--- product_id: 365991083 title: "3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit" brand: "erh india" price: "150 zł" currency: PLN in_stock: false reviews_count: 2 url: https://www.desertcart.pl/products/365991083-3055-amplifier-circuit-board-kit-powerful-transistor-audio-amplifier-board store_origin: PL region: Poland --- # 250W RMS Power Output 18-0-18V / 24-0-24V Power Supply Bass, Treble & Balance Controls 3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit **Brand:** erh india **Price:** 150 zł **Availability:** ❌ Out of Stock ## Summary > 🎵 Amplify Your Sound, Amplify Your Status ## Quick Answers - **What is this?** 3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit by erh india - **How much does it cost?** 150 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/365991083-3055-amplifier-circuit-board-kit-powerful-transistor-audio-amplifier-board) ## Best For - erh india enthusiasts ## Why This Product - Trusted erh india brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Channel Stereo Input & Output:** Seamlessly connect and power two channels for immersive, room-filling sound that commands attention. - • **Unleash 250 Watts of Pure Audio Power:** Feel every beat with robust 2N3055 transistor amplification delivering crystal-clear stereo sound. - • **DIY-Ready with Versatile Power Options:** Supports 18-0-18V or 24-0-24V, 5 Amp supply for flexible integration into your custom audio projects. - • **Compact, Durable & User-Friendly Design:** Engineered for easy installation and long-lasting performance, perfect for both hobbyists and pros. - • **Precision Sound Sculpting at Your Fingertips:** Customize your audio experience with dedicated bass, treble, volume, and balance controls for professional-grade tuning. ## Overview The 3055 Amplifier Circuit Board Kit is a high-performance 250W RMS stereo amplifier featuring powerful 2N3055 transistors and comprehensive sound controls. Designed for DIY enthusiasts and professionals alike, it supports dual-channel input/output and flexible 18-0-18V or 24-0-24V power supplies. Compact and durable, this board delivers premium audio quality with customizable bass, treble, volume, and balance, making it an essential upgrade for any serious audio project. ## Description 3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board with Bass, Treble, Volume and Balance Controllers The 3055 board is a versatile and high-quality circuit board designed for a wide range of electronic applications. With its robust construction and advanced features, this board is ideal for use in everything from DIY projects to industrial manufacturing.Crafted from top-quality materials, the 3055 board is built to last, ensuring reliable performance even in challenging environments. Its compact design and user-friendly layout make it easy to work with, while its compatibility with a variety of components and accessories provides plenty of flexibility. Review: Good - Nic sound quality Review: மோசம் - பிராடு ## Features - 2n3055 Transistor based powerful amplifier board - 250 watt RMS output power - 2 channel Stereo Input & Output - Input Supply 18-0-18 volt OR 24-0-24 , 5 Amp - Don't connect with 12-0-12 volt Transformer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J2T9X4Q | | Best Sellers Rank | #183,254 in Electronics ( See Top 100 in Electronics ) #320 in Hi-Fi Amplifiers | | Brand Name | Erh India | | Customer Reviews | 3.4 out of 5 stars 15 Reviews | | Included Components | 3055 Amplifier Board Kit | | Item Dimensions | 10 x 10 x 10 Centimeters | | Item dimensions L x W x H | 10 x 10 x 10 Centimeters | | Manufacturer | ERH India | | Maximum Supply Voltage | 18 Volts | | Minimum Supply Voltage | 18 Volts | | Model Number | 3055 Amplifier Board | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Output Power | 250 Watts | | Unit Count | 1.00 Count | | Voltage | 18 Volts | ## Product Details - **Item dimensions L x W x H:** 10 x 10 x 10 Centimeters - **Manufacturer:** ERH India - **Maximum Supply Voltage:** 18 Volts - **Minimum Supply Voltage:** 18 Volts - **Voltage:** 18 Volts ## Images ![3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit - Image 1](https://m.media-amazon.com/images/I/61FiQI25RyL.jpg) ![3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit - Image 2](https://m.media-amazon.com/images/I/61Pb52Zj8mL.jpg) ![3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit - Image 3](https://m.media-amazon.com/images/I/61zaCx7Kc1L.jpg) ![3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit - Image 4](https://m.media-amazon.com/images/I/618QYakwHEL.jpg) ![3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY Amplifier with Powerful Transistors with Bluetooth FM Mp3 Module Kit - Image 5](https://m.media-amazon.com/images/I/61+iT1D6QLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Good *by S***. on 26 August 2025* Nic sound quality ### ⭐ மோசம் *by M***E on 29 July 2024* பிராடு ## Frequently Bought Together - ERH India 3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board for DIY with Bluetooth FM Mp3 Module Kit - Electronic Spices 4 inches Max Subwoofer Bluetooth Speaker 4 ohm 30 Watt HiFi Woofer Deep Bass for Home Theater, Multicolor --- ## 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.pl/products/365991083-3055-amplifier-circuit-board-kit-powerful-transistor-audio-amplifier-board](https://www.desertcart.pl/products/365991083-3055-amplifier-circuit-board-kit-powerful-transistor-audio-amplifier-board) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-08*