FBT MDA4500 – 4-Channel 500W at 4-Ohm 70V/100V Power Amplifier with Analog/Digital Inputs and WiFi Access Point in Black Finish

Deskripsi Produk

MDA 4500 – DIGITAL AMPLIFIER

The MDA 4500 is a compact, 2U rack and energy-efficient 4-channel Class D amplifier, ideal for flexible multi-zone installations. It delivers 4 channels x 500W at 4 ? in LO-Z mode or 2 channels x 1000W at 100V in HI-Z mode. This amplifier does not have 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
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

======================

Technical Specifications
Code
46065

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

Output Power Lo-Z single channels driven (Ch 1 + Ch3)
2x 500W – 2.7 Ohm
2x 500W – 4 Ohm
2x 250W – 8 Ohm

Output Power Lo-Z all channels driven
4x 500W – 2.7Ohm
4x 500W – 4Ohm (2x1000W BTL mode)
4x 250W – 8Ohm (2x1000W BTL mode)

Output Power Hi-Z all channels driven
2x 1000W – 70V
2x 1000W – 100V

Total system power
2000W

Output voltage
85Vp / 170Vpp (unloaded)
Bridged 170Vp / 340Vpp (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 700W Standby consumption <0.5 W Operating temperature 0-40? Accessories (optional) --- Net dimensions (WxHxD) 88 x 440 x 320mm Net weight 7.9kg