DSP | Sound Directions Online Catalogue

FA250.4 Compact Class D Power Amplifier

Alisa Afrim — Thu, 13 Nov 2025 10:58:20 +0000

The FA250.4 Compact Class D Power Amplifier is a four-channel Class D amplifier housed in a 1RU metal chassis with a robust metal front panel. The front panel features recessed input-level potentiometers and LED status indicators for each channel, ensuring clear monitoring and reliable operation.

Its multi-channel design provides precise control over output signals, supporting accurate speaker directionality in professional installed and portable sound systems.

The FA250.4 Compact Class D Power Amplifier is capable of driving up to 250W @ 4 or 8 Ohms per channel and may be switched to operate at 70V or 100V.

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FA125.4 Compact Class D Power Amplifier

Alisa Afrim — Thu, 13 Nov 2025 10:47:51 +0000

The FA125.4 Compact Class D Power Amplifier is a four-channel Class D amplifier housed in a compact 1/2 RU metal chassis with a durable metal front panel. The front panel includes recessed input-level potentiometers and LED status indicators for each channel, allowing precise control and clear system monitoring.

Its efficient multi-channel architecture supports consistent sound directionality across professional audio installations while maintaining a compact footprint.

The FA125.4 Compact Class D Power Amplifier is capable of driving up to 125W @ 4 or 8 Ohms per channel and may be switched to operate at 70V or 100V.

The post FA125.4 Compact Class D Power Amplifier first appeared on Sound Directions Online Catalogue.

FA125.2 Compact Class D Power Amplifier

Alisa Afrim — Thu, 13 Nov 2025 10:39:44 +0000

The FA125.2 Compact Class D Power Amplifier is a two-channel Class D amplifier housed in a compact 1/2 RU metal chassis with a durable metal front panel. The front panel features recessed input-level potentiometers and a multi-colour LED status indicator for each channel, allowing clear monitoring and precise control.

Its efficient two-channel design supports accurate signal distribution, helping maintain consistent speaker directionality in professional audio installations.

The FA125.2 Compact Class D Power Amplifier is capable of driving up to 125 W per channel at 4 or 8 Ohms and can be switched to operate at 70 V or 100 V.

The post FA125.2 Compact Class D Power Amplifier first appeared on Sound Directions Online Catalogue.

FX-500.4 Compact Class D Power Amplifier

Alisa Afrim — Thu, 13 Nov 2025 10:24:19 +0000

The FX-500.4 Compact Class D Power Amplifier is a four-channel Class D amplifier housed in a 19-inch, 2RU metal chassis with a robust metal front panel. The front panel includes a soft power button and multi-color LED indicators for Status, Input, Output, Network, and WiFi, ensuring clear monitoring and system control.

Its powerful multi-channel design allows accurate signal routing and level management, supporting clean and controlled directional sound in professional audio installations.

The FX-500.4 Compact Class D Power Amplifier has 4 channels each capable of driving up to 500W @ 2/4 Ohms, 250W @ 8 Ohms or 320W @ 25V per channel and may be switched to operate at 70V or 100V with 2 x 1,000W by bridging pairs.

The post FX-500.4 Compact Class D Power Amplifier first appeared on Sound Directions Online Catalogue.

nXp754 Power Amplifier 4x75W (2Ω)

Stanislas Boivin-Champeaux — Thu, 12 Oct 2017 12:02:12 +0000

Ashly’s new line of nX Power Amplifiers feature lightweight, energy-efficient Class-D switching amplifier technology combined with a switch mode power supply. nX amplifiers are available in three product families (nX, nXe, nXp) and are designed to meet the most demanding live sound and fixed installation sound systems in stadiums, arenas, performance venues, worship spaces and convention centers.

Ashly nX Series Amplifiers use rear panel DIP switches to program each channel output for either High-Z (70V or 100V Constant Voltage) or Low-Z (stable down to 2 Ohms) operation. In sleep mode the nX amplifiers draw less than 1 Watt.

The post nXp754 Power Amplifier 4x75W (2Ω) first appeared on Sound Directions Online Catalogue.

nXp752 Power Amplifier 2x75W (2Ω)

Stanislas Boivin-Champeaux — Thu, 12 Oct 2017 11:45:25 +0000

The post nXp752 Power Amplifier 2x75W (2Ω) first appeared on Sound Directions Online Catalogue.

nXp1504 Power Amplifier 4x150W (2Ω)

Stanislas Boivin-Champeaux — Thu, 12 Oct 2017 11:13:33 +0000

The post nXp1504 Power Amplifier 4x150W (2Ω) first appeared on Sound Directions Online Catalogue.

nXp1502 Power Amplifier 2x150W (2Ω)

Stanislas Boivin-Champeaux — Thu, 12 Oct 2017 10:57:31 +0000

The post nXp1502 Power Amplifier 2x150W (2Ω) first appeared on Sound Directions Online Catalogue.

ne24.24M Protea® DSP Processor 20×4

Stanislas Boivin-Champeaux — Wed, 29 Apr 2015 15:59:00 +0000

The Ashly ne24.24M uses modular expansion cards to provide up to 24-channels of audio matrixing and processing. The base unit offers a 4-input/4-output configuration. Each input and output expansion card has an individual DSP processor allowing you to expand the total input or output with 4 channels of DSP processing at a time. Cards are easily installed in the field without the need to reprogram the device.

Whether you are designing or installing a system for corporate boardrooms, restaurants, courtrooms, houses of worship, left/center/right high output speaker systems in performance spaces, auditoriums or conference centres, the widely-popular Ashly ProteaTM ne24.24M Matrix Processor will more than satisfy your requirements for any zoned system. When your install requires input/output matrixing with signal processing it doesn’t get much easier than programming your channels using ProteaTM ne Software on your PC.

The post ne24.24M Protea® DSP Processor 20×4 first appeared on Sound Directions Online Catalogue.

ne24.24M Protea® DSP Processor 16×8

Stanislas Boivin-Champeaux — Wed, 29 Apr 2015 15:58:05 +0000

The post ne24.24M Protea® DSP Processor 16×8 first appeared on Sound Directions Online Catalogue.