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Overview

Experience superior sound and craftsmanship with the Fostex TH919 premium series open-back headphones. These headphones combine newly upgraded 50mm BioDyna drivers and a traditional lacquered hard maple housing to deliver clear, balanced audio. Enjoy exceptional comfort from lightweight magnesium alloy parts and newly designed ear pads.
  • Open-back design provides spacious, natural listening
  • Upgraded 50mm BioDyna drivers deliver high-density, smooth sound
This description was generated by AI and reviewed for accuracy.

Fostex TH919 Premium Series Open-Back Headphones With BioDyna Drivers, Cherry Birch

Model: TH-919
Web Code: 19726378
Sold and shipped by | 4.1 seller rating (105 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • Open-back dynamic headphones created for immersive, relaxed listening
  • Upgraded 50mm BioDyna drivers reproduce clear, smooth sound across all genres
  • Lightweight magnesium alloy components reduce weight by 20% for comfortable long wear
  • Silk protein synthetic leather ear pads ensure comfort during extended sessions
Audio Performance & Sound Quality
  • Newly developed 50mm BioDyna driver improves amplitude stability for tight bass
  • Natural and smooth midrange with suppressed resonance eliminates muddiness
  • High-density, clear, and lustrous sound delivers every musical detail
Fit, Comfort & Design
  • Magnesium alloy housing base plate and hanger reduce overall weight by 20% compared to aluminum
  • Rubber packing in the rotation mechanism minimizes excess vibration
  • Japanese lacquer-finished solid hard maple housing expresses luxury and depth
  • Matte anodized aluminum material with a geometric pattern inspired by Kumiko woodwork enhances the housing opening
  • Open-type two-layer structure and laser-cut mesh helps deliver high resolution and minimal listening fatigue
  • Newly shaped ear pads combine soft and resilient urethane layers for an optimized fit
  • Silk protein synthetic leather ear pads, three times more durable than conventional materials, enhance comfort
  • Flexible head pad and headband use natural sheepskin for a supple, comfortable fit
Battery Life & Charging
  • Not applicable (wired headphones; no battery-powered features)
Calls & Microphones
  • Not applicable (no call or microphone features listed)
Connectivity & Accessories
  • Comes with a proprietary high-purity OFC unbalanced 2-pole 3.5 mm Y cable
  • 7N grade high-purity OFC cable eliminates impurities and enhances transmission capacity
  • Includes leather pouch for storage and safety precautions (Attention: After use, wipe sweat, sebum, hair styling products, foundation, etc. adhering to the earpads and headpads with a dry cloth; ear pads are consumable and should be replaced as needed due to normal wear and storage)
Durability
  • Silk protein synthetic leather ear pads offer three times the durability of conventional materials
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Headphones, earphones, and ear buds (of any kind including AirPods)
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

Learn more about returning a Marketplace product