Bass50 Dual Stack System
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Bass50 System Configuration Dual Stack
System Configuration:

Dual Stack

Double the output with the exact same footprint of smaller Bass50 systems. This system stacks two Bass50 + Universal Ports, making it perfect for outdoor spaces or music-centric events that need stronger bass impact.

Crowd Size

200

People

Setup Time

10

Minutes

Use Cases

  • Medium indoor / outdoor spaces
  • DJ events
  • Corporate events
  • Hospitality activations
  • Music Pop-ups

System Components

Trulli Bass50 Rugged wireless battery-powered subwoofer

Bass50 Speaker x2

Trulli Bass50 Universal Port system component

Universal Port x2

Trulli Bass50 Single Dolly system component

Single Dolly

Trulli Bass50 M20 Plate system component

M20 Plate

Trulli Bass50 M20 Pole Short 1' system component

M20 1' Pole

Top Speaker

Top Speaker

Assembly Guide

Note:

Bass50 Dual Stack assembly note

Handles and QD Connectors

The Bass50 and Universal Port feature QD Bolts which allow you to quickly attach/detach the handles. We recommend leaving the handles attached during setup to easily lift and move your components.

Step 01:

Bass50 Dual Stack assembly step 01

Prep the first Bass50

Remove the 4 grille-side feet from the Bass50.

Replace the hex bolts, leaving the side bolts slightly unscrewed.

Step 02:

Bass50 Dual Stack assembly step 02

Prep the Second Bass50

Remove all 8 feet from the second Bass50.

Replace the hex bolts on the grille-side and the sides. Same as the first Bass50, leave the side bolts closest to the grille slightly unscrewed.

Set aside the 4 non-grille-side bolts for now, you will use these to attach the M20 Plate in Step 08.

Step 03:

Bass50 Dual Stack assembly step 03

Attach Latches to Bass50s

Slide the 4 latches over the loosened side bolts, then tighten the bolts to hold the latches firmly in place.

Step 04:

Bass50 Dual Stack assembly step 04

Place Bass50 On Dolly

Place the Bass50 on the dolly, grille-side down:

  • Hook the battery-side feet under the cleats.
  • Lower the control-side feet down into thelatches so they lock firmly in-place.

NOTE: make sure the wheels are locked to prevent the dolly from moving during setup.

Step 05:

Bass50 Dual Stack assembly step 05

Attach First Universal Port

Place the Universal Port on top of the Bass50, with the large opening facing down and the port opening facing in the same direction as the Bass50’s battery cover. Make sure to align the spacers on the port with 4 hex bolts on the top of the Bass50.

Step 06:

Bass50 Dual Stack assembly step 06

Tighten Latches

Next, rotate the side latches up and twist the knob to secure the Universal Port to the Bass50.

Step 07:

Bass50 Dual Stack assembly step 07

Attach Second Universal Port

Place the second Universal Port on top of the first, with the large opening facing up. Make sure the ports’ feet are aligned, then place the Stacking Clamps over the feet and tighten the knobs to secure the ports together.

Step 08:

Bass50 Dual Stack assembly step 08

Attach Second Bass50

Place the second Bass50, grille-side down, on top of the stack, making sure to align the 4 hex bolts with the spacers on the port.

Connect and tighten the latches to secure the Bass50 to the port.

Step 09:

Bass50 Dual Stack assembly step 09

Attach M20 Plate

Place the M20 Plate on the Bass50, making sure to align the bolt holes.

Use the bolts you set aside in Step 02 to secure the plate to the Bass50.

Step 10:

Bass50 Dual Stack assembly step 10

Attach Speaker Pole

Screw the threaded end of the Trulli Short Speaker Pole into the top of the M20 Plate. Make sure the pole is screwed in all the way and that there is no gap between the bottom of the pole and the top of the plate.

Step 11:

Bass50 Dual Stack assembly step 11

Attach Top Speaker

Place your top speaker on the Speaker Pole, then rotate the tightening ring to secure it in place.

System Diagrams

View and download our recommended connection guides.

Bluetooth® Hybrid

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SKAA Wireless

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For more information on SKAA wireless technology, view our SKAA Wireless Guide or see the Bass50 User Manual. 

The Trulli App

Download the Trulli App to explore DSPs and fine tune your Bass50's sound settings.

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Let's build the right system for your event.

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