HEADRUSH FRFR-108 - 8 inch Guitar Speaker Manual
  1. Manuals
  2. Brands
  3. HEADRUSH Manuals
  4. Musical Instrument Amplifier
  5. FRFR-108
  6. User manual

HEADRUSH FRFR-108 - 8 inch Guitar Speaker Manual

Also See for FRFR-108:

Advertisement

Table of Contents
Contents
HEADRUSH FRFR-108 - 8 inch Guitar Speaker Manual

Introduction

Box Contents

FRFR-108
Power Cable
Safety & Warranty Manual

Support

For the latest information about this product (documentation, technical specifications, system requirements, compatibility information, etc.) and product registration, visit headrushfx.com.
For additional product support, visit headrushfx.com/support.

Setup

Items not listed under Introduction > Box Contents are sold separately

Example A: One FRFR-108 (Mono)
Connect the Left (Mono) output of your HeadRush Pedalboard to the input on an FRFR-108.
Example A: One FRFR-108 (Mono)

Example B: Two FRFR-108s (Stereo)

Connect the Right and Left (Mono) outputs of your HeadRush Pedalboard to the inputs of your FRFR-108s.
Example B: Two FRFR-108s (Stereo)

Example C: Two FRFR-108s (Mono)

Connect the Left (Mono) output of your HeadRush Pedalboard to the input of one FRFR108, and then connect the output of that FRFR-108 to the input of another.
Example C: Two FRFR-108s (Mono)

Features

Rear Panel

Rear Panel

  1. AC Input: Use the included power cable to connect this input to a power outlet. Make sure the Power Switch is set to off when connecting or disconnecting the cable.
  2. Fuse: If the unit's fuse is broken, lift this tab to replace the fuse. Replace it with a fuse with an appropriate rating (printed under the unit's power cable input). Using a fuse with an incorrect rating can damage the unit and/or fuse.
  3. Power Switch: Use this switch to power the loudspeaker on or off. Make sure the Volume knob is set to its minimum (counterclockwise) position before turning it on.
  4. Power LED: This LED lights up when the loudspeaker is on.
  5. Volume: Turn each knob to adjust the volume of each input.
  6. Input: Use a standard XLR cable or 1/4" (6.35 mm) TRS cable (not included) to connect your audio source to this input.
  7. Output: Use a standard XLR cable (not included) to connect this output to the input of another loudspeaker (i.e., another FRFR-108).
  8. Signal Limit LED: This LED lights up green when an audio signal is sent to the loudspeaker—it flashes at lower levels and lights solidly at higher levels. The LED lights up red when output limit/protection is active—if the LED is lit red continuously, reduce the volume of your audio source.
  9. Contour: Engage (depress) this button to emphasize low and high frequencies by +3 dB. Disengage (raise) the switch for a flatter response for live performance or for maximum output.
  10. Ground Switch: Engage (depress) this switch to reduce hum or noise.

Appendix

Technical Specifications

Output Power 2000 W (peak, 1300 LF + 700 HF)
1000 W (continuous RMS, 650 LF + 350 HF)
Drivers Low-Frequency: 8.0" (203 mm) driver, 2.5" (65 mm) high-temperature voice coil
High-Frequency: 1.4" (35 mm) neodymium driver with precision waveguide
Crossover Frequency 2.5 KHz
Maximum SPL 129 dB (peak), 126 dB (continuous) (dB-SPL @ 1 m)
Frequency Response 62 Hz – 20 kHz (+3 dB)
Frequency Range 52 Hz – 22 kHz (-10 dB)
Horn Coverage 90º horizontal x 60º vertical (nominal)
Equalization Contour switch with low- and high-frequency +3 dB boost
Connectors (2) XLR/TRS 1/4" (6.35 mm) combo inputs
(1) XLR link output
(1) IEC power cable input
Controls Power switch, (2) volume control knobs (1 per input), EQ contour switch, ground-lift switch
Indicators Power LED (rear panel), clip limiter LED
Protection Electronic clip, thermal & transducer overdrive
Power Connection: IEC
Input Voltage: 100 V~, 110–120 V~, 220–240 V~; 50/60 Hz (switchable)
Fuse: 100–120V T10AL AC250V
220–240V T5AL AC250V
Consumption: 800 W
Enclosure Trapezoidal, injection-molded polypropylene enclosure with perforated steel grille
Mounting Standard 36 mm pole socket
Dimensions
(height x width x depth) 		17.1" x 10.1" x 9.6"
434 x 256 x 245 mm
Weight 20.2 lb.
9.2 kg

Specifications are subject to change without notice.

Trademarks & Licenses

HeadRush is a trademark of inMusic Brands, Inc., registered in the U.S. and other countries. Avid and Eleven are registered trademarks of Avid Technology, Inc. in the U.S. and other countries. All other product names, company names, trademarks, or trade names are those of their respective owners.

Brand

Videos

Headrush FRFR 108 - Review Video

Documents / Resources

References

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download HEADRUSH FRFR-108 - 8 inch Guitar Speaker Manual

Advertisement

Need help?

Need help?

Do you have a question about the FRFR-108 and is the answer not in the manual?

Questions and answers

Related Manuals for HEADRUSH FRFR-108

Save Article as PDF

Table of Contents