AudioLineOut Recalls Studio Six Headphone Amplifiers

Source: CPSC · United States

Areazine synthesizes this CPSC product recall directly from CPSC's official public data feed. See our methodology for full source attribution and refresh cadence.

AudioLineOut is recalling about 90 Studio Six Headphone Amplifiers due to an electrocution hazard when used with aftermarket metal base tubes.

What this CPSC product recall tells you, and what most readers miss

This notice was issued by CPSC on September 3, 2026 and geographically references United States. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Product Recalls - determines the consumer-protection framework behind it, which shapes what remedies (refunds, replacements, repairs, or the recall itself) are available to affected consumers and which agency holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.

Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are recall, product-safety, cpsc, Hi-fi and Stereo Equip., Amplifiers, Speakers.

What Happened

AudioLineOut LLC is recalling Studio Six Headphone Amplifiers because when used with aftermarket metal base tubes, the bare metal can become electrified, posing a risk of serious injury or death from electrocution.

Which Products Are Affected

The recall involves Studio Six Headphone Amplifiers with model ST6. The amplifiers are black or silver and measure 15-3/4 inches high by 12 inches wide. About 90 units were sold in the United States.

What You Should Do

Consumers should stop using the recalled amplifiers immediately and contact AudioLineOut for a free repair. Consumers should email support@aloaudio.com for a prepaid shipping label to ship the product back for repair, or utilize the originally supplied vacuum tubes. Contact AudioLineOut at 971-279-4357 from 8 a.m. to 5 p.m. PT Monday through Friday or visit https://aloaudio.com/pages/studio-six-headphone-amplifier-safety-recall.

Why This Matters

The hazard poses a risk of serious injury or death from electrocution.

Source

CPSC Recall 26720

Original source: CPSC Official Notice ↗

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Nationwide notices with similar length or severity timing 8

Two Areazine-derived peer sets for this CPSC product recall: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.

Frequently Asked Questions

Common questions about this CPSC product recall.

What is this CPSC product recall about?
AudioLineOut is recalling about 90 Studio Six Headphone Amplifiers due to an electrocution hazard when used with aftermarket metal base tubes.
Which agency issued this alert?
This alert was issued by CPSC. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects United States. Check with CPSC for the most current geographic scope.
Where can I find more Product Recalls updates?
Browse the full Product Recalls feed on Areazine at areazine.com/recalls/cpsc/ for the latest updates from CPSC and other agencies.