--- product_id: 455742198 title: "100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black)" brand: "nobsound" price: "12729 kr" currency: ISK in_stock: true reviews_count: 7 category: "Nobsound" url: https://www.desertcart.is/products/455742198-100w-subwoofer-digital-power-amplifier-audio-mini-amp-black store_origin: IS region: Iceland --- # 100W peak power output Compact 6.8x3.3x9 cm desktop-friendly size TPA3116D2 chip for crystal-clear sound 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black) **Brand:** nobsound **Price:** 12729 kr **Availability:** ✅ In Stock ## Summary > 🔊 Unleash the Bass Beast: Compact Power That Commands Attention ## Quick Answers - **What is this?** 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black) by nobsound - **How much does it cost?** 12729 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/455742198-100w-subwoofer-digital-power-amplifier-audio-mini-amp-black) ## Best For - nobsound enthusiasts ## Why This Product - Trusted nobsound brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Design:** Super mini size and solid shell fit discreetly on your desktop or subwoofer setup, blending style with function. - • **Seamless Connectivity:** 3.5mm AUX input ensures effortless pairing with phones, TVs, and CD players for versatile sound sources. - • **Powerhouse Performance:** Delivers a robust 100W output to supercharge your passive subwoofer with deep, immersive bass. - • **Precision Sound Control:** Smooth volume knob lets you dial in the perfect audio level without any hassle. - • **Customizable Power Options:** Supports 8-25V DC input; choose your preferred high-quality power supply for optimal performance and reliability. ## Overview The Nobsound 100W Subwoofer Digital Power Amplifier is a compact, high-performance amp designed exclusively for passive subwoofers. Powered by the advanced TPA3116D2 chip, it delivers crystal-clear, distortion-free bass with a smooth volume control knob. Its sleek, mini form factor fits perfectly on desktops or subwoofer enclosures, while the 3.5mm AUX input offers versatile connectivity. Note: requires a separate 8-25V DC power supply (not included) for optimal operation. ## Description Parameters:Audio input: 3.5mmAudio output: Banana plugPower supply: DC 8-25V; at least 3AMaximum power: 100WChip: TPA3116D2 + NE5532Weight: 0.35Kg; 0.2Kg (without package)Dimensions: 68.5 * 33 * 90 mm (not including terminals) Packing List:1 * amplifier Review: Best amplifier for 100 Watts subwoofer - Powerful output and stylish design. Review: Shakes the Shaker ! - Bought this to power the Dayton Audio BST-2, i keep the volume on full. Im not sure why ppl have multiple shakers. The shaker has enough oomph with this amp. Screw holes would have been a plus. The device itself is robust, the volume button doubles up as power on. could have been separate. ## Features - NS-03G is a sub power amplifier for passive subwoofer. Please note it is not compatible with active/powered subwoofers as well as normal speakers. - It adopts TPA3116D2 chip and can offer 100W high power. With smooth volume control knob. - Super mini size and solid shell. It can be easily placed on your desktop or your subwoofer. - 3.5mm AUX input. You can connect various sound sources like phones, CD players, TV very easily. - This one doesn’t include a power supply. You can choose our high quality 19V power supply (ASIN: B074J81XRB) or buy the power supply you like. Please choose good quality power supply. We recommend 12~24V, at least 4A. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072KDNW3F | | Best Sellers Rank | #75,060 in Electronics ( See Top 100 in Electronics ) #199 in Home Audio Amplifiers | | Brand Name | Nobsound | | Customer Reviews | 4.1 out of 5 stars 827 Reviews | | Item Dimensions | 6.8 x 3.3 x 9 centimeters | | Item Weight | 0.2 Kilograms | | Item dimensions L x W x H | 6.8 x 3.3 x 9 centimeters | | Manufacturer | Nobsound | | Maximum Output Power | 100W | | Maximum Supply Voltage | 25 Volts (DC) | | Maximum supply voltage | 25 Volts (DC) | | Minimum Supply Voltage | 8 Volts (DC) | | Minimum supply voltage | 8 Volts (DC) | | Model | 4330353845 | | Mounting Type | On Your Desktop | | Mounting type | On Your Desktop | | Number of Channels | 1 | | Output Power | 100 Watts | | Part Number | SUB&FR | | Specification Met | CE | | Voltage | 25 Volts (DC) | ## Product Details - **Item dimensions L x W x H:** 6.8 x 3.3 x 9 centimeters - **Manufacturer:** Nobsound - **Maximum supply voltage:** 25 Volts (DC) - **Minimum supply voltage:** 8 Volts (DC) - **Voltage:** 25 Volts (DC) ## Images ![100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black) - Image 1](https://m.media-amazon.com/images/I/71gJEu1KMJL.jpg) ## Questions & Answers **Q: Is it possible to buy replacement boards from the manufacturer? I dont need the housing.** A: Hello. We have boards for sale, sub version: https://www.amazon.com/dp/B07H337F4L?ref=myi_title_dp full frequency version: https://www.amazon.com/dp/B07H339BFP?ref=myi_title_dp **Q: What is the input jack? RCA? 3.5?** A: 3.5. I run rca into a 3.5 from my radio **Q: Power on/off creates a loud annoying pop. I would like to shut the output with a capacitor to suppress the pop. What capacitor value and voltage?** A: I was very concerned with the very loud pop and found the only solution was to use: https://www.amazon.com/gp/product/B097T2YNB4/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&th=1 I use this as the speaker cable and before shutting off the amplifier, I flip the switch on the speaker cable, disconnecting the speaker from the amp. It works perfectly. **Q: will this work with an input from a preamp?** A: Not sure. I used input from a receiver and that worked. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best amplifier for 100 Watts subwoofer *by R***L on 25 March 2024* Powerful output and stylish design. ### ⭐⭐⭐⭐⭐ Shakes the Shaker ! *by A***L on 1 February 2024* Bought this to power the Dayton Audio BST-2, i keep the volume on full. Im not sure why ppl have multiple shakers. The shaker has enough oomph with this amp. Screw holes would have been a plus. The device itself is robust, the volume button doubles up as power on. could have been separate. ### ⭐⭐⭐ Vem sem AC! Difícil de encontrar um compatível *by S***E on 28 March 2025* Não liguei ainda o amplificador porque ele veio sem o AC 19V que é uma dificuldade encontrar . Acredito q isso não estava ‘ avisado ‘ . No mínimo o vendedor deveria deixar mais explícito como também aonde encontrar um AC correto e compatível. ## Frequently Bought Together - Nobsound 100W Subwoofer Digital Power Amplifier Audio Mini Amp (Black) - Nobsound DC 19V 4.74A 90W Power Supply Power Adapter Charger Universal 100-240V 50/60Hz AC Input for Amplifier Laptop DAC - RCA to 3.5mm Mono, 6ft 3.5mm 1/8 inch Mono Male Plug to RCA Male Audio Cable Adapter, for Speakers, Subwoofer --- ## 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.is/products/455742198-100w-subwoofer-digital-power-amplifier-audio-mini-amp-black](https://www.desertcart.is/products/455742198-100w-subwoofer-digital-power-amplifier-audio-mini-amp-black) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-08*