--- product_id: 6470067 title: "HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer" brand: "hqrp" price: "€ 34.38" currency: EUR in_stock: true reviews_count: 9 category: "Hqrp" url: https://www.desertcart.it/products/6470067-hqrp-ac-adapter-compatible-with-boss-dr-770-dr-880 store_origin: IT region: Italy --- # 14V Output Corded Electric Safety Features HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer **Brand:** hqrp **Price:** € 34.38 **Availability:** ✅ In Stock ## Summary > 🎶 Power Your Sound Journey! ## Quick Answers - **What is this?** HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer by hqrp - **How much does it cost?** € 34.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/6470067-hqrp-ac-adapter-compatible-with-boss-dr-770-dr-880) ## Best For - hqrp enthusiasts ## Why This Product - Trusted hqrp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with automatic overload and thermal cut-off for peace of mind. - • **Efficient Energy Use:** High efficiency and reliability to keep your sessions running smoothly. - • **Noise-Free Operation:** Designed for low interference, ensuring your sound stays pure. - • **Universal Compatibility:** Works flawlessly with BOSS DR-770, DR-880, and more! - • **Power Up Your Creativity:** Compatible with top-tier music devices for seamless performance. ## Overview The HQRPAC Adapter is a reliable power supply designed for BOSS DR-770, DR-880, and other music devices, featuring a 14V output and advanced safety mechanisms to ensure optimal performance and protection. ## Description #A2_17Mar13_WFD+PAO Compatible With: BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station Compatible With: BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam StationWARNING for California residents pursuant to CA Proposition 65: Disclaimer:This is not an original OEM product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility. brand HQRP upc 887774104802 Review: Works well, high quality. - Good quality, I like it. No problems. Review: Five Stars - Great product and fast shipping! ## Features - HQRP® Replacement AC Adapter; - Input: 120V AC; Output: AC (Alternating Current) 14V, 800mA; - Safety Features: High Efficiency and Reliability; Automatic Overload cut-off; - Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise; - Compatible with Original AC Power Adapter; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00D42CH0M | | Additional Features | Short | | Amperage | 0.8 Milliamps | | Brand | HQRP | | Built-In Media | Power Supply Cord Transformer | | Compatible Devices | BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station | | Compatible Phone Models | [BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station] | | Connectivity Technology | DC Barrel | | Connector Type | barrel connector | | Current Rating | 800 Milliamps | | Customer Reviews | 4.6 4.6 out of 5 stars (38) | | Frequency Range | 50-60 Hz | | Input Voltage | 120 Volts | | Main Power Connector Type | 2 Pin | | Manufacturer | HQRP | | Model Number | 887774403171302 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 800 Milliamps | | Output Voltage | 14 Volts (AC) | | Portable | No | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | UPC | 887774104802 | | Unit Count | 1.0 Count | | Wattage | 11.52 watts | ## Product Details - **Amperage:** 0.8 Milliamps - **Brand:** HQRP - **Compatible Devices:** BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station - **Connector Type:** barrel connector - **Included Components:** Power Supply Cord Transformer - **Input Voltage:** 120 Volts - **Number of Items:** 1 - **Special Feature:** Short - **Wattage:** 11.52 watts ## Images ![HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer - Image 1](https://m.media-amazon.com/images/I/51mEYmsuGXL.jpg) ![HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer - Image 2](https://m.media-amazon.com/images/I/61mjHi4bEkL.jpg) ![HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer - Image 3](https://m.media-amazon.com/images/I/61CwjR8Zc6L.jpg) ![HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer - Image 4](https://m.media-amazon.com/images/I/71tkOVuWPmL.jpg) ![HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer - Image 5](https://m.media-amazon.com/images/I/71s8XnymboL.jpg) ## Questions & Answers **Q: Is this tip positive center or tip negative center polarity?** A: Hello, Output: AC (Alternating Current) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well, high quality. *by L***P on December 9, 2017* Good quality, I like it. No problems. ### ⭐⭐⭐⭐⭐ Five Stars *by A***R on September 21, 2017* Great product and fast shipping! ### ⭐⭐⭐⭐⭐ I am happy with this *by J***A on October 19, 2015* Works like the original. It arrived soon. ## Frequently Bought Together - HQRP AC Adapter Compatible with BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station, Power Supply Cord Transformer - Amazon Fire TV Stick 4K Max (newest model), our most powerful 4K streaming stick with Wi-Fi 6E support, 16GB Storage, free and live tv - Amazon Basics 20-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life --- ## 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.it/products/6470067-hqrp-ac-adapter-compatible-with-boss-dr-770-dr-880](https://www.desertcart.it/products/6470067-hqrp-ac-adapter-compatible-with-boss-dr-770-dr-880) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-12*