{"product_id":"fbt-mda-4800","title":"FBT MDA 4800 Power Amplifier","description":"\u003ch2\u003eFBT MDA 4800 Power Amplifier\u003c\/h2\u003e\n\u003cp\u003eFBT MDA 4800 is a 4-channel Class D power amplifier.\u003c\/p\u003e\n\u003cp\u003eIt powers fixed low-impedance loudspeaker systems and 70 \/ 100 V lines. An integrated 4 × 4 DSP matrix provides 4 zones with assignable sources.\u003c\/p\u003e\n\u003cp\u003eControl is available in a browser on a computer, tablet or phone, through Ethernet or the integrated Wi-Fi access point. Wi-Fi provides control connectivity.\u003c\/p\u003e\n\u003cp\u003e4 balanced Euroblock inputs have parallel unbalanced RCA sockets. Stereo digital audio can be passed between amplifiers through the S\/PDIF input and output.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eZone compressor and source-priority ducking lower background music while a priority announcement is active.\u003c\/li\u003e\n\u003cli\u003eInput processing provides up to 5 parametric filters per input and 4 stored input-mix scenes.\u003c\/li\u003e\n\u003cli\u003eA sine and noise generator supports system testing and sound masking.\u003c\/li\u003e\n\u003cli\u003eOutput DSP includes HPF and LPF, parametric EQ, FIR import from CSV or TXT, delay, polarity, peak and RMS limiters.\u003c\/li\u003e\n\u003cli\u003e8-pin GPIO supports external volume, standby and mute control.\u003c\/li\u003e\n\u003cli\u003eSettings support firmware updates, configuration backup, speaker-preset libraries and password protection. The MDA-ZC wall controller is sold separately.\u003c\/li\u003e\n\u003cli\u003eAutomatic Power Sharing is not available on this model; plan loads using the specified channel configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDynamic microphones are supported. No phantom power is provided, so a condenser microphone requires a suitable external supply or preamplifier.\u003c\/p\u003e\n\u003cp\u003eSet the output mode before connecting loudspeakers. The initial Hi-Z HPF setting is 70 Hz to reduce transformer saturation at low frequencies.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePower, All Channels Driven:\u003c\/strong\u003e 4 × 750 W at 2.7 \/ 4 Ω; 4 × 400 W at 8 Ω\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower, Channels 1 and 3 Driven (2.7 \/ 4 \/ 8 Ω):\u003c\/strong\u003e 800 \/ 800 \/ 400 W each\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBridged Power, BTL:\u003c\/strong\u003e 2 × 1500 W\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e70 \/ 100 V Line Power:\u003c\/strong\u003e 70 V: 2 × 1200 W; 100 V: 2 × 1500 W\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTotal System Power:\u003c\/strong\u003e 3000 W\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUnloaded Voltage (single \/ bridge):\u003c\/strong\u003e 85 \/ 170 Vp; 170 \/ 340 Vpp\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz - 20 kHz (+0 \/ −0.25 dB, 8 Ω, 3 dB below rated power)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e \u0026gt;106 dB (A-weighted, 20 Hz - 20 kHz, 8 Ω)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.05% (20 Hz - 20 kHz, 8 Ω, 3 dB below rated power)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDigital Connection:\u003c\/strong\u003e S\/PDIF, coaxial RCA, 75 Ω\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e short circuit, DC, undervoltage, temperature and overload\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e dynamically controlled fan airflow\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 100–240 V AC, 50\/60 Hz, switch-mode with PFC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConsumption \/ Standby:\u003c\/strong\u003e 700 W \/ \u0026lt;0.5 W\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0–40 °C\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eChassis Dimensions (W × H × D):\u003c\/strong\u003e 440 × 88 × 320 mm, 2U\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.9 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × FBT MDA 4800 power amplifier\u003c\/li\u003e\n\u003cli\u003e1 × power cable\u003c\/li\u003e\n\u003cli\u003eEuroblock input and output connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe included Euroblock connectors terminate the audio input and loudspeaker cables.\u003c\/p\u003e\n\u003ch3\u003eWho Is It For\u003c\/h3\u003e\n\u003cp\u003eFor fixed multi-zone sound systems in retail, restaurants, offices and similar installations.\u003c\/p\u003e\n\u003ch3\u003eCan’t find the FBT product you are looking for?\u003c\/h3\u003e\n\u003cp\u003eContact us: info@stageiq.lt or +370 636 55536.\u003c\/p\u003e","brand":"FBT","offers":[{"title":"Default Title","offer_id":56974129103234,"sku":"46066","price":2324.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9736\/9730\/files\/fbt-mda-4800-01.jpg?v=1791719613","url":"https:\/\/stageiq.lt\/en\/products\/fbt-mda-4800","provider":"STAGE IQ","version":"1.0","type":"link"}