AudioLineOut Recalls Studio Six Headphone Amplifiers Due to Risk of Serious Injury or Death from Electrocution Hazard

Official recall facts

CPSC published recall 26720 on 2026-08-27. Check the product description and official notice to determine which items are affected.

Hazard

• When the amplifiers are used with aftermarket metal base tubes, the bare metal can become electrified, posing a risk of serious injury or death from electrocution.

Official remedy

• Consumers should stop using the recalled amplifiers immediately and contact AudioLineOut for a free repair. Consumers should contact AudioLineOut at support@aloaudio.com for a prepaid shipping label to ship back the product for repair. Alternatively, consumers can utilize the originally supplied vacuum tubes.

AudioLineOut at 971-279-4357 from 8 a.m. to 5 p.m. PT Monday through Friday, email at support@aloaudio.com, or online at https://aloaudio.com/ and click on “Safety Notice” or go directly to https://aloaudio.com/pages/studio-six-headphone-amplifier-safety-recall for more information and to fill out a contact form.

Read the official CPSC recall notice

Identify the recalled product

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Products

• Studio Six Headphone Amplifiers

Deterministic enrichment

• Product identifiers: Studio Six Headphone Amplifiers
• Hazard categories: electrical, laceration
• Explicit remedy actions: stop use, repair
• Safely parsed reported counts: incidents: 0

Publisher normalization using cpsc-deterministic-enrichment 1.0.0. Raw source text, field paths, and abstentions are in the JSON record; this is not CPSC advice.

Description

This recall involves Studio Six Headphone Amplifiers with model ST6. The amplifiers are black or silver. The amplifiers measure 15-3/4 inches high by 12 inches wide. The height for the lower level of the unit, top to bottom, is 5-3/4 inches; the height from the top of the upper level to bottom of the unit is 20-3/4 inches. In the front of the unit, there are four audio connectors for headphones. In the back, there are three sets (L and R) of RCA inputs. Also in the back is a connector for an auxiliary power device.

Reported incidents: None reported

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