XLE191-FG - Loudspeaker ELECTRO-VOICE - Free user manual and instructions
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| Product Type | Professional Compression Driver |
| Brand | Electro-Voice |
| Model | XLE191-FG |
| Category | Loudspeaker |
| Frequency Range | 2 kHz - 20 kHz |
| Nominal Impedance | 8 Ohms |
| Sensitivity | 108 dB SPL (1W/1m) |
| Power Handling (RMS) | 50 Watts |
| Peak Power Handling | 100 Watts |
| Voice Coil Diameter | 1.75 inches |
| Magnet Material | Neodymium |
| Dispersion | 60° x 40° |
| Mounting Type | Bolt-on |
| Terminal Type | Screw terminals |
| Dimensions (Diameter) | 4.2 inches (107 mm) |
| Depth | 2.8 inches (71 mm) |
| Net Weight | 3.9 lbs (1.77 kg) |
| Cleaning | Wipe with dry cloth; avoid liquids |
| Safety | Use with amplifier within specified power range |
| Repair | Replace parts only with EV original components |
Frequently Asked Questions - XLE191-FG ELECTRO-VOICE
How do I connect the XLE191-FG to my amplifier?
Connect the positive terminal to the amplifier's positive output and the negative terminal to the negative output. Ensure the amplifier is powered off before wiring. Use appropriate gauge speaker wire for the power rating.
What is the recommended crossover frequency for the XLE191-FG?
The recommended crossover frequency is typically 2 kHz with a 12 dB/octave or higher slope. This protects the driver from excessive low-frequency energy.
Can I use this loudspeaker outdoors?
The XLE191-FG is designed for indoor use, but with proper weatherproofing and protection from moisture, it can be placed outdoors. Avoid direct exposure to rain or humidity.
How do I clean the diaphragm?
Use a soft, dry cloth to gently wipe the diaphragm. Do not use solvents or water. If debris is stuck, use compressed air at low pressure.
What is the correct polarity wiring?
Positive voltage applied to the positive terminal should cause the diaphragm to move outward. Maintain consistent polarity across all speakers in the system for correct phase response.
Does the XLE191-FG come with a horn?
The XLE191-FG is a compression driver and requires a separate horn or waveguide for proper dispersion. It is typically mounted to a horn throat.
How can I test if the driver is working?
Use a multimeter to measure the DC resistance across the terminals. A typical reading for an 8-ohm driver is 5-7 ohms. Also, gently push the diaphragm to ensure it moves freely.
What is the recommended enclosure design for the XLE191-FG?
This driver is intended for horn-loaded applications. Choose a horn that matches the driver's throat diameter (1 inch) and frequency range. Follow the manufacturer's recommendations.
Are replacement parts available for the XLE191-FG?
Yes, replacement diaphragms and voice coils are available from Electro-Voice. Always use genuine EV parts to maintain performance and safety.
How do I adjust the sensitivity?
The sensitivity is fixed by design. To match output levels, use an attenuator or modify the amplifier gain in a DSP crossover.
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