RockBoard Mod 4 Wireless Pedalboard System

Make your rig truly versatile with a wireless system! The RockBoard Mod 4 wireless system offers a 2.4GHz wireless band and a full patchbay for your pedals.

The RockBoard MOD 4 All-in-One Wireless System Receiver + Patchbay for Pedalboards offers an easy-to-use wireless connection between your instrument and your pedalboard, featuring digital wireless technology that delivers incredible audio quality, a simple setup procedure, and reliable use for any gigging musician. The wireless system works in the 2.4 GHz ISM band for unlimited worldwide use and offers a full 20 Hz - 20 kHz frequency range with only 5 ms of latency. The patchbay module is designed to route connections from underneath your pedalboard to its front, giving you a central access point and tidying up your connections. The A, B, C, and D TRS sockets are wiring thru-connections from the front of MOD 4 to the corresponding sockets on the back. This allows you to connect your pedals permanently underneath the board, so you only have to connect cables to and from the front of the board, instead of having to route underneath it when setting it up for a gig.


- Wireless system receiver + patchbay for pedalboards, incl. XVive U2 wireless transmitter
- Compatible with XVive U2 guitar wireless system
- 2.4 GHz ISM band for worldwide use
- 24 bit / 48 kHz uncompressed digital transmission
- 4 selectable channels
- Fits MOD slots in RockBoard pedalboards
- Compatible with a wide variety of other pedalboards
- Acts as central access point to your effects setup
- Detachable front plate for mounting on top or underneath pedalboards
WARNING: Cancer and Reproductive Harm -

Frequency Range: 20 Hz - 20 kHz
Latency: 5 ms
Dynamic Range: > 103 dB dynamic range
RF Sensitivity: - 85 dBm
Total Harmonic Distortion: 0.2%
Approx. Range (Without Obstacles): 30 m / 100 ft.
- 4x 6.3 mm / 1/4" stereo thru (TRS)
- 1x 6.3 mm / 1/4" mono receiver audio output (TS)
- 1x DC 2.1 x 5.5 mm barrel thru
- 1x AC IEC thru
- 1x USB Type A charge output
- power supply via optional 9V DC power adapter, 2.1 x 5.5 mm barrel plug, polarity (-) center
- battery operation not supported
Current Draw: 500 mA
Passive Operation: possible (patchbay only, without wireless system)
Dimensions With Front Plate (W x D x H): 175 x 85 x 47 mm / 6 57/64" x 3 11/32" x 1 27/32"
Dimensions Without Front Plate (W x D x H): 160 x 85 x 33 mm / 6 19/64" x 3 11/32" x 1 19/64"
Weight: 500 g / 1.1 lbs
Includes: XVive U2 wireless transmitter, two antennas, USB charging cable, mounting screws and counter nuts
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1.5 lbs
Shipping Dimensions: 10 x 4 x 2 in
Manufacturer Part Number (MPN): RBO B MOD 4 U2

Consumer Alert

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

For support or warranty questions, please contact the manufacturer:
Phone: +49 (0) 37422 555 0