ASHLY MA500.4 4-Channel Multi-Mode Power Amplifier, 4x500W at 2/4/8 Ohms and 70V/25V

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Ashly SKU: MA500.4
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Sale price$2,899.00 Regular price$3,629.00


The MA Series Is Ashly’s groundbreaking new amplifier platform that redefines efficiency, performance and reliability. MA incorporates Ashly’s proprietary Advanced, Intelligent Power-sharing, and its Ultra-efficient D-MAX amplifier technology for clean & reliable performance with lower power draw. In addition, MAs multi-mode capabilities allow it to accommodate different speaker types, switchable per channel from Low Z (2, 4 & 8 Ohms) to Hi Z (25, 70 or 100V).

All MA Series models are 2RU 19” rack-mountable and feature removeable Euroblock Input and Output connections, plus remote VC ports and switchable 80Hz HPF and Clip Limiter on each channel. The front panel provides a volume control knob for each channel and a Power Standby switch both of which may be locked to prevent unauthorized user access (via a rear-panel switch) and comprehensive LED indicators for levels and amplifier status. The MA Series is designed for ultimate flexibility to suit a range of applications from Performance installations such as HoW, School Auditorium & theaters to multi-zone commercial applications such as retail stores, restaurant/bar & hotels.

  • Advanced Artificially Intelligent Power Sharing, can share total power across 4 channels.
  • D-MAX Ultra-efficient amplifier design for cleaner more reliable performance with reduced power consumption.
  • Multi-mode operation. Can select Low Z (2/4/8 Ohms) or 25/70/100V per channel.
  • SailFlow Directed fan cooling system.
  • 2 RU rack-mountable
  • 4 & 8 channel models
  • 250W or 500W/Ch
  • Channel pairs can be bridged.
  • Front panel volume and power controls with security lock-out.
  • Front panel Led indicators for Input Signal, Peak/Mute, Temp, Protect, Power, Current, Bridging & Share modes.
  • 80Hz HPF & Limiter switch for each channel
  • Remote VC ports for each channel
  • Remote Standby port w/selectable polarity
General Information
Manufacturer Ashly Audio, Inc
Manufacturer Part Number MA5004
Manufacturer Website Address
Brand Name Ashly
Product Series MA
Product Model MA500.4
Product Name MA500.4 Amplifier
Product Type Amplifier
Technical Information
Impedance 8 Ohm
Classification D
Features Overcurrent Protection
Thermal Protection
Fan Cooled
Audio Channels 4
RMS Output Power 2000 W
Network & Communication
Ethernet No
Wireless LAN No
Power Description
Input Voltage 120 V AC
230 V AC
Form Factor Rack Mount

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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