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

Electric shockProduct
Date
Aug 27, 2026
Company
AudioLineOut LLC, of Portland, Oregon
Product
Studio Six Headphone Amplifiers
Reason
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.
Hazard
Electric shock
Units
About 90
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.
Source
CPSC

How to identify the product

Official notice (CPSC)

Facts are taken from the official notice. If anything here differs from it, the official notice is correct.