--- product_id: 604978937 title: "HiQltyla Speaker Cabinet Port Tubes for PA/DJ Speaker Cabinets Subwoofer Bass Reflex Tube Bass Box Vent, Compatible Model SAPR402G, 2\" (52.8mm x 52mm) - 2Pack" brand: "hiqltyla" price: "VT7514" currency: VUV in_stock: true reviews_count: 5 category: "Hi Qltyla" url: https://www.desertcart.vu/products/604978937-hiqltyla-speaker-cabinet-port-tubes-for-pa-dj-speaker-cabinets store_origin: VU region: Vanuatu --- # Precision Dimensions Sound Wave Optimization Easy Installation HiQltyla Speaker Cabinet Port Tubes for PA/DJ Speaker Cabinets Subwoofer Bass Reflex Tube Bass Box Vent, Compatible Model SAPR402G, 2" (52.8mm x 52mm) - 2Pack **Brand:** hiqltyla **Price:** VT7514 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Sound Game! ## Quick Answers - **What is this?** HiQltyla Speaker Cabinet Port Tubes for PA/DJ Speaker Cabinets Subwoofer Bass Reflex Tube Bass Box Vent, Compatible Model SAPR402G, 2" (52.8mm x 52mm) - 2Pack by hiqltyla - **How much does it cost?** VT7514 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/604978937-hiqltyla-speaker-cabinet-port-tubes-for-pa-dj-speaker-cabinets) ## Best For - hiqltyla enthusiasts ## Why This Product - Trusted hiqltyla brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Bass Reflex:** Maximize your bass response with scientifically calculated port sizes. - • **Precision Engineering:** Designed with exact dimensions for superior performance. - • **Unleash Powerful Sound:** Transform your audio experience with optimized sound waves. - • **DIY Installation Made Easy:** Quickly upgrade your speaker cabinet without hassle. - • **Perfect Fit for Most Brands:** Compatible with SAPR402G and various PA/DJ subwoofers. ## Overview The HiQltyla Speaker Cabinet Port Tubes are designed to enhance the sound quality of PA/DJ speaker cabinets, specifically compatible with the SAPR402G model. With precise dimensions and a focus on optimizing sound waves, these 2-inch port tubes improve bass reflex and overall audio performance. The package includes two tubes, making it a perfect upgrade for audio enthusiasts looking to elevate their sound experience. ## Description Speaker Cabinet Port Tubes Model: SCPT-2"x2", Compatible Model: SAPR402G Compatible with most brands of PA/DJ Subwoofer Bass Speaker Cabinets Box Suggest Cabinet Cutout: 2.07" Condition: New Color: Black Material: Plastic Outer diameter (including Flange): 69mm/2.72" Maximum inner diameter: 52.5mm/2.07" Minimum inner diameter:50mm/1.97" Length: 52mm/2.05" How to choose the speaker cabinet port tubes at suitable size? 1.Set the cross-sectional area of the Port Tubes as S1, the effective vibration area of the bass horn as S2, and S1=(0.1-0.4) S2 is the optimal. according to the calculation formula, the cross-sectional area of 2" Port Tubes fit for 3.5", 4", 5" and 6" Bass Speaker 2.Port Tubes length LV=(1.463 * 107R ^ 2)/(FB2VB) -1.463R, among them: LV is the length of the port tubes, R=the opening radius of the port tubes, all in inches; FB is the tuning frequency, in Hz; VB is the volume of the sound system, measured in cubic inches Note: The dimensions of these Port Tubes are all manually measured, which may result in some slight errors. Please measure and confirm again after receiving the goods to ensure that the speaker cabinet cutout is just right. If the cutout is too large, you can use some glue to fix it Package Includes: 2" Speaker Port Tubes - 2Pack Review: Not too bad. Review: Perfect for the job ## Features - 【Port Tubes Function】speaker exposes the speaker diaphragm to produce sound, and there is also vibration at the back of the speaker. After installing the port tubes,as the diameter of the