--- product_id: 90732501 title: "BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer" brand: "fosi audio" price: "€ 174.46" currency: EUR in_stock: true reviews_count: 13 category: "Fosi Audio" url: https://www.desertcart.sk/products/90732501-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier-2-1 store_origin: SK region: Slovakia --- # Bluetooth 5.0 with 50ft range 200W max output power Adjustable sub volume & frequency BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer **Brand:** fosi audio **Price:** € 174.46 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game—because your space deserves more than just noise! ## Quick Answers - **What is this?** BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer by fosi audio - **How much does it cost?** € 174.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/90732501-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier-2-1) ## Best For - fosi audio enthusiasts ## Why This Product - Trusted fosi audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Gen Bluetooth 5.0:** Seamless wireless streaming with extended 50-foot range for uninterrupted audio freedom. - • **Precision Bass Control:** Fine-tune your subwoofer’s volume and frequency for a custom Hi-Fi experience tailored to your space. - • **Compact & Stylish Design:** Sleek, mini form factor fits effortlessly in any setup—home or outdoor—without clutter. - • **Advanced TI Amplifier Chips:** Texas Instruments TPA3116D2 ensures high efficiency, crystal-clear sound, and minimal interference. - • **Powerful 2.1 Channel Output:** 50W x2 + 100W dedicated subwoofer channel delivers immersive, room-filling sound. ## Overview The Fosi Audio BT30D is a compact 2.1 channel Class D amplifier featuring Bluetooth 5.0 connectivity, delivering up to 200 watts of power (50W per stereo channel plus 100W for subwoofer). Equipped with Texas Instruments TPA3116D2 chips, it offers high-efficiency, low-distortion audio with adjustable bass controls. Its versatile inputs support both Bluetooth and RCA, making it ideal for driving passive speakers and subwoofers in home or outdoor environments. With a sleek design and stable wireless range up to 50 feet, it’s a perfect blend of power, precision, and convenience for audiophiles and modern living spaces. ## Description Product description Fosi Audio BT30D 2.1 Channel Bluetooth Amplifier Compact amp, Powerful bass. Affordable Hi-Fi, Effortless Setup DC Input Range: 12-24V; MAX Power Output: 50W x 2+100W THD: ≤ 0.04%, SNR: ≥ 98dB; Frequency Range: 20Hz - 20kHz (±1 dB) Input Sensitivity: ≤ 280mV; Terminating Impedance: 2 - 8 Ohm Input Mode: Bluetooth and RCA; Output: Active subwoofer, passive subwoofer, passive speakers Customize Your Unique Sound Engineered for clear highs, deep lows, and zero distortion. Stable Connection Rock-solid Bluetooth with over 15m range for crystal-clear audio anywhere. Max Output Power 50W x 2+100W What are the bass, treble, and subwoofer frequency ranges of the BT30D? Bass and treble frequency range: 20Hz - 20kHz (±12dB) Subwoofer frequency range: 20Hz - 300Hz. What are the bass, treble, and subwoofer frequency ranges of the BT30D? Bass and treble frequency range: 20Hz - 20kHz (±12dB) Subwoofer frequency range: 20Hz - 300Hz. Is there a built-in crossover for the left and right channels on BT30D? No. Is there a built-in crossover for the left and right channels on BT30D? No. Can I connect headphones to the sub out port on BT30D? No. Can I connect headphones to the sub out port on BT30D? Does the passive speaker output provide full-range signal on BT30D? The passive speaker outputs send a full-range signal to the speakers; it is unable to remove the low-end frequencies. A bass knob will not change the gain on your amplifier, but the bass level. Does the passive speaker output provide full-range signal on BT30D? The passive speaker outputs send a full-range signal to the speakers; it is unable to remove the low-end frequencies. A bass knob will not change the gain on your amplifier, but the bass level. What type of port is the sub out on BT30D? The sub out terminal on the back of the BT30D is an RCA output. What type of port is the sub out on BT30D? The sub out terminal on the back of the BT30D is an RCA output. Comparison BT30D BT30D Pro BL20A BL20C MC351 BT20A Pro ## Features - 2.1CH Bluetooth 5.0 Power Amplifier: This amp