# Douk Audio NS-01G Pro Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 100W (50W×2) with AUX/USB/Bluetooth Input, 4-8 Ohm Speakers, Black **Brand:** Douk Audio **SKU:** kze6723 **ASIN:** B06Y67PZB1 **Canonical URL:** https://crowcrowcrow.com/p/nobsound-mini-bluetooth-5-0-power-amplifier-stereo-hi-fi-digital-amp-2-0-channel-50w-aux/kze6723 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹5,383 **Discount:** 29% **Customer rating:** 4.20/5 from 1,773 ratings ## Description Douk Audio NS-01G Pro Mini Bluetooth 5.0 amplifier offers 100W Hi-Fi stereo sound for your desktop or home audio. Connect via Bluetooth 5.0, USB, or AUX. Compact aluminum design. Arrives via ExpressBox tracked delivery, with all customs and GST included. ## Highlights - Powerful 100W Hi-Fi Stereo Output — Delivers 50W per channel for clear, robust sound, significantly outperforming its compact size and enhancing your audio experience for home or desktop use. - Versatile Connectivity Options — Connect effortlessly via Bluetooth 5.0 for stable wireless streaming, USB for lossless audio playback from your PC, or the 3.5mm AUX input for wired devices. - Compact & Elegant Aluminum Design — Fits easily on any desk or shelf, measuring just 78×70×38mm. The durable aluminum casing ensures longevity and a premium look for your audio setup. - Plug-and-Play Setup — Includes a 19V power supply, AUX, USB, and RCA cables, allowing for a quick and simple setup right out of the box for immediate audio enjoyment. ## Key features - Newest upgrade in 2026 with 19V power supply. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design. - Despite its mini size(can be hold with one hand), the output power is improved to 100W(50W*2) with the upgraded chip. Its power output far exceeds its size. - Supporting AUX, USB, Bluetooth inputs. You can enjoy your music in different ways. The Bluetooth function is also upgraded to 5.0. Now it is more stable and faster. - We need to mention that with the USB input, music can be played losslessly(Like connecting with a computer. By the way, you don't need to install a driver). The sound quality is also enhanced greatly. - Complete Setup in Minutes​: Includes 19V power supply, AUX/USB/RCA cables, and manual—ready to use right out of the box for home, office, or desktop audio systems. ## Why choose this product **Superior Sound Quality & Connectivity** — This amplifier brings powerful 100W Hi-Fi stereo sound, significantly enhancing your audio experience. Its upgraded chip and Bluetooth 5.0 ensure stable, fast wireless streaming, while the USB input offers lossless playback, acting as a high-quality PC sound card. Unlike basic local amplifiers that may offer lower wattage or less stable Bluetooth, this unit provides clear, robust audio for 4-8 ohm speakers, making it ideal for audiophiles seeking premium sound from a compact device. All customs duties and GST are pre-paid, ensuring a transparent and cost-effective purchase. **Ideal for Desktop & Home Audio Enthusiasts** — This amplifier is perfect for users looking to upgrade their desktop PC audio, home stereo system, or office setup. Its compact size makes it ideal for space-constrained environments. However, it is designed for US 110-120V systems; users in India will require a suitable step-down transformer (rated above the amplifier's power draw, typically 5A or higher) and a grounded plug adapter for 230V Indian mains. If you need an amplifier that directly supports Indian voltage without additional converters, consider alternative models. ## How to use 1. Attach your 4-8 ohm passive speakers to the banana speaker jacks on the rear panel. Ensure correct polarity (+/-) for both left and right channels to avoid audio issues. — Connect Speakers 2. Connect the included 19V power supply to the DC input. Then, choose your audio source: connect via USB to your PC, use the 3.5mm AUX cable, or pair your Bluetooth device. — Connect Power & Audio Source 3. Turn on the amplifier using the power switch. Select your desired input source (Bluetooth, USB, or AUX) using the button on the front panel. Adjust