FBT MDA4125 – 4-Channel 125W at 4-Ohm 70V/100V Power Amplifier with Analog/Digital Inputs and WiFi Access Point in Black Finish

Deskripsi Produk

MDA 4125 – DIGITAL AMPLIFIER

The MDA 4125 is a compact, 1U half-rack and energy-efficient 4-channel Class D amplifier, ideal for low-to-medium power installations. It delivers 4 channels x 125W at 4 ? in LO-Z mode or 2 channels x 250W at 100V in HI-Z mode. THis amplifier has Power Sharing mode. With a built-in DSP accessible via a web browser, integrated WiFi, S/PDIF I/O, and GPIO, this unit ensures flexible system control and straightforward setup using preloaded FBT speaker presets.

FEATURES
Highly reliable 4-channel class D power amplifier
Flexible Hi-Z and Lo-Z speaker output configuration
In/Out S/PDIF features facilitates easy system extension
Remote control through integrated WiFi access point or Ethernet port
Intuitive browser-based user interface offering full control
Speaker preset libraries reduce system setup time
8-pin GPIO interface adds standard remote control features
Class-leading Energy Star? rating

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Technical Specifications
Code
46064

Channels
4 x Lo-Z / 2 x Hi-Z

Output Power Lo-Z single channels driven (Ch 1 + Ch3)
2x 250W – 4 Ohm (Power Share)
2x 250W – 8 Ohm (Power Share)

Output Power Lo-Z all channels driven
4x 125W – 4 Ohm
4x 125W – 8 Ohm

Output Power Hi-Z all channels driven
2x 250W – 70V
2x 250W – 100V*

Total system power
500W

Output voltage
70Vp / 140Vpp (unloaded)
Bridged 140Vp / 280 Vpp (unloaded)

Amplifier topology
Class D PWM modulator with ultra-low distortion

S/N ratio
>106dB (A-weighted, 20Hz-20kHz, 8Ohm load)

THD+N (typical)
< 0.05% (20Hz-20kHz, 8Ohm load 3dB below rated power) Frequency response 20Hz-20kHz +0/-0.25dB (8Ohm load, 3dB below rated power) Protection circuits Short circuit protection. DC protection. Under voltage protection. Temperature protection. Overload protection Cooling Dynamically controlled force cooling Power supply Universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter Operating voltage Universal Mains, 100V-240V, 50Hz-60Hz Power consumption 150W Standby consumption <0.5 W Operating temperature 0-40? Accessories (optional) Rack Mount Kit, Wall Mount Kit Net dimensions (WxHxD) 44 x 220 x 320mm Net weight 2.8kg