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Logitech

Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System - Black

Name: Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System - Black
Brand: Logitech
SKU: B003VAHYTG
Price: 184.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$184.99

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.

Bottom line: The Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System - Black is a niche pick — read recent reviews before buying in the audio & midi category, priced around $184.99. Compare close alternatives before committing.

The Logitech Z623 is a THX-certified 2.1 speaker system built for people who want their desk or living room to actually move air. Rated 4.6 out of 5 stars across 11,464 reviews, it pairs two 35-watt satellites with a 130-watt subwoofer for 200 watts RMS (400 watts peak) — enough headroom to fill a large entertainment room without the satellites breaking up at volume. Connectivity is the reason this Logitech system has stayed a retro-audio staple. RCA and 3.5mm inputs let you keep up to three sources plugged in at once: a PC, a game console, a DVD or Blu-ray player, a phone, or a tablet…

SpecPicks Verdict

SpecPicks scored Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System - Black using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the audio & midi category. Logitech's audio & midi lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for audio & midi of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Logitech's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

THX-certified 2.1 speaker system brings your music, movies and games to life in immersive studio-quality audio; Satellites: 2 x 35 Watt.Mounting Type:Tabletop.Speakers maximum output power:400 watts.Waterproof : No
RCA and 3.5 millimeter inputs make it easy to plug in up to 3 audio devices - your computer, iPod, game console, DVD player and more
2 satellite speakers and a powerful subwoofer deliver sound big enough to fill even large entertainment rooms.Please Note: Kindly refer the User Guide before use.
Compatible with Television,Computer,Smartphone,Tablet,Music player,DVD player,Blu-ray player,PlayStation,Xbox,Wii. System Requirements: Works with any device with either a headphone jack (3.5 millimeter) or RCA input.
400 Watts Peak/200 Watts RMS power delivers amped audio from this 2.1 speaker system. Subwoofer-130 W. Dimensions( H x W x D)-Subwoofer-11.2 x 12.0 x 10.5 inches. Right Satellite-7.7 x 4.6 x 5.0 inches. Left Satellite-7.7 x 4.6 x 5.0 inches

Full Specifications

Brand	Logitech
Color	Black
Dimensions	11.2 x 12.0 x 10.5 inch
MP3 player	No
Model Name	Z623
Unit Count	3.0 Count
Is Electric	Yes
Model Number	980-000402
Power Source	Corded Electric
Speaker Size	3.5 Millimeters
Speaker Type	Satellite,Subwoofer,Monitor
Compatibility	Xbox
Is Waterproof	FALSE
Mounting Type	Tabletop Mount
Series Number	623
Warranty Type	Limited
Built-In Media	Speakers; 3.5 mm audio input cable; Speaker connector cables; User documentation
Control Method	Remote
Controller Type	Auxiliary/RCA Inputs
Number of Items	1

Ready to buy?

Logitech Z623 400 Watt Home Speaker System, 2.1 Speaker System - Black is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.