volume on the amplifier and your source device. — Power On & Select Input ## Product details | Field | Value | |---|---| | Rated Power Output | 100W total (50W × 2 channels) | | Speaker Impedance Compatibility | 4-8 ohms | | Power Supply Input | DC 9V-24V (19V PSU included) | | Supply Current | 5 Amps | | Maximum Supply Voltage | 24V DC | | Minimum Supply Voltage | 9V DC | | Audio Inputs | Bluetooth 5.0, USB (Lossless), 3.5mm AUX | | Audio Outputs | Banana speaker jacks | | Bluetooth Version | 5.0 | | PC Sound Card Functionality | Yes, via USB (driverless) | | Included Accessories | Power Supply, AUX Cable, USB Cable, RCA Cable, Manual | | Cost per use | This unit is a durable electronic device, not a consumable. Cost-per-use calculations are not applicable. | | Shelf life after opening | N/A (Durable electronic device) | | Reapplication math | N/A (Durable electronic device) | | Contraindications | Requires a step-down transformer (110-120V) and plug adapter for use with India's 230V mains. Not suitable for direct connection to Indian power outlets. | | Allergens / common irritants | N/A (Electronic device) | | Brand | Douk Audio | | Model Number | NS-01G Pro (GFJ058NEW) | | Color | Black | | Material | Aluminum | | Dimensions (L×W×H) | 78×70×38mm (3.07×2.76×1.50 in) | | Net Weight | 154g (0.34lb) | | Package Weight (with PSU) | 0.45kg (0.99lb) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Will this amplifier work with Indian power outlets? This amplifier is designed for US 110-120V power systems. For use in India with 230V mains, you must use a suitable step-down transformer rated above the amplifier's power draw (minimum 5A) and a grounded plug adapter or replacement cord. Connecting directly to Indian outlets will damage the unit. ### How many speakers can I connect to this amplifier? This is a 2.0 channel stereo amplifier, meaning it is designed to power two speakers (a left and a right channel). It is compatible with speakers rated between 4 and 8 ohms impedance, providing 50W of power to each speaker. ### Can I use this amplifier as a PC sound card? Yes, the USB input on this amplifier functions as a high-fidelity PC sound card. You can connect it directly to your computer via USB for lossless audio playback without needing to install any drivers, enhancing your computer's audio output. ### How do I connect my devices to this amplifier? You have multiple options: use Bluetooth 5.0 for wireless streaming from your phone or tablet, connect via USB from your computer for lossless audio, or use the 3.5mm AUX input for any other audio source like an MP3 player or older stereo system. ### What is the power output of this amplifier? This amplifier delivers a total of 100W of power, split into 50W for each of the two stereo channels. This output is sufficient to drive most bookshelf speakers for a desktop setup or a small to medium-sized room. ### Is this amplifier suitable for home theater systems? This is a 2.0 stereo amplifier, best suited for stereo music listening or powering front left/right speakers in a basic home theater setup. It does not support multi-channel surround sound (like 5.1 or 7.1) required for advanced home theater configurations. ### How to choose an amplifier for my speakers? Ensure the amplifier's power output (watts per channel) is appropriate for your speakers' sensitivity and impedance (4-8 ohms). This 50W per channel amplifier is ideal for most bookshelf speakers. Consider input options like Bluetooth, USB, or AUX based on your devices. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B06Y67PZB1-0.webp 2. https://images.crowcrowcrow.com/B06Y67PZB1-3.webp 3. https://images.crowcrowcrow.com/B06Y67PZB1-6.webp 4. https://images.crowcrowcrow.com/B06Y67PZB1-9.webp 5. https://images.crowcrowcrow.com/B06Y67PZB1-12.webp 6. https://images.crowcrowcrow.com/B06Y67PZB1-15.webp --- Source: https://crowcrowcrow.com/p/nobsound-mini-bluetooth-5-0-power-amplifier-stereo-hi-fi-digital-amp-2-0-channel-50w-aux/kze6723 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 20-23 days. Prices are all-inclusive (duties + GST).