This Control Resonant guide details where you can find the subwoofer in The Complete Set quest easily. It explains how to find the subwoofer near Executive Research and complete the remaining steps of The Complete Set quest. You need to retrieve the subwoofer from the Oldest House, return it with the speakers to the auction house in Downtown, and complete a short ritual involving all the equipment.
The Complete Set Quest Guide – Control Resonant
Speak to Langston in the Central zone after progressing through The Complete Set quest. He will tell you that the missing subwoofer is somewhere inside the Oldest House, but finding the exact room can be tricky.
Enter the Oldest House and head to the right, then go up the stairs and take a left turn to go towards the elevator.
Take the elevator to the top floor.
When you arrive, go straight, avoid the door directly ahead, and turn right toward Executive Research.
Once you reach this area, drop down to the lower level.
If you need to leave quickly later, you can use the fast travel point on the left. After dropping down, turn around and look for another elevator that leads farther underground. Take this elevator all the way to the bottom.
When you exit, go straight ahead and take the left turn where you will find a shelter with a small room nearby that requires SR clearance.
Since Langston has provided the required clearance, you can enter this room and collect the subwoofer on the desk on the right side of the room.
Once you pick up the subwoofer, a combat will be triggered, so be prepared to deal with the enemies that appear. Defeat them and contain the subwoofer when the opportunity becomes available. Once the encounter is over, pick up the contained subwoofer. You now have what you need to return to the auction house and continue the quest.
To leave the underground area, head back toward the shelter, go to the left, and use the elevator to travel upward. Once you are up, go straight ahead, turn around and jump to the upper floor and move forward in the area until you can access the fast travel points.
Travel to Downtown Gravity Town, located on the far-left side of the Downtown map. From there, make your way to the auction house.
Once you are inside the house, you will find a woman who is standing there and a couch nearby on which you have to place the complete set of equipment. You will now need to position the subwoofer and each speaker at specific locations around the auction house.
Start by placing the large subwoofer on the ground in the puddle near the couch.
Next, take one speaker and head down the staircase to the right and position it on the platform right next to the fire extinguisher.
Return upstairs and collect another speaker and place it on the stage.
For the next speaker, go up the staircase on the right-hand side of the stage and place this speaker on the bench that is placed in the middle of that area.
Go back and collect the remaining speaker and head to the upper section; place it on the blue tarp near the bench where you positioned the previous speaker.
Make sure each piece of equipment is in its designated location before starting the ritual, as you will need to return to them quickly during the next part.
After all the speakers and the subwoofer have been placed, the equipment will begin exploding. You’ll need to switch off the speakers quickly, one after another.
Move between the speakers and deactivate all four of them as fast as possible. Once all of them are switched off, return to the subwoofer.
Interact with it and wait for the dialogue to finish. You’ll be given two choices: turn it off or turn the volume up. You can choose either choice, as it provides the same reward, and once you make the selection, The Complete Set quest will be done.
That is all for this guide. Additional Control Resonant guides are linked below:
This concludes our Control Resonant guide on where you can find the subwoofer and complete The Complete Set quest. If you want to add anything to this guide, feel free to use the comment section below.






















