--- product_id: 51314319 title: "Polsen HPC-A30 Closed-Back Studio Monitor Headphones" brand: "polsen" price: "$10.27" currency: USD in_stock: false url: https://www.desertcart.us/products/51314319-polsen-hpc-a30-closed-back-studio-monitor-headphones store_origin: US region: United States of America --- # 50mm drivers for crisp sound Pivoting ear cups for flexible monitoring Closed-back design for noise isolation Polsen HPC-A30 Closed-Back Studio Monitor Headphones **Brand:** polsen **Price:** $10.27 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate your sound game — hear every detail, own every moment. ## Quick Answers - **What is this?** Polsen HPC-A30 Closed-Back Studio Monitor Headphones by polsen - **How much does it cost?** $10.27 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/51314319-polsen-hpc-a30-closed-back-studio-monitor-headphones) ## Best For - polsen enthusiasts ## Why This Product - Trusted polsen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pivoting Ear Cups:** Switch effortlessly between immersive listening and single-ear monitoring for ultimate control. - • **Extended Comfort Fit:** Padded, adjustable headband ensures fatigue-free wear during long creative sessions. - • **Closed-Back Isolation:** Stay focused with superior noise isolation that blocks distractions in any environment. - • **Universal Compatibility:** Includes 1/4" adapter and optimized for mobile devices with a 9.8' single-sided cable. - • **Studio-Grade 50mm Drivers:** Experience crystal-clear audio with powerful, precise sound reproduction. ## Overview The Polsen HPC-A30 Closed-Back Studio Monitor Headphones deliver professional-grade audio with 50mm drivers and a wide 18Hz-22kHz frequency range. Their closed-back, circumaural design ensures excellent noise isolation, while pivoting ear cups offer versatile single-ear monitoring. Lightweight and comfortable with a padded adjustable headband, these headphones come with a 9.8-foot single-sided cable and 1/4" adapter, optimized for seamless use across studio, mobile, and DJ setups. ## Description The HPC-A30 Closed-Back Studio Monitor Headphones from Polsen are designed for monitoring audio in studio, field, mobile, and DJ applications. They feature 50mm drivers that provide a frequency response of 18Hz to 22kHz for accurate reproduction of your audio. The ear cups on the HPC-A30 have an around-ear (circumaural), closed-back design, allowing for the increased isolation often desired while tracking or monitoring playback. Additionally, the ear cups can be pivoted for single-ear monitoring. A padded and adjustable headband provides comfort during extended use. The 32 ohm impedance allows for ample volume when used with mobile devices. The headphones have a single-sided, 9.8-foot cable that terminates in a 3.5mm stereo connector. A 1/4" adapter is included for additional compatibility. Type: Circumaural Ear Cup: Closed back Driver: 2" (50 mm) Impedance: 32 Ω Sensitivity: -93 dB ±3 dB (@ 1 kHz/mW) Maximum Power: 600 mW Distortion: <5% @ 1 kHz Frequency Response: 18 Hz to 22 kHz Cable Length: 9.8' (3 m) Weight: 6.5 oz (184 g) ## Features - Studio, Field, Mobile & DJ Applications | 50mm Drivers - Closed-Back for Isolation | Pivoting Ear Cups - Padded Adjustable Headband | Single-Sided 9.8' Cable - Includes 1/4" Adapter | Output Optimized for Mobile Devices - In The Box: 1/4" Adapter, Limited 1-Year Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 25.15 x 17.27 x 9.91 cm; 430.91 g | | Item model number | HPCA30 | | Connector | 3.5mm Jack | | Item Weight | 431 g | ## Product Details - **Brand:** POLSEN - **Form factor:** Over Ear - **Headphone jack:** 3.5 mm Jack - **Model name:** Studio - **Connectivity technology:** Wired - **Age range (description):** Adult - **Cable feature:** Retractable - **Item weight:** 431 g - **Package type:** Standard Packaging - **Style:** Closed-Back ## Images ![Polsen HPC-A30 Closed-Back Studio Monitor Headphones - Image 1](https://m.media-amazon.com/images/I/71FkjYSG4ML.jpg) ![Polsen HPC-A30 Closed-Back Studio Monitor Headphones - Image 2](https://m.media-amazon.com/images/I/81kCKDk1gXL.jpg) ![Polsen HPC-A30 Closed-Back Studio Monitor Headphones - Image 3](https://m.media-amazon.com/images/I/61weZ-vbHiL.jpg) ![Polsen HPC-A30 Closed-Back Studio Monitor Headphones - Image 4](https://m.media-amazon.com/images/I/41V9pK1DtNL.jpg) ## Frequently Bought Together - POLSEN HPC-A30 Closed-Back Studio Monitor Headphones - KZ ZSN PRO X Wired Earbuds, in-Ear Monitor Headphones with Dual Driver-Clear Sound and Ergonomic Custom-Fit Earpieces (S/M/L),Gaming Earbuds,3.5mm Jack for Phones Computer Laptops (Black Without Mic) - Behringer C-2 2 Matched Studio Condenser Microphones --- ## 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.us/products/51314319-polsen-hpc-a30-closed-back-studio-monitor-headphones](https://www.desertcart.us/products/51314319-polsen-hpc-a30-closed-back-studio-monitor-headphones) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-19*