Logitech Z333 Bold Sound Repair

The Z333 Bold Sound is part of Logitech’s Bold Sound line of multimedia speaker systems designed for desktop and home audio. The system uses durable materials in its enclosures and speaker grilles to withstand everyday use and handling. Key features typically include a dedicated subwoofer with bass control, two satellite speakers for stereo imaging, and auxiliary connectivity; Bluetooth wireless capability is available on closely related variants (e.g., Z337). Logitech’s support documentation for these Bold Sound models lists limited downloads and spare parts information on the product support page.

The Logitech Z333 Bold Sound can be identified by the model number (M/N S00187). The model label is on the underside of the subwoofer and on the speaker housings. This label lists the model (M/N), part (P/N), and serial (S/N) numbers.

• Form Factor: 2.1 multimedia speaker system (subwoofer + 2 satellite speakers)
• Channels: 2.1 (left/right satellites + active subwoofer)
• Speaker drivers: Not specified on Logitech support page
• Subwoofer driver size: Not specified on Logitech support page
• Total power (RMS/Peak): Not specified on Logitech support page
• Connectivity: Wired AUX input; Bluetooth available on related Z337 Bluetooth variant (support article reference)
• Controls: Typically external bass control knob and volume control (exact placement/model not specified on support page)
• Model numbers / component IDs: Support article references Z337 Bold Sound with Bluetooth; no spare-part model numbers listed for Z333 on support page
• Manufacturer: Logitech
• Spare parts availability: Logitech support page reports no spare parts listed for this product

Common repair-relevant faults include no audio output, intermittent sound, low bass from the subwoofer, and Bluetooth pairing/connectivity failures on Bluetooth-capable variants. Diagnose by verifying power and cable connections, checking input/source selection, testing with a known-good aux cable or device, re-pairing Bluetooth devices, and measuring voltages with a multimeter at power and amplifier boards if accessible.

For additional troubleshooting help, visit: Visit Logitech Support (https://support.logi.com) and reference the Bold Sound product article for troubleshooting and contact options.

Warranty varies by region; check Logitech’s warranty page for terms and to file claims.

• https://support.logi.com/hc/en-us/articl...
• https://www.logitech.com/en-us/warranty