--- product_id: 733600684 title: "LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power" brand: "linkfor" price: "461048₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/733600684-linkfor-ma400-headphone-amplifier-for-xlr-microphone-and-audio-signal store_origin: VN region: Vietnam --- # Ultra low noise with phantom power Dual headphone outputs (6.35mm & 3.5mm) Independent volume control for mic & mixer LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power **Brand:** linkfor **Price:** 461048₫ **Availability:** ❌ Out of Stock ## Summary > 🎤 Elevate your sound game—never miss a beat with MA400! ## Quick Answers - **What is this?** LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power by linkfor - **How much does it cost?** 461048₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/733600684-linkfor-ma400-headphone-amplifier-for-xlr-microphone-and-audio-signal) ## Best For - linkfor enthusiasts ## Why This Product - Trusted linkfor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Lightweight (0.38 kg) and portable metal build with stable 12V power supply—ready to perform anywhere. - • **Ground Lift Protection:** GND LIFT button eliminates static interference, safeguarding your audio integrity on stage or in studio. - • **Flexible Volume Mastery:** Adjust microphone and mixer volumes independently for perfect audio balance every time. - • **Crystal-Clear Audio Precision:** Ultra low noise design with 90 dB SNR ensures pristine sound quality for your professional recordings. - • **Universal Headphone Compatibility:** Dual headphone outputs (1/4" & 1/8") let you connect any headset without hassle. ## Overview The LiNKFOR MA400 is a compact, portable headphone amplifier designed for professional audio setups. Featuring ultra low noise circuitry with phantom power, independent volume controls for microphone and mixer signals, and dual headphone outputs (6.35mm & 3.5mm), it ensures crystal-clear sound and versatile connectivity. Its GND LIFT button protects against static interference, while the lightweight metal chassis and stable 12V power supply make it ideal for studios and live performances. ## Description Specifications: Microphone Input Type: XLR Connector Impedance: about 2kΩ(balanced) Maximum Input Level: -18dBu CMRRR: Usually 40dB and above 50dB at 1kHz Gain: 40dB Bandwidth: 15Hz-25kHz Microphone-thru Type: XLR Connector 0.25 inch (6.35 mm) input Type: 6.35mm TRS/TS Connector Gain: 10dB Bandwidth: 10Hz - 80kHz Phone Output Type: 6.35mm & 3.5mm TRS Connector Impedance: 30Ω Min. Maximum output level: 10dBu(60mW) with about +100Ω load. System Specifications THD: 0.005% typ. (load 100Ω) Signal-to-Noise Ratio: -90dBu, A Weighted at 0dBu. Power Supply Main connection: External power supply, 12V/150mA Dimensions/Weight Dimensions (H x W): Approximately 2.8 x 4 x 2.5 inches 47 x 103 x 64 mm) Weight: about 0.84lbs/0.38kg Package Contents: 1 x MA400 Headphone Amplifier 1 x Power Adapter 1 x User Manual ## Features - MA400 Headphone Amplifier: The effect of using a condenser microphone that can be directly inserted into ultra low noise. Provides reliable phantom power GND LIFT button maintains a ground connection with the mixer and protects audio signals from static interference - Independent Volume Control: You can adjust the volume of the microphone signal and volume of the mixer or Hi-Fi unit signal independently, and switch with mono/stereo switch for maximum flexibility - Headphone output: 1/4" and 1/8" output jacks allow you to connect to most headsets for convenient use - What You Get: 1 x MA400 Headphone Amplifier, 1 x Power Adapter, 1 x User Manual The LiNKFOR MA400 headphone amplifier with certified power supply provides stable performance and reduces noise - Lightweight and Portable: Mini size of 114 x 57 x 31mm, Weight: only 0.84 lbs/0.38 kg. Easy to carry anywhere. Ideal for studios and performance stages ## Technical Specifications | Specification | Value | |---------------|-------| | Audio Sensitivity | 40 dB | | Item Weight | 380 Grams | | Impedance | 2 Ohm | | Maximum Frequency | 80 KHz | | Microphone Form Factor | Handheld | | Minimum Frequency | 10 Hz | | Item dimensions L x W x H | 10.3 x 6.4 x 4.7 cm | | Power Source | Corded Electric | | Material | Metal | | Signal-to-Noise Ratio | 90 dB | | Hardware Platform | PC | | Number of Channels | 1 | | Frequency Range | 10Hz-80kHz | | Frequency Response | 40 Hz | | Manufacturer | LiNKFOR | | Color Name | Black | | Batteries Included | No | | Batteries Required | No | | Item Model Number | MX400 | | Special Features | Volume Control | | Product Dimensions | 10.3 x 6.4 x 4.7 cm; 380 g | ## Product Details - **Recommended Uses For Product:** Voice recording, songing, speech - **Brand:** LiNKFOR - **Model Name:** studio - **Connectivity Technology:** XLR - **Connector Type:** 3.5 mm Jack - **Special Feature:** Volume Control - **Compatible Devices:** Audio Mixer - **Color:** Black - **Included Components:** User Manual, Power Adapter, Headphone Amplifier - **Polar Pattern:** Unidirectional ## Images ![LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power - Image 1](https://m.media-amazon.com/images/I/61T5VGOxVOL.jpg) ![LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power - Image 2](https://m.media-amazon.com/images/I/7118s5HSc-L.jpg) ![LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power - Image 3](https://m.media-amazon.com/images/I/71iUjFa2efL.jpg) ![LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power - Image 4](https://m.media-amazon.com/images/I/71N+E8StbHL.jpg) ![LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Control 6.35mm & 3.5mm Headphone Output Portable with 12V Power - Image 5](https://m.media-amazon.com/images/I/61sxWeGrtAL.jpg) ## Frequently Bought Together - LiNKFOR MA400 Headphone Amplifier for XLR Microphone & Audio Signal with Volume Controls, 6.35mm & 3.5mm Headphone Outputs, Portable with 12V Power Supply - Pyle Premium Direct Injection Audio Box - 2.36" x 4.09" Passive DI Unit Hum Eliminator w/ Input Attenuator to Connect Guitar & Bass, 1/4'' Impedance Transformer Connector to Balanced & Unbalanced XLR - GearIT 20ft, 6-Pack XLR Male to Female Mic Cable, 3-Pin Balanced Shielded, Black, for Mic Mixer, Recording Studio, Podcast --- ## 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.vn/products/733600684-linkfor-ma400-headphone-amplifier-for-xlr-microphone-and-audio-signal](https://www.desertcart.vn/products/733600684-linkfor-ma400-headphone-amplifier-for-xlr-microphone-and-audio-signal) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*