FX-125.4 - Receiver Ashly - Free user manual and instructions
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| Product Type | 4-Channel Power Amplifier |
| Brand | Ashly |
| Model | FX-125.4 |
| Power Output per Channel | 125W RMS into 8 ohms, 200W into 4 ohms |
| Number of Channels | 4 |
| Frequency Response | 20 Hz - 20 kHz ±0.5 dB |
| Input Impedance | 10k ohms balanced |
| Input Connectors | Balanced XLR and 1/4" TRS |
| Output Connectors | Binding posts (5-way) |
| Cooling | Variable-speed fans, front-to-back airflow |
| Protection Circuits | Short circuit, thermal, DC offset, overload |
| Rack Mountable | Yes, 2U height |
| Dimensions (W x H x D) | 19" x 3.5" x 12" (48.3 x 8.9 x 30.5 cm) |
| Weight | 17.5 lbs (7.9 kg) |
| Power Supply | 100-240 VAC, 50/60 Hz |
| Power Consumption | 800W maximum |
| Front Panel Indicators | Power, Signal, Clip, Protect per channel |
| Bridged Operation | Yes, pairs of channels can be bridged |
| Cleaning Instructions | Wipe with dry cloth; do not use solvents |
| Safety Certifications | CE, UL, RoHS compliant |
Frequently Asked Questions - FX-125.4 Ashly
What is the power output of the Ashly FX-125.4 per channel?
The FX-125.4 delivers 125W RMS per channel into 8 ohms and 200W RMS into 4 ohms.
How do I bridge channels on the FX-125.4?
To bridge channels, set the rear panel bridge switch for the desired pair (channels 1&2 or 3&4). Use the positive terminal of channel 1 and the negative terminal of channel 2 for bridged output. Impedance must be 8 ohms minimum.
What input connectors does the FX-125.4 support?
It supports balanced XLR and 1/4" TRS inputs on each channel.
Is the FX-125.4 rack-mountable?
Yes, it is a standard 19-inch rack unit with a 2U height (3.5"). Rack ears are included.
What are the dimensions and weight of the FX-125.4?
Dimensions are 19" x 3.5" x 12" (W x H x D) and it weighs approximately 17.5 lbs (7.9 kg).
What protection features does the FX-125.4 have?
It includes short circuit, thermal, DC offset, and overload protection. The front panel Protect LED indicates activation.
How do I clean the amplifier?
Disconnect power and wipe the exterior with a dry, soft cloth. Do not use liquid cleaners or solvents. Ensure ventilation grills are dust-free.
What is the frequency response of the FX-125.4?
The frequency response is 20 Hz - 20 kHz within ±0.5 dB.
Can the FX-125.4 operate on different voltages?
Yes, it has a universal power supply accepting 100-240 VAC, 50/60 Hz.
Where can I download the user manual?
You can download the PDF manual for free from notice-facile.com or the Ashly website. It contains detailed instructions and specifications.
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