The Ashly FA-250.4 delivers the high-performance power you need but without the unnecessary bulk, heat, and power consumption. This power amplifier's efficient Class D design offers cool, quiet operation, further bolstered by a Silent Active Cooling system and an energy-saving Auto Sleep/Wake Mode. The FA-250.4 features convenient front-panel status LEDs, a power switch, and level controls, along with a remote GPIO for DC level control and standby and failure modes. You'll appreciate the FA-250.4's switchable input sensitivity as well as its built-in DSP that provides you with an 80Hz highpass filter and a clip limiter. You also get 70-/100-volt compatibility for maximum flexibility. Extensive protection circuitry and front-panel lockout round out the FA-250.4's extensive features. Anyone in need of an efficient power amplifier with amazing flexibility will be blown away by the small but mighty Ashly FA-250.4.

Cool and quiet Class D design

The days of bulky, hot-running power amplifiers are over. Armed with an efficient Class D design, the FA-250.4 is lightweight and yields less heat creation than you'd think for a 250-watts-per-channel, 4-channel amp. What's more, the FA-250.4's Silent Active Cooling system offers effective, whisper-quiet temperature control with an unobstructed airflow between the fan and output. Thanks to this unobtrusive design, you won't need to stash the FA-250.4 in a faraway equipment closet. In fact, the system design experts here have found that you can place it anywhere that's convenient with zero worries about noise and heat.

Features

• Efficient Class D design offers cool, efficient performance
• Silent Active Cooling system ensures noise-free operation
• Energy-saving Auto Sleep/Wake Mode
• Convenient front-panel status LEDs, power switch, and level controls
• Remote GPIO for DC level control, as well as standby and failure modes
• Switchable input sensitivity accommodates -10dBV and +4dBu components
• Built-in DSP that provides an 80Hz highpass filter and a clip limiter
• 70-/100-volt compatibility supplies maximum installation flexibility
• Extensive protection circuitry safeguards against system damage
• Front-panel lockout prevents unwanted tampering

Specifications

• Number of Channels:4
• Power Class:Class D
• Watts/Side @ 8 ohms:250W
• Watts/Side @ 4 ohms:250W
• 70V/100V Output:250W @ 70V/100V
• Inputs:2 x 6-pin Euroblock
• Outputs:2 x 8-pin Euroblock
• Data I/O:1 x 6-pin Euroblock (GPIO), 1 x USB-C (firmware update)
• Cooling System:Variable Speed Fan
• Filters:Yes
• Frequency Response:20Hz-20kHz
• THD:<0.05%
• Overload Protection:Yes
• Rack Spaces:1U
• Power Source:Standard IEC AC cable
• Height:1.72"
• Depth:11.54"
• Width:17.33"
• Weight:7.89 lbs.
• Manufacturer Part Number:FA250.4-120V-U