port tubes is smaller than the diameter of the speaker, a relatively strong sound wave will rush out of the inverted tube. the sound waves towards the front and back of the speaker are utilized, Improve the sound quality of the speaker - 【Dimensions】Outer diameter (including Flange): 69mm/2.72", Maximum inner diameter:52.5mm/2.07", Minimum inner diameter:50mm/1.97", Length:52mm/2.05" - 【Speaker Cabinet Vent Diameter】Compatible Model:SAPR402G, fit for most brands of PA/DJ Subwoofer Bass Speaker Cabinets Box Vent, Cabinet Cutout: 2" - 【How to Choose Size】Set the cross-sectional area of the Port Tubes as S1, the effective vibration area of the bass horn as S2, and S1=(0.1-0.4) S2 is the optimal. Port Tubes length LV=(1.463 * 107R ^ 2)/(FB2VB) -1.463R, among them: LV is the length of the port tubes, R=the opening radius of the port tubes, all in inches; FB is the tuning frequency, in Hz; VB is the volume of the sound system, measured in cubic inches - 【Package Includes】2" Speaker Port Tubes - 2Pack ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C585CCQ9 | | Additional Features | Bass Boost | | Age Range Description | Adult | | Antenna Location | For Surround Sound Systems | | Audio Driver Size | 5.1 Centimeters | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Audio output mode | Stereo | | Best Sellers Rank | #75,388 in Electronics ( See Top 100 in Electronics ) #155 in Speaker Parts & Components | | Brand | HiQltyla | | Built-In Media | 2 Speaker Port Tubes | | Color | black | | Compatible Devices | Television, Laptop, Gaming Console, Home Theater, Smartphone | | Compatible with Vehicle Type | Car | | Control Method | Touch | | Controller Type | Button | | Customer Package Type | Flat Free Package (FFP) | | Customer Reviews | 4.6 out of 5 stars 97 Reviews | | Enclosure Material | Plastic | | Is Waterproof | FALSE | | Item Weight | 0.08 Kilograms | | MP3 player | No | | Manufacturer | HiQltyla | | Material | Plastic | | Model Name | SCPT | | Model Number | SCPT-2"x2" | | Model name | SCPT | | Mounting Type | Flush Mount | | Mounting type | Flush Mount | | Number of Audio Channels | 2.0 | | Number of Items | 2 | | Number of Power Levels | 1 | | Power Source | Corded Electric | | Speaker Size | 2 Inches | | Speaker Type | Subwoofer | | Speaker type | Subwoofer | | Specific Uses For Product | Subwoofer | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 2 Inches | | Tweeter Diameter | 3.5 Inches | | Water Resistance Level | Not Water Resistant | | Woofer Diameter | 2 Inches | ## Product Details - **Audio output mode:** Stereo - **Brand:** HiQltyla - **Material:** Plastic - **Model name:** SCPT - **Mounting type:** Flush Mount ## Images ![HiQltyla Speaker Cabinet Port Tubes for PA/DJ Speaker Cabinets Subwoofer Bass Reflex Tube Bass Box Vent, Compatible Model SAPR402G, 2" (52.8mm x 52mm) - 2Pack - Image 1](https://m.media-amazon.com/images/I/61TLQmpWvwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Not too bad. *by K***6 on 2 April 2025* ### ⭐⭐⭐⭐⭐ Perfect for the job *by V***J on 15 October 2025* ### ⭐⭐⭐⭐⭐ Sin daño *by E***A on 9 March 2026* Buen estado ## Frequently Bought Together - Speaker Cabinet Port Tubes for PA/DJ Speaker Cabinets Subwoofer Bass Reflex Tube Bass Box Vent, Compatible Model SAPR402G, 2" (52.8mm x 52mm) - 2Pack - BLUECELL 1 Pair 3-Inch Double Binding Round Gold Plate Push Spring Loaded Jacks Speaker Box Terminal Cup --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/604978937-hiqltyla-speaker-cabinet-port-tubes-for-pa-dj-speaker-cabinets](https://www.desertcart.vu/products/604978937-hiqltyla-speaker-cabinet-port-tubes-for-pa-dj-speaker-cabinets) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*