FBT MDA4500
FBT MDA4500 4-channel power amplifier with DSP. 4x500W at 4 & 2.7 ohms, 4 x 250W at 8 Ohms, 2x1000W at 100V. 2 x 1000W at 4/8 Ohms BTL Mode.
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Delivery Charges
Freight Charges within Australia
Soundgear Australia will do their very best, to ensure your order arrives as quickly as possible. We use an integrated network of post and road companies like StarTrack, TNT, Go Logistics, and Australia Post to deliver Australia wide. We will do our best to ship as quick as possible.
Oversize Items:
- Oversize items or multiple items such as horns, speakers, sports packs, may also incur additional charges to those calculated at checkout. We will contact you with any additional charges.
GENERAL AUDIO (excludes Lecterns-see Lectern pricing below)
| Price Range | Cost | Method |
| Up to 25 | $15 | Express Post |
| $26 to $300 | $30 | Express Post / Post / Road |
| $301 to $500 | $35 | Express Post / Post / Road |
| $501 to $1000 | $40 | Express Post / Post / Road |
| $1001 to $2500 | $45 |
Express Post / Post / Road |
Oversize Items:
- Oversize items or multiple items such as horns, speakers, sports packs, may also incur additional charges to those calculated at checkout. We will contact you with any additional charges.
Freight charges to W.A /N.T/Far North QLD, TAS, Regional and Rural areas:
- Additional charges to those listed may apply.
- Please contact us for a quote.
- If you place an order and we can’t get it to you for the freight charged we will contact you and let you know of the additional charges.
Sending to Residential Addresses:
- For all residential deliveries an additional $15.00 Inc-GST may also be charged for certain brands (Mipro, Bosch, Earthworks, Alfatron, FBT, Antari).
- If we cannot express Post it and it needs to go with a courier service, the additional residential fee will apply.
- If you have placed an order online we will contact you if this additional charge applies. Please feel free to call us on 02 9585 8687 to check the freight charge.
Deliveries to residential address need an “ATL” (authority to leave goods)
- Please leave us a note at check out advising us of an “ATL” ie/porch, front door etc should you not be home to sign.
LECTERNS
All lectern freight charges will need to be quoted. Our regular freight charges online will not apply.
**WE DO NOT SHIP OVERSEAS**
The FBT MDA4500 is a powerful and versatile 4-channel power amplifier, combining a full 4x4 DSP matrix with a Class-D power platform for exceptional audio performance.
Designed for small to medium-scale installations, the MDA4500 is perfect for multi-zone applications, whether used as a stand-alone unit or as part of a more complex centralized audio system.
This amplifier delivers a total system power of 2000W, ensuring dynamic and high-quality sound reproduction, whether in low-impedance (4/8/16 Ohm) or high-impedance (70V/100V) configurations.
Equipped with multiple analog and digital input options, the MDA4500 is a flexible solution for various installation requirements.
It features a built-in WiFi access point, allowing users to configure, control, and monitor the amplifier remotely via a web browser.
With no need for dedicated apps, the MDA4500's intuitive user interface makes it easy to manage the device from smartphones, tablets, or PCs.
The amplifier's Ethernet and WiFi connections are secured with password protection, ensuring safe communication with the device. Advanced users can take advantage of custom IP settings for more complex wired LAN configurations.
The MDA4500 offers both input and speaker processing through its advanced 4-channel DSP configuration.
Its broad connectivity options, including SPDIF Digital I/O and an 8-pin GPIO interface for remote control, provide seamless integration into a variety of professional audio systems.
With Energy Star compliance, automatic power sharing, and standby modes, the MDA4500 is energy-efficient and environmentally friendly.
Its temperature-controlled cooling system ensures reliable operation even under demanding conditions, while its universal power supply guarantees compatibility with global mains voltages.
- 4 channels of 500W at 4 Ohms, 1000W at 70V/100V for powerful and versatile output
- Class-D PWM modulator for ultra-low distortion and high efficiency
- Balanced/unbalanced analog inputs and SPDIF Digital I/O for flexible connectivity
- Built-in WiFi access point for easy remote configuration and control via browser-based interface
- 4x4 DSP matrix for input, zone, and speaker processing with customizable settings
- Noise masking capabilities for office and medical facility applications
- Short circuit, DC, temperature, and overload protection for safe and reliable operation
- Energy-efficient with automatic power sharing, standby mode, and low standby consumption (<0.5W)
- Universal mains power supply with Power Factor Correction (PFC) for global compatibility
- Temperature-controlled cooling fan for optimal performance
- Integrated browser-based user interface for easy monitoring, troubleshooting, and remote service
Performance
- Channels: 4 x Lo-Z / 2 x Hi-Z
- Output Power Lo-Z (single channels driven/Ch 1 + Ch3): 2 x 500W @ 2.7 Ohm, 2 x 500W @ 4 Ohm, 2 x 250W @ 8 Ohm
- Output Power Lo-Z (all channels driven): 4 x 500W @ 2.7Ohm, 4 x 500W @ 4Ohm (2x1000W BTL mode), 4 x 250W @ 8Ohm (2x1000W BTL mode)
- Output Power Hi-Z (all channels driven): 2 x 1000W @ 70V, 2 x 1000W @ 100V
- Total System Power: 2000W
- Output Voltage: 85V/170V (unloaded), Bridged 170V/340V (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)
Electrical
- 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: 32F to 104F
Physical
- Dimensions: 17.32 x 12.59 x 3.46 inches
- Weight: 17.41 lbs