Detail 01
Closed-back design
The earcups reduce ambient sound and contain headphone audio to limit bleed into microphones.

Independent shopping perspective
TASCAM’s TH-300X is a closed-back headphone set for focused studio and live monitoring. Its 45 mm drivers and sealed earcups keep the headphone signal contained while reducing outside noise, which is useful when recording around microphones. The steel-reinforced headband, padded adjustable fit, and leatherette earpads suit extended sessions. A gold-plated 1/4-inch connector is fitted, and the included 1/8-inch adapter broadens the connection options described here.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The earcups reduce ambient sound and contain headphone audio to limit bleed into microphones.
Detail 02
The headphones use 45 mm drivers.
Detail 03
The headband is reinforced with steel for studio use.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Their closed-back earcups reduce outside noise and help keep headphone audio from leaking into microphones.
Yes. An 1/8-inch adapter is included alongside the gold-plated 1/4-inch connector.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.