--- product_id: 594799585 title: "SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8\" Mic Arm Adapter" brand: "sunmon" price: "¥4718" currency: JPY in_stock: true reviews_count: 5 category: "Sunmon" url: https://www.desertcart.jp/products/594799585-sunmon-hyperx-quadcast-mic-mount-adapter-replacement-kit-for-hyperx store_origin: JP region: Japan --- # 3/8" universal mic arm fit customized for HyperX QuadCast series durable plastic + metal nut combo SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter **Brand:** sunmon **Price:** ¥4718 **Availability:** ✅ In Stock ## Summary > 🎤 Upgrade your mic setup with the adapter pros swear by! ## Quick Answers - **What is this?** SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter by sunmon - **How much does it cost?** ¥4718 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/594799585-sunmon-hyperx-quadcast-mic-mount-adapter-replacement-kit-for-hyperx) ## Best For - sunmon enthusiasts ## Why This Product - Trusted sunmon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-strength plastic reinforced with a metal nut for wear-resistant, secure mounting. - • **Universal Fit:** 3/8" thread size ensures easy connection with most boom arm mic stands on the market. - • **Lightweight & Sturdy:** Only 0.02 kg yet robust enough to handle aggressive mic adjustments without slipping. - • **Customer-Driven Design:** Developed from real user feedback to solve missing adapter frustrations instantly. - • **Seamless Compatibility:** Perfectly engineered for HyperX QuadCast, QuadCast S & DuoCast microphones. ## Overview The SUNMON HyperX QuadCast Mic Mount Adapter is a precision-crafted 3/8" connector designed exclusively for HyperX QuadCast, QuadCast S, and DuoCast microphones. Combining durable plastic with a metal nut, it ensures a secure, wear-resistant fit on most boom arm mic stands. Developed from extensive customer feedback, this lightweight yet sturdy adapter solves the common issue of missing mounts, delivering professional-grade stability for your streaming or recording setup. ## Description After buying the HyperX QuadCast microphone Boom Arm, you realized that there is no adapter? Can't find the QuadCast adapter in the box? We have the QuadCast Boom Arm Adapter to solve your problem! We have been listening to our customers and collecting their valuable opinions, and finally our team has developed this adapter for HyperX QuadCast Microphone Mounting Adapter. Review: Le quedó perfecto al brazo de micrófono y a mi Hyper X Quadcast S! Review: Fits the 3/8 screw on the PSA1+ ! My original adapter snapped last night and needed an emergency replacement quick. This new piece was delivered the next morning and works perfectly. Thank you thank you!! ## Features - Professional Customization - This is our measured and customized product that fits perfectly with HyperX QuadCast, HyperX QuadCast S, HyperX DuoCast. - Customer Focus - We have sold a lot of QuadCast S Boom Arm and found that some of our customers are missing the Adapter to connect to the HyperX QuadCast and are unable to install it with the Hyperx Mic Stand. We have been listening to our customers, listening to their opinions and needs, and have finally produced this QuadCast Adapter Accessories. - Specifications - This QuadCast Boom Arm Adapter is a 3/8" connector that fits most of the Boom Arm Mic Stands on the market. - Material - This Microphone Mount Adapter is made of high strength hard plastic with a metal nut in the middle to prevent the plastic from being worn out during the rotating installation. - The product includes: 1 x QuadCast Adapter. (Not included: Hyperx Boom Arm, Microphone) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CMTLD3CD | | Base Type | Flat | | Body Material Type | Plastic | | Brand Name | SUNMON | | Color | HyperX QuadCast Mount Adapter | | Customer Reviews | 4.8 4.8 out of 5 stars (49) | | Item Type Name | Microphone Mount Adapter | | Item Weight | 0.02 Kilograms | | Manufacturer | KarmaDirect | | Manufacturer Part Number | MPN_SM_M_QCAdt_02 | | Material Type | Plastic | | Microphone Stand Thread Size | 3/8 inch | | Model Name | HyperX QuadCast | | Model Number | HyperX QuadCast Microphone Mount Adapter | | Product Style | HyperX QuadCast Adapter | ## Product Details - **Brand:** SUNMON - **Colour:** HyperX QuadCast Mount Adapter - **Item weight:** 0.02 Kilograms - **Material:** Plastic - **Style:** HyperX QuadCast Adapter ## Images ![SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter - Image 1](https://m.media-amazon.com/images/I/61LxnmkxTSL.jpg) ![SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter - Image 2](https://m.media-amazon.com/images/I/61EF1qjDsZL.jpg) ![SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter - Image 3](https://m.media-amazon.com/images/I/61SQ0ZSVpdL.jpg) ![SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter - Image 4](https://m.media-amazon.com/images/I/717cT4McyQL.jpg) ![SUNMON HyperX QuadCast Mic Mount Adapter - Replacement Kit for HyperX QuadCast S, 3/8" Mic Arm Adapter - Image 5](https://m.media-amazon.com/images/I/71HRnoZF57L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***R on 5 July 2025* Le quedó perfecto al brazo de micrófono y a mi Hyper X Quadcast S! ### ⭐⭐⭐⭐⭐ Review *by K***G on 26 September 2025* Fits the 3/8 screw on the PSA1+ ! My original adapter snapped last night and needed an emergency replacement quick. This new piece was delivered the next morning and works perfectly. Thank you thank you!! ### ⭐⭐⭐ Review *by D***C on 9 December 2025* It works decent, but for some reason mine was slightly too loose so i had to jam a washer between it to make it study enough to hold my MIC. ## Frequently Bought Together - SUNMON HyperX QuadCast Microphone Mount Adapter for Hyper x QuadCast, Replacement Kit for HyperX QuadCast S Mount Adapter，Mic Arm Adapter for 3/8 "HyperX QuadCast Boom Arm - QuadCast Boom Arm, Mic Arm Microphone Arm for HyperX QuadCast SoloCast Blue Yeti Fifine AM8 and Most Mic, Mic Stand Desk with 3/8" to 5/8" Adapter by SUNMON - HyperX QuadCast S – RGB USB Condenser Microphone for PC, PS4, PS5 and Mac, Anti-Vibration Shock Mount, 4 Polar Patterns, Pop Filter, Gain Control, Gaming, Streaming, Podcasts, Twitch, YouTube, Discord --- ## 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.jp/products/594799585-sunmon-hyperx-quadcast-mic-mount-adapter-replacement-kit-for-hyperx](https://www.desertcart.jp/products/594799585-sunmon-hyperx-quadcast-mic-mount-adapter-replacement-kit-for-hyperx) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-04-23*