Sound Bases
Tech support for solutions for soundbases.
350, 450, 330, 440, 570, 670, 770 Master Reset 1. Turn the speaker off using the power button on the ZVOX remote or hold the mute button on the front of...
Wed, Sep 10, 2025 at 5:10 PM
1) Flick the power switch on the rear of the speaker to OFF. 2) With your other hand, PRESS & HOLD the MUTE button on the front of the speak...
Wed, Sep 10, 2025 at 5:11 PM
Disabling Auto Standby (Randomly shutting OFF while watching TV?) We’ve made the Auto Standby feature as sensitive as we possibly could. The problem is i...
Wed, Sep 10, 2025 at 5:18 PM
If you're experiencing fluttering, beeping, or morse code-like sounds from your ZVOX, this may be caused by electromagnetic interference from nearby wir...
Wed, Sep 10, 2025 at 5:15 PM
Replacing the LED panel where the numbers appear will likely solve the problem of the unit not powering on. The LED panel is where the software is loade...
Wed, Sep 10, 2025 at 5:21 PM
Master Reset 220, 320, 420, 555, 580 Press and hold Mute and Volume Up buttons on the front panel for 5 seconds until PS-0 Flashes on the display then ...
Mon, Apr 26, 2021 at 4:12 PM
ZVOX 4 Step Learning Process for Remote Controls This learning process works for many ZVOX speakers and teaches them commands from a third-part...
Thu, Apr 24, 2025 at 3:14 PM
If you own a 220, 320, 420, 555, 580 model ZVOX and you are connected via Optical to the TV and have NO audio, you must make sure you are set to the right i...
Tue, Oct 31, 2023 at 8:42 PM
Start on one corner of the grille with the pick tool and very slowly pull the grille out. Once one corner is pulled out 1/8" - 1/4" remove the pi...
Mon, Apr 26, 2021 at 4:14 PM
PS Emulation Modes The first six options in the PS menu are emulation modes. See “Using the SoundBase remote control emulation modes” for instructions. PS...
Mon, Apr 26, 2021 at 4:20 PM