XLR-USB-48 - Hi-Fi System Polsen - Free user manual and instructions
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| Brand | Polsen |
| Model | XLR-USB-48 |
| Product Type | Hi-Fi Audio System |
| Dimensions (W x H x D) | 250 x 180 x 120 mm |
| Weight | 1.8 kg |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption | 30W |
| Audio Inputs | XLR (balanced), USB (Type-A), RCA (stereo) |
| Audio Outputs | Speaker terminals (2 x 25W RMS), RCA (line out), Headphone jack |
| Frequency Response | 20 Hz - 20 kHz |
| Signal-to-Noise Ratio | ≥ 85 dB |
| Total Harmonic Distortion | < 0.5% |
| Supported Audio Formats (via USB) | MP3, WAV, WMA, FLAC |
| Playback Features | USB direct playback, sample rate up to 48 kHz |
| Control | Rotary volume, source selector, power button |
| Display | LED indicators for power and source |
| Cabinet Material | MDF with vinyl finish |
| Grille Material | Black fabric |
| Accessories Included | Power cord, stereo RCA cable, user manual |
| Safety Features | Overheat protection, short-circuit protection, CE certified |
| Maintenance and Cleaning | Use a soft, dry cloth; avoid liquids and solvents |
| Spare Parts and Repairability | Contact Polsen authorized service for spare parts; device designed for professional repair |
| General Information | Free user manual available as PDF; 2 pages, English; supports AI questions |
Frequently Asked Questions - XLR-USB-48 Polsen
How do I connect an XLR microphone to the XLR-USB-48?
Connect the microphone to the XLR input on the back panel using a standard 3-pin XLR cable. Make sure the device is turned off before plugging in. Set the source selector to "XLR" and adjust the volume as needed.
Can I play music from a USB flash drive? What formats are supported?
Yes, insert a USB flash drive into the USB port. The system supports MP3, WAV, WMA, and FLAC files. Use the source selector to switch to USB mode. The device will automatically detect and play the music files.
How do I change the audio source on the XLR-USB-48?
Use the source selector knob on the front panel to cycle between XLR, USB, and RCA. The corresponding LED indicator will light up to show the current source.
Does the system provide phantom power for condenser microphones?
No, the XLR input does not provide phantom power. Use a dynamic microphone or an external phantom power supply for condenser microphones.
What is the maximum power output of the speakers?
The built-in amplifier delivers 2 x 25W RMS to external speakers. Connect speakers with an impedance of 4-8 ohms to the speaker terminals.
Can I connect the XLR-USB-48 to my TV?
Yes, if your TV has RCA or headphone output, you can connect it to the RCA inputs on the system using an appropriate cable. Switch the source to RCA.
How do I clean the XLR-USB-48?
Turn off the device and unplug it. Use a soft, dry cloth to wipe the exterior. Avoid using liquids, sprays, or solvents that may damage the finish.
The device doesn't power on. What should I check?
First, verify that the power cord is securely plugged into both the device and a working AC outlet. Check the power switch is in the ON position. If it still doesn't power on, check the fuse and replace if necessary.
Is the XLR-USB-48 compatible with both Mac and Windows computers?
Yes, the USB port works as a USB audio input for computers running Windows and macOS. Connect it via a USB cable and select USB source on the device.
Are spare parts available for repair?
Spare parts can be obtained from Polsen authorized service centers. The device is designed to be repairable, and professional technicians can access internal components.
User questions about XLR-USB-48 Polsen
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Download the instructions for your Hi-Fi System in PDF format for free! Find your manual XLR-USB-48 - Polsen and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. XLR-USB-48 by Polsen.
USER MANUAL XLR-USB-48 Polsen
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Product information
Brand : Polsen
Model : XLR-USB-48
Category : Hi-Fi System