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Black 2.1 speaker system with subwoofer and two satellites

Logitech

Logitech Z625 2.1 THX 400W 200W Black

SKU CH-J73V-SQCK5

A THX-certified 2.1 speaker system with 400 watts of power, a subwoofer, two satellites and optical, RCA and 3.5 mm inputs

  • Channel configuration2.1
  • Product typeWired
  • Product colorBlack
  • Product weight10
  • THX certification guarantees cinema-reference sound accuracy for games and movies
  • 400 watts RMS peak power drives room-filling audio from a 2.1 system
  • 200 watts RMS continuous output sustains clean, distortion-free playback at high volume
  • Optical, RCA and 3.5 mm inputs connect PCs, consoles and TVs without adapters
  • 10 kg total mass anchors the subwoofer for tight, controlled bass response

2.1 THX-Certified Speaker System

The Logitech Z625 is a 2.1-channel speaker system with THX certification for accurate sound reproduction. It includes a subwoofer and two satellite speakers designed for gaming, music and movie playback. The system delivers 400 watts RMS of total power output.

Wired Connectivity and Inputs

Installation uses wired connections via optical, RCA and 3.5 mm inputs for versatile device compatibility. No wireless pairing or driver software is required for basic operation. Cable routing for three separate units needs planning around desk space.

400 Watts RMS Power Rating

The single specification that determines suitability is the 400 watts RMS total power rating across the subwoofer and satellites. This output level defines the maximum clean volume and dynamic range available. Buyers needing higher output for larger rooms or reference-level monitoring cannot be served by this system.

How it compares

Measured against everything we stock in Desktop Speakers & Soundbars, at today’s prices. Recalculated every night.

Price $109.99
Pricier than about 87% of the 838 comparable items (median $40.99).

Specifications

Product
Brand nameLogitech
Model nameZ625
Product typeWired
Product colorBlack
Audio & video
Channel configuration2.1

Questions about this item

How do I verify the THX certification is active after connecting the 2.1 system?

The THX certification is a built-in standard of the Logitech Z625 hardware; once the subwoofer and two satellite speakers are powered and connected via optical, RCA, or 3.5 mm input, the system delivers the certified sonic accuracy for gaming, music, and movies automatically.

What comes in the box with the Z625 and which cables must I provide?

The package includes the subwoofer and two satellite speakers for the 2.1 configuration; the system offers optical, RCA, and 3.5 mm inputs, so supply the cable matching your source device.

The name shows both 400W and 200W — which figure represents the 2.1 system's output?

The Logitech Z625 is a 200W 2.1 speaker system; the 400 watts (RMS) figure refers to the total power rating associated with the THX certification for the subwoofer and two satellite units.

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