{"product_id":"yamaha-ma2120-class-d-mixer-amplifier","title":"Yamaha MA2120 Lo-Z \/ Hi-Z Switchable Class-D Mixer Amplifier","description":"\u003cp\u003eThe Yamaha MA2120 is a Lo-Z \/ Hi-Z switchable Class-D mixer amplifier designed for medium-scale commercial audio systems that require power, flexibility, and reliability. It delivers up to 120W x 2 channels at 4Ω or 100W x 2 channels at 3Ω\/8Ω in low-impedance mode, and up to 200W in high-impedance 70V\/100V systems. Housed in a compact 1U rack-mount chassis, the MA2120 combines high output with energy-efficient performance.\u003c\/p\u003e\n\u003cdiv class=\"iframe-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/KP6dy1Tig3U\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eExtensive Inputs and Advanced DSP Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with 6 mic\/line inputs and 2 stereo inputs, the MA2120 offers exceptional connectivity for background music and paging applications. All six microphone inputs feature switchable 24V phantom power, supporting a wide range of microphones. Built-in DSP functions enhance both music and speech clarity, including Feedback Suppressor, Priority Ducker, Leveler, Compressor, Reverb, and Echo. Bass and treble stereo source EQ with an enhancer function, along with per-channel output EQ, allow precise tonal control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Speaker Support and Zoning Capability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MA2120 supports both low-impedance and high-impedance speaker systems without the need for external transformers. Built-in speaker EQ optimized for Yamaha VXC and VXS series speakers, along with HPF and selectable LPF settings, ensures consistent sound quality across installations. With true two-channel output, the MA2120 enables independent source and volume control for two separate zones, making it ideal for multi-area venues. System expansion is easily achieved by adding a PA2120 power amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable, Energy-Efficient, and Installer-Friendly Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by a highly efficient Class-D amplifier, the MA2120 delivers strong output with low power consumption and silent fan-less cooling. Intelligent protection circuitry safeguards both the amplifier and connected speakers, ensuring long-term reliability. Certified by ENERGY STAR® and recognized as a Yamaha Eco Product, the MA2120 also features an auto-standby function to reduce energy usage, making it a dependable and environmentally responsible choice for everyday commercial audio applications.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/usa.yamaha.com\/files\/8E7B40F62B3A4BFDAC665D99F2EF3F49_12083_4b8f9b11259f9601bc3012bbcfb4c028.jpg?impolicy=resize\u0026amp;imwid=320\u0026amp;imhei=240\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power 1kHz (THD+N=1%: 3Ω): \u003c\/strong\u003e100W x 2 (20ms Burst)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power 1kHz (THD+N=1%: 4Ω): \u003c\/strong\u003e120W x 2 (20ms Burst)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power 1kHz (THD+N=1%: 8Ω): \u003c\/strong\u003e100W x 2 (20ms Burst)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Impedance 100V Line: \u003c\/strong\u003e120W x 2 or 200W x 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Impedance 70V Line: \u003c\/strong\u003e120W x 2 or 200W x 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Harmonic \u003c\/strong\u003eDistortion: ≤0.2% (Line in to Speaker out, Half power @1kHz, 3Ω\/4Ω\/8Ω), ≤0.2% (Line in\u003c\/p\u003e\n\u003cp\u003eto Speaker out, Half power @1kHz, 70V\/100V, 120W\/200W)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response: \u003c\/strong\u003e0dB, -2.5dB, +1.0dB (Line in to Line out, 20Hz–20kHz), 0dB, -3.0dB, +1.0dB (Line\u003c\/p\u003e\n\u003cp\u003ein to Speaker out, 50Hz–20kHz, 1W, 3Ω\/4Ω\/8Ω), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 90Hz–20kHz,\u003c\/p\u003e\n\u003cp\u003e1W, 70V\/100V, 120W\/200W)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrosstalk: \u003c\/strong\u003e≤ -70dB (MIC\/LINE input to other MIC\/LINE input)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMic\/Line Input: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput 1–6: \u003c\/strong\u003e3.5mm Euroblock (6-pin, balanced) x3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLine Input: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput 7–8: \u003c\/strong\u003eStereo RCA pin (unbalanced) x2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput 8: \u003c\/strong\u003e3.5mm Stereo mini phone (unbalanced), Input 5–6: RCA pin (MONO SUM, unbalanced) x4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpeaker Output: \u003c\/strong\u003eBarrier strip x2 pairs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLine Out: LINE OUT: \u003c\/strong\u003eMONO RCA pin x2 (unbalanced)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eControl Ports: \u003c\/strong\u003eRJ-45 (for DCP4V4S, DCP1V4S, DCP4S), Remote (3.5mm Euroblock 3-pin)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Level: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMic input: \u003c\/strong\u003e-56dBu (Sensitivity), -36dBu (Nominal), -8dBu (Max before clip)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLine input (unbalanced): \u003c\/strong\u003e-30dBV (Sensitivity), -10dBV (Nominal), +10dBV (Max before clip)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLine input (balanced): \u003c\/strong\u003e-24dBu (Sensitivity), -4dBu (Nominal), +24dBu (Max before clip)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Level: \u003c\/strong\u003e-10dBV (LINE OUT, Nominal)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcessors: \u003c\/strong\u003eSpeaker EQ (VXS: Full Range, VXC, VXS10S\/ST), HPF (150Hz), LPF (150Hz, 200Hz)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Protection: \u003c\/strong\u003ePower switch on\/off mute, Output voltage protection (compress), DC-fault power supply\u003c\/p\u003e\n\u003cp\u003eshutdown (auto restore)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier Protection: \u003c\/strong\u003eThermal limit → mute → shutdown, over current mute, Integrated power limit (auto\u003c\/p\u003e\n\u003cp\u003erestore)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply Protection: \u003c\/strong\u003eThermal shutdown, over voltage shutdown, over current limit → shutdown\u003c\/p\u003e\n\u003cp\u003e(auto restore)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier Class: \u003c\/strong\u003eClass D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling: \u003c\/strong\u003eConventional cooling, bottom-to-up airflow\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Requirements: \u003c\/strong\u003e100V, 120V, 230V–240V, 50Hz\/60Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption: \u003c\/strong\u003e60W (1\/8 max power, 4Ω, AC100V, pink noise, all channels)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight: \u003c\/strong\u003e10.8lbs \/ 4.9kg\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions (L × W × H): \u003c\/strong\u003e14.9\" × 18.9\" × 1.8\"\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":47064085659901,"sku":"H-YAMA-MA2120","price":1009.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2100115.jpg?v=1767727324","url":"https:\/\/hollywooddj.com\/products\/yamaha-ma2120-class-d-mixer-amplifier","provider":"Hollywood DJ","version":"1.0","type":"link"}