boasts an exquisite design, enhanced operation, and exceptional sound performance. It delivers a rich and immersive audio experience with its high-quality construction and user-friendly interface. - Versatile Connectivity with BT30D: The amplificador de audio supports both Bluetooth and RCA inputs, making it compatible with a wide range of audio devices. It can effortlessly drive most home passive speakers and both passive and powered subwoofers. With adjustable SUB volume and frequency, as well as bass and treble controls, it ensures a true Hi-Fi music quality tailored to your preferences. - High-Performance Audio Chip: The wireless stereo amplifier is powered by two Texas Instruments TPA3116D2 chips. These advanced stereo digital amplifier chips are designed for high efficiency and performance. They feature an advanced oscillator/PLL circuit with multiple switching frequency options to avoid AM interferences. This ensures high output power and superior audio quality, with a maximum power output of up to 200 watts. - Enhanced Bluetooth Connectivity: This Bluetooth 5.0 stereo audio amplifier receiver offers enhanced stability, improved sound quality, and an extended use distance. It supports a streaming range of up to 50 feet, ensuring seamless connectivity with the latest devices such as smartphones, tablets, laptops, and computers. - What You Get: BT30D audio amplifier x1, 24V/4.5A power supply x1, user manual x1. Everything you need to start enjoying good quality audio is included in the box. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07K7NJ4QN | | Best Sellers Rank | #16,300 in Electronics ( See Top 100 in Electronics ) #74 in Audio Component Amplifiers | | Brand | Fosi Audio | | Customer Reviews | 4.4 out of 5 stars 2,928 Reviews | | Item Weight | 1.1 Kilograms | | Manufacturer | Fosi Audio | | Mfr Part Number | BT30D | | Model Number | BT30D | | Unit Count | 1.0 Count | | Warranty Description | 18-month manufacturer | ## Product Details - **Item dimensions L x W x H:** 5.2 x 4.72 x 1.38 inches - **Manufacturer:** Fosi Audio - **Maximum Supply Voltage:** 24 Volts (DC) - **Minimum Supply Voltage:** 24 Volts (DC) - **Voltage:** 230 Volts ## Images ![BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - Image 1](https://m.media-amazon.com/images/I/61qfLCG9XzL.jpg) ![BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - Image 2](https://m.media-amazon.com/images/I/71C-cXysFvL.jpg) ![BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - Image 3](https://m.media-amazon.com/images/I/711KhkQPdyL.jpg) ![BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - Image 4](https://m.media-amazon.com/images/I/717jfuc2+WL.jpg) ![BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - Image 5](https://m.media-amazon.com/images/I/71nXyjz+SRL.jpg) ## Questions & Answers **Q: What are the bass, treble, and subwoofer frequency ranges of the BT30D?** A: Bass and treble frequency range: 20Hz - 20kHz (±12dB) Subwoofer frequency range: 20Hz - 300Hz. **Q: Is there a built-in crossover for the left and right channels on BT30D?** A: No. **Q: Can I connect headphones to the sub out port on BT30D?** A: No. **Q: Does the passive speaker output provide full-range signal on BT30D?** A: The passive speaker outputs send a full-range signal to the speakers; it is unable to remove the low-end frequencies. A bass knob will not change the gain on your amplifier, but the bass level. **Q: What type of port is the sub out on BT30D?** A: The sub out terminal on the back of the BT30D is an RCA output. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***R on June 10, 2021* ### ⭐⭐⭐⭐⭐ Review *by T***E on September 11, 2024* ### ⭐⭐⭐⭐⭐ Review *by B***H on February 14, 2023* ## Frequently Bought Together - Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer - FosPower Banana Plugs 10 Pairs / 20 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems - Kinter Cable 100ft 16-Gauge Audio Stereo Speaker Wire Cable, 100 Feet, 30.48 Meters, 2 Conductor, Polarity Marked, Flexible Clear PVC, CCA, Home Theater, HiFi, Surround or Auto Amps --- ## 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.sk/products/90732501-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier-2-1](https://www.desertcart.sk/products/90732501-bt30d-bluetooth-5-0-stereo-audio-receiver-amplifier-2-1) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-07*