--- product_id: 755011044 title: "Planet Waves 9V Power Adapter by Planet Waves" brand: "d'addario" price: "R$768" currency: BRL in_stock: true category: "D'addario(ダダリオ)" url: https://www.desertcart.com.br/products/755011044-planet-waves-9v-power-adapter-by-planet-waves store_origin: BR region: Brazil --- # 300mA max current 72-inch cable length Tip Negative (-) design Planet Waves 9V Power Adapter by Planet Waves **Brand:** d'addario **Price:** R$768 **Availability:** ✅ In Stock ## Summary > 🔋 Power your sound, silence the noise — never miss a beat! ## Quick Answers - **What is this?** Planet Waves 9V Power Adapter by Planet Waves by d'addario - **How much does it cost?** R$768 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/755011044-planet-waves-9v-power-adapter-by-planet-waves) ## Best For - d'addario enthusiasts ## Why This Product - Trusted d'addario brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Reach:** Generous 72-inch cable length offers flexible placement on any pedalboard setup. - • **Trusted by Pros:** Backed by D'Addario quality and a 4.6-star rating from over 16,000 users worldwide. - • **Reliable Power Boost:** Delivers a steady 300mA current to keep your 9V pedals energized without interruption. - • **Noise-Free Performance:** Engineered to power pedals quietly, eliminating unwanted hum or interference during your sessions. - • **Universal Compatibility:** Tip Negative (-) design ensures seamless connection with a wide range of 9V effects pedals. ## Overview The Planet Waves 9V Power Adapter is a high-quality, tip negative (-) 9V power supply delivering up to 300mA current through a 72-inch cable. Designed to power additional 9V effects pedals quietly and reliably, it’s a trusted choice for musicians seeking clean, uninterrupted performance. ## Description Max Current of 300mA;Tip Negative (-) design;Will power additional 9 volt, tip negative effects pedals ## Features - Planet Waves 9V Power Adapter - 1 Pack ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00191WVF6 | | Amazon Bestseller | #223,997 in Electronics ( See Top 100 in Electronics ) #579 in Camera Power Adapters | | Amperage | 500 Milliamps | | Brand | D'Addario | | Customer Reviews | 4.5 4.5 out of 5 stars (16,395) | | Global Trade Identification Number | 00019954950972 | | Input Voltage | 9 Volts | | Item Dimensions | 12 x 8 x 4 cm | | Item Weight | 50 Grams | | Manufacturer | D'Addario &Co. Inc | | Mfr Part Number | PW-CT-9V | | Model Number | PW-CT-9V | | Output Voltage | 9 Volts | | Output Wattage | 4.5 Watts | | UPC | 019954950972 | | Unit Count | 1 Count | ## Product Details - **Amperage:** 500 Milliamps - **Brand:** D'Addario - **Input Voltage:** 9 Volts - **Item Weight:** 50 Grams - **Item dimensions L x W x H:** 12 x 8 x 4 cm ## Images ![Planet Waves 9V Power Adapter by Planet Waves - Image 1](https://m.media-amazon.com/images/I/71nxG2sX2OL.jpg) ![Planet Waves 9V Power Adapter by Planet Waves - Image 2](https://m.media-amazon.com/images/I/511vhay9jGL.jpg) ![Planet Waves 9V Power Adapter by Planet Waves - Image 3](https://m.media-amazon.com/images/I/81xZ3dxICnL.jpg) ![Planet Waves 9V Power Adapter by Planet Waves - Image 4](https://m.media-amazon.com/images/I/81QnzJVR9ZL.jpg) ## Questions & Answers **Q: The spec says a Max Current of 300mA. I want to use it for BOSS MT-2 pedal which requires 200mA@9V DC. Can this be used?** A: They've updated the product at least once now, it seems. I have three I've bought from Amazon with 2013 copyright logos on the bottom, that have "Regulated" printed above the large "ADAPTOR" verbiage, have a 300mA rating, and are a larger cube shape and are much heavier. The revised version drops the 'regulated' verbiage on the box front, has a 2018 copyright, has a 500mA rating, is a rectangular shape like in the current Amazon photo as of 2020, and is MUCH lighter in weight. Both have the exact same model number PW-CT-9V, and UPC code 0 19954 95097 2. **Q: I've purchased 3 of the 9volt Planet Wave Adapters for my Fender Mini Twin Reverb Amps. When I plug them in, I only get a humming noise. Troy,txs** A: That not a question, but I'll turn it into one and try and answer that question that I just wrote. "Why do I get a humming noise when I plug my planet waves adaptor into a mini twin fender amp?"First off, does your mini twin work with a nine volt battery? Check that. If not, then the amp's broken. If yes, continue. I just checked, and the mini twin seems to be center negative, like the adaptor. Still, check to see if your mini-twin power in is expecting a center negative power supply.Perhaps the power supply input jack on the mini twin is broken?Perhaps you've gotten three bad power supplies. Have you checked them with a multimeter?Good Luck. **Q: If I have a splitter, how many pedals max should be plugged into one power supply?** A: Hey got to your question late, but I agree with AJ Rugged's answer. The Planet waves 9V power adapter is designed for use with one device with a power draw of no more than 300mA. I do not recommend using a splitter for this power adapter, or any single adapter for that matter. Shop around for a power supply that will power the number of devices you will be using safely. Perhaps here on Amazon? Be safe and good luck. **Q: Does this power supply work for my dymo label manager 160? it calls for 9v 2a.** A: Absolutely not. 2 Amps is 2000 mA, this supply is rated for 500 mA so it can only supply 25% of the current your device needs. ## Frequently Bought Together - D'Addario Accessories Guitar Pedal Power Supply - DC 9V Power Cord - 9V Power Supply for Guitar Pedals - Pedalboard Power Supply - PW-CT-9V - Zoom G1X FOUR Guitar Multi-Effects Processor with Expression Pedal, With 70+ Built-in Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered - New bee Guitar Cable 10ft Electric Instrument Bass AMP Cord for Electric Mandolin, Pro Audio (Right Angle to Straight, Black) --- ## 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.com.br/products/755011044-planet-waves-9v-power-adapter-by-planet-waves](https://www.desertcart.com.br/products/755011044-planet-waves-9v-power-adapter-by-planet-waves) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-26*