--- product_id: 609638850 title: "Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4" brand: "banda audioparts" price: "€ 334.83" currency: EUR in_stock: true reviews_count: 5 category: "Banda Audioparts" url: https://www.desertcart.gr/products/609638850-banda-400-4-4-channel-400-watt-rms-full-range store_origin: GR region: Greece --- # 400W RMS power output Compact 5x4.57x2.09 inch size Active crossover with band pass control Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 **Brand:** banda audioparts **Price:** € 334.83 **Availability:** ✅ In Stock ## Summary > ⚡ Compact Power, Massive Impact – Amplify Your Ride’s Vibe! ## Quick Answers - **What is this?** Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 by banda audioparts - **How much does it cost?** € 334.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/609638850-banda-400-4-4-channel-400-watt-rms-full-range) ## Best For - banda audioparts enthusiasts ## Why This Product - Trusted banda audioparts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Audio Clarity:** Less than 1% THD ensures distortion-free sound from 20Hz to 20kHz. - • **Space-Savvy Design:** Ultra-compact and lightweight—fits seamlessly in tight car or motorcycle setups. - • **Efficient Class D Tech:** High power with low energy consumption keeps your system running cooler and longer. - • **Powerhouse in a Pocket:** Delivers up to 400W RMS across 4 channels for booming sound anywhere. - • **Precision Sound Sculpting:** Active crossover lets you tailor frequencies for crystal-clear audio perfection. ## Overview The Banda 400.4 is a compact, lightweight Class D amplifier delivering up to 400 watts RMS across four channels. Featuring an active crossover with band pass capabilities and a wide 20Hz-20kHz frequency response with less than 1% distortion, it offers professional-grade sound tuning in a space-saving design ideal for cars and motorcycles. ## Description Introducing the new Banda 400.4 compact car and motorcycle amplifier that packs a powerful punch. Despite its smaller size, this amplifier is designed to deliver exceptional performance for midrange, midbass, tweeters, compression horn drivers, and bass subwoofers, making it perfect for both cars and motorcycles. It is ideal for those looking for a powerful yet space-saving solution for their vehicle audio system. This amplifier features advanced technology that ensures maximum power and efficiency. The compact design makes it easy to install, whether in a car or motorcycle, while the high-quality components provide unparalleled audio performance. Whether you're a music enthusiast or a professional audio engineer, this amplifier is sure to meet all your needs. With its impressive power and versatile capabilities, it's no wonder that it's quickly becoming the go-to choice for car and motorcycle audio enthusiasts. Operation Class: D Maximum Power 12.6v @ 2 Ohms: 4 x 100 WRMS Maximum Power 12.6v @ 4 Ohms: 4 x 65 WRMS Maximum Power 12.6v Bridge @ 4 Ohms: 2 x 200 WRMS Max Power 14.4v @ 2 Ohms: 4 x 140 WRMS Max Power 14.4v @ 4 Ohms: 4 x 85 WRMS Max Power 14.4v Bridge @ 4 Ohms: 2 x 280 WRMS Active Crossover Per Key Frequency Response: 20Hz to 20kHz Low Pass LPF: 20Hz – 90Hz @ 12dB/8th High Pass HPF: 90Hz – 20kHz @ 12B/8th Band Pass (Flat) THD: 85dB Input Sensitivity: 180mV – 3.4V Input Impedance: 47K Ohms Dimensions: 5"x4.57"x2.09" (127x116x53mm) Weight: 1.7lb (0.78kg) Review: Compacto - Buena potencia. Para lo que lo necesitaba me funciono perfecto. Y sobre todo lo compre por el poco espacio. Review: Lots of power in a small footprint - These little amps are amazing. I replaced some old class D amps that were several times larger with two of these and the sound is very comparable and they get quite loud. I did get one with noise in the right channel, but got it replaced with another one and it is quiet. Highly recommended if you want lots of power in a very small footprint. ## Features - Class D operation provides exceptional power and efficiency, allowing the amplifier to deliver up to 400 WRMS of maximum power across four channels - Active crossover per key and band pass capabilities provide advanced control over the frequency response, allowing you to fine-tune the sound to your specific needs - With a frequency response range of 20Hz to 20kHz and THD of less than 1%, this amplifier produces crystal-clear, distortion-free sound across the entire audible spectrum - Compact and lightweight at only 1.72 lbs and with a height of 4.57 inches, width of 5 inches, and depth of 2.09 inches, this amplifier is perfect for use in tight spaces or on-the-go applications such as car or motorcycle audio systems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BWLQHT7H | | Brand Name | Banda Audioparts | | Country of Origin | USA | | Customer Reviews | 4.3 out of 5 stars 54 Reviews | | Manufacturer | Banda | | Manufacturer Part Number | BD400.4BLACK | | Model Number | BD400.4BLACK | ## Images ![Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 - Image 1](https://m.media-amazon.com/images/I/61ptAW3qK-L.jpg) ![Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 - Image 2](https://m.media-amazon.com/images/I/71S-AZBbSEL.jpg) ![Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 - Image 3](https://m.media-amazon.com/images/I/61iYLzzX2fL.jpg) ![Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 - Image 4](https://m.media-amazon.com/images/I/61vAN6jPDlL.jpg) ![Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 - Image 5](https://m.media-amazon.com/images/I/61nePn4pSZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Compacto *by I***O on 24 August 2025* Buena potencia. Para lo que lo necesitaba me funciono perfecto. Y sobre todo lo compre por el poco espacio. ### ⭐⭐⭐⭐⭐ Lots of power in a small footprint *by D***Y on 6 August 2025* These little amps are amazing. I replaced some old class D amps that were several times larger with two of these and the sound is very comparable and they get quite loud. I did get one with noise in the right channel, but got it replaced with another one and it is quiet. Highly recommended if you want lots of power in a very small footprint. ### ⭐⭐⭐⭐⭐ EL ENVIO LLEGO EN TIEMPO Y EN EXCELENTE ESTADO EL ARTICULO, SELLADO Y BIEN EMPACADO *by B***R on 23 October 2023* EL ARTICULO LLEGO EN EXCELENTE ESTADO, LA CAJA SIN DAÑOS Y EL PAQUETE SELLADO, TAL CUAL ESTA DESCRITO POR EL VENDEDOR ## Frequently Bought Together - Banda 400.4 4 Channel 400 Watt RMS Full Range Car & Motorcycle Amplifier BD400.4 - Recoil 100% Oxygen Free Copper 17ft 4 Channel RCA Audio Cable Twisted Pair with Noise Reduction - RCA Splitter 1 Female to 2 Male 2 Pack, RCA Y Splitter RCA Audio Video Cable Splitter Adapter Dark Blue --- ## 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.gr/products/609638850-banda-400-4-4-channel-400-watt-rms-full-range](https://www.desertcart.gr/products/609638850-banda-400-4-4-channel-400-watt-rms-full-range) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-01*