TOA DA-250DH 2-Channel Digital Power Amplifier - 250W, Compact, Rack-Mountable

TOA DA-250DH Digital Power Amplifier

Unlock the full potential of your high-impedance audio systems with the TOA DA-250DH Digital Power Amplifier. Engineered for performance and reliability, this Class D amplifier provides a smart solution for anyone looking to enhance their audio distribution with clarity and power. Whether you're outfitting a venue, an institutional setting, or a business environment, the DA-250DH stands ready to deliver exceptional sound quality.

Powerful Performance

The DA-250DH amplifier has two 250 W channels at 40 Ω output, making it perfect for driving your speakers with precision and strength. With its Class D operation (85% efficient), you enjoy not only powerful output but also energy savings and reduced operational costs.

Compact and Durable Design

Designed to fit perfectly into an EIA standard equipment rack, this compact unit takes up minimal space (1U rack size). Its aluminum front panel and plated steel case ensure durability and resistance to wear, making it a reliable addition to any setup.

Versatility and Control

Experience versatile operation with selectable stereo or bridge modes, providing you flexibility depending on your setup needs. Each channel is equipped with an independent power section, allowing for tailored sound across different areas.

Advanced Cooling System

Keep your system cool and stable with the DA-250DH’s forced-air cooling system, designed to maintain optimal operating temperatures and enhance the longevity of your amplifier.

Comprehensive Protection

Stay protected against potential hazards with comprehensive circuitry protection, including safeguards against excessive current, short circuits, unusual DC voltage, and overheating both in the amp and within the unit itself.

Easy Maintenance

Maintenance is made simple with removable dust filters that ensure your amplifier remains clean without the need for disassembly, preserving its performance and durability over time.

Key Features at a Glance:

• 100 V speaker outputs
• 500 W bridged mono output
• Class D amplification
• Independent power supplies for each channel
• Stackable up to 5 units without open spaces
• Comprehensive front panel indicators including signal presence and protection status

FAQ

• Can the DA-250DH be used in a home audio setup?
  This amplifier is designed primarily for commercial and institutional applications due to its high power output and specific features.
• What kind of speakers can I connect to the DA-250DH?
  It is compatible with high-impedance (100 V line) speakers, suitable for distributed audio systems commonly found in large venues.
• How do I clean the removable dust filters?
  Simply remove the ventilation panels and detach the filters, clear the filters of dust, and then replace the filters and ventilation panels.
• Can the amplifier operate in different environmental conditions?
  It is designed to function optimally within a temperature range of -10℃ to +40℃ and up to 90% relative humidity.

Discover the superior sound reinforcement capabilities of the DA-250DH Digital Power Amplifier. Whether upgrading your existing system or building a new one, it offers the performance, versatility, and reliability you need to handle demanding audio environments. Equip your space with the power of TOA’s advanced audio engineering.