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Studio Six Headphone Amplifiers Recall

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

Updated August 27, 2026

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

Is the Studio Six Headphone Amplifiers recalled? Yes. This product was recalled by CPSC on August 27, 2026. Details below.

What is recalled

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.

Am I affected

You may be affected if you own this product. Check the brand, model, and lot/date codes listed in the recall against your item.

What to do right now

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.

Contact: 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.

The 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.

Studio Six Headphone Amplifiers Recall, photo 1Studio Six Headphone Amplifiers Recall, photo 2Studio Six Headphone Amplifiers Recall, photo 3

Brands affected

Studio Six Headphone Amplifiers
Source
CPSC
Category
Household & Safety
Recall ID
cpsc-26720
Recalled
August 27, 2026
Read the official notice

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