--- product_id: 397231108 title: "TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black)" brand: "topping" price: "R$3001" currency: BRL in_stock: true category: "Topping" url: https://www.desertcart.com.br/products/397231108-topping-l50-nfca-headphone-amp-se-bal-input-6-35mm store_origin: BR region: Brazil --- # 3500mW x2 power output Ultra-wide headphone impedance range Extremely low noise 0.3uV TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) **Brand:** topping **Price:** R$3001 **Availability:** ✅ In Stock ## Summary > 🎶 Power your passion with precision and silence. ## Quick Answers - **What is this?** TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) by topping - **How much does it cost?** R$3001 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/397231108-topping-l50-nfca-headphone-amp-se-bal-input-6-35mm) ## Best For - topping enthusiasts ## Why This Product - Trusted topping brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Connectivity:** Balanced and single-ended inputs with 6.35mm and 4-pin XLR outputs for professional-grade setups. - • **Whisper-Quiet Listening:** Industry-leading ultra-low noise floor of 0.3uV ensures pure, distortion-free audio clarity. - • **Future-Proof Audio Chain:** Input pass-through feature lets you integrate active speakers or monitors without missing a beat. - • **Power that Packs a Punch:** Delivers a robust 3500mW per channel at 300Ω, doubling the power of its predecessor for immersive sound. - • **Seamless Headphone Compatibility:** Effortlessly drives everything from sensitive IEMs to full-size over-ear headphones with three gain settings. ## Overview The TOPPING L50 NFCA is a mini HiFi desktop headphone amplifier featuring a cutting-edge NFCA circuit that delivers 3500mW per channel at 300Ω with ultra-low noise (0.3uV) and a dynamic range of 145dB. It supports a wide range of headphone impedances and sensitivities through three gain settings, offers balanced and single-ended inputs/outputs, and includes an input pass-through for seamless integration with active speakers. Designed for audiophiles and professionals seeking pristine sound and versatile connectivity in a compact form. ## Description Buy TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black): Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ►New NFCA circuit► Newly designed new NFCA circuit based on the same working principle as the one in the A30 Pro. It offers twice the power at 300 Ω compared to the L30. The new circuit has the same extremely low noise of 0.3 uV and the dynamic range of 145 dB and 0.0006% THD + N. - ►Easily adapt to high or low sensitivity► L50 has three gain options. The coverage of a wide gain range is enough to meet the needs of full-size, low-sensitivity over-ears to high-sensitivity IEMs. With the help of extremely low-noise 0.3uV, even IEMs don't hear any background noise - ►Wide headphone impedance adjustment range► because the L50 meets the needs of several ideal amplifiers at the same time, it leads you to break through the inertia thinking when choosing amplifiers: from now on you don’t have to have amplifiers based on the impedance of headphones, everything you do need to do is choose L50 and then pick your favorite headphones, L50 can easily power them well - ►Input Pass Through► When shutting down, the input signal is output directly to Cinch or TRS without amplification, which is more suitable for working with active speakers / monitor speakers if the DAC has a preamplifier function - ►TOPPING E50 will be the best DAC for TOPPING L50► E50 and L50 have fully matched design languages and styles, and signals can be symmetrically transmitted via TRS, E50 uses sub-flagship chip ES9068AS, supports PCM, DSD, MOA decoding ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09F33FG73 | | Best Sellers Rank | #148,472 in Electronics ( See Top 100 in Electronics ) #880 in Audio Component Amplifiers | | Brand | TOPPING | | Customer Reviews | 4.0 4.0 out of 5 stars (20) | | Manufacturer | TOPPING | | Mfr Part Number | L50-01 | | Model Number | L50-01 | ## Product Details - **Brand:** TOPPING - **Number of Pins:** 6 - **Interface Type:** RCA - **Number of Channels:** 2 - **Manufacturer:** TOPPING ## Images ![TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) - Image 1](https://m.media-amazon.com/images/I/61dP6yfxDmL.jpg) ![TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) - Image 2](https://m.media-amazon.com/images/I/61EtId+WqCL.jpg) ![TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) - Image 3](https://m.media-amazon.com/images/I/81HnCJi2Z1L.jpg) ![TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) - Image 4](https://m.media-amazon.com/images/I/71t-8vt3Q0L.jpg) ![TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black) - Image 5](https://m.media-amazon.com/images/I/81HPMttJdHL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Sliver) - Topping E50 Mini HiFi DAC ES9068AS DSD512 PCM768kHz USB DAC USB/Coax/Opt Inputs RCA/TRS Outputs Decoder for Home Theater Game Music Black --- ## 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.com.br/products/397231108-topping-l50-nfca-headphone-amp-se-bal-input-6-35mm](https://www.desertcart.com.br/products/397231108-topping-l50-nfca-headphone-amp-se-bal-input-6-35mm) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-05*