndx | 1 |
| Dgzzi | 1 |
| Geesatis | 1 |
| Waziaqoc | 1 |
We've carried out a comprehensive analysis of 220 reviews on speaker port tubes, using our selection criteria to identify the best options in the home audio & theater products. Our findings reveal that most customers typically select speaker port tubes priced around $13.45, with top brands including goldwood, penn elcom, bluecell, t tulead, acogedor, waziaqoc, geesatis, quluxe and precision sound and pastlla
Our team of expert editors reviewed these high-quality items and handpicked the top 9 speaker port tubes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home audio & theater products category. These include amazon.com, easytransactions, generation 8, dede direct, thincol33, siingunou, jyong tools, xian trading and speakeraddict and pastlla store .
We are dedicated to assisting our users in finding the right spikes Products based on their needs, saving them considerable time when choosing which speaker port tubes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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