KX 515-A - Speaker RCF - Free user manual and instructions
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| Product Type | Active loudspeaker |
| Model | KX 515-A |
| Brand | RCF |
| Woofer Size | 15 inches |
| Amplifier Class | Class D |
| RMS Power | 1400 W |
| Peak Power | 2800 W |
| Frequency Response | 45 Hz - 20 kHz |
| Max SPL | 131 dB |
| Inputs | XLR / Jack combo, RCA, Bluetooth |
| Outputs | XLR link |
| DSP Processing | Yes, with presets |
| Enclosure Material | Polypropylene composite |
| Dimensions (H x W x D) | 68.6 x 43.2 x 40.6 cm |
| Weight | 22.7 kg |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Power Consumption | 200 W (typical) |
| Mounting | Pole mount, floor monitor |
| Cooling | Convection |
| Protection Features | Thermal, limiter, clip |
| Accessories Included | Power cord, user manual |
| Cleaning Instructions | Wipe with dry cloth |
| Repairability | Modular components, service by authorized centers |
Frequently Asked Questions - KX 515-A RCF
How do I connect a microphone to the KX 515-A?
Use the XLR/Jack combo input on the rear panel. Set the input gain to an appropriate level to avoid distortion. The speaker has a built-in mixer with volume control.
Can I use Bluetooth to stream audio to the speaker?
Yes, the KX 515-A has built-in Bluetooth. Press the Bluetooth pairing button on the rear panel and select 'RCF KX 515-A' from your device.
What is the maximum SPL of this speaker?
The maximum SPL is 131 dB, making it suitable for medium to large venues.
How do I reset the speaker to factory settings?
Press and hold the 'Preset' and 'Menu' buttons simultaneously for 5 seconds until the display shows 'Reset'. Confirm with the encoder.
What type of power cord does the KX 515-A require?
It uses a standard IEC C14 power connector. The included cord is for 100-240 V AC. Ensure your outlet matches the voltage.
Can I mount the speaker on a tripod stand?
Yes, the bottom has a standard 36 mm pole mount socket. Use a speaker stand rated for at least 30 kg.
Is the KX 515-A suitable for outdoor use?
It is designed for indoor use. Avoid exposure to rain or excessive moisture. If used outdoors, provide overhead cover.
How do I update the firmware on the speaker?
Firmware updates are done via USB. Download the latest firmware from the RCF website, copy to a USB drive, insert into the USB port, and follow the on-screen instructions.
What do the LED indicators on the rear panel mean?
Green indicates power on; orange indicates limiter active; red indicates clip or protect mode. Refer to the manual for detailed status codes.
Can I use the KX 515-A as a floor monitor?
Yes, it can be placed on its side as a wedge monitor. The trapezoidal shape allows for angled positioning.
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