Sony
Sony FBACRT2SNWF1000XM4S Noise Canceling Earbuds
★★★★★
Experience Unrivaled Sound with Sony WF-1000XM4 (Renewed) The Sony WF-1000XM4 Truly Wireless Earbuds deliver industry-leading noise cancellation and exceptional sound quality in a compact design. Featuring the Integrated Processor V1, crystal-clear call quality, and IPX4 water resistance, these e...
$105.54*$268.00Save 60%
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Experience Unrivaled Sound with Sony WF-1000XM4 (Renewed)
The Sony WF-1000XM4 Truly Wireless Earbuds deliver industry-leading noise cancellation and exceptional sound quality in a compact design. Featuring the Integrated Processor V1, crystal-clear call quality, and IPX4 water resistance, these earbuds are perfect for music lovers on the go. This renewed product has been professionally inspected and tested to work and look like new.
Specifications:
- Noise Cancellation: Industry-leading
- Processor: Integrated Processor V1
- Codec Support: LDAC
- Microphone: Beamforming, Bone-conduction sensor
- Water Resistance: IPX4
- Features: Speak-to-chat technology
Key Features
Industry-leading noise canceling bluetooth earbuds with the new Integrated Processor V1
Exceptional sound quality with new Integrated Processor V1 and supporting LDAC codec.
Crystal-clear call quality, beamforming microphone and a bone-conduction sensor provide clear voice detection even in noisy environments
Speak-to-chat technology automatically reduces volume during conversations.Note:If you face issue in Bluetooth connectivity please turn off the Bluetooth function for a couple of minutes, then turn it back on
IPX4 Water resistance
Specifications
Product Condition
Certified Refurbished
Warranty
90-day limited hardware warranty
Noise Canceling Technology
Integrated Processor V1
Audio Drivers
Specially designed 6mm drivers
High-Resolution Audio Support
High-Resolution Audio Wireless (LDAC codec)
Microphone Technology
Beamforming microphones
Sound Enhancement
DSEE Extreme, distortion reduction
Bluetooth Technology
Improved Bluetooth for noise canceling
Pros & Cons
👍 Pros
- Features an Integrated Processor V1, enhancing noise canceling beyond previous acclaimed chips for industry-leading performance.
- Supports High-Resolution Audio Wireless through LDAC technology, transmitting significantly more data than standard Bluetooth for exceptional sound.
- Equipped with specially designed 6mm drivers that deliver dynamic sound quality despite their compact size.
- Beamforming microphones are calibrated to focus on the wearer's voice, improving call clarity even in noisy environments.
- The Integrated Processor V1 also improves sound quality by reducing distortion and enabling DSEE Extreme for upscaled audio.
👎 Cons
- This product is a Certified Refurbished item, which means it is not new and includes a 90-day limited hardware warranty rather than a full new product warranty.
- The benefits of High-Resolution Audio Wireless and LDAC codec require compatible source devices and high-resolution audio content to be fully appreciated.
- The "industry’s highest level of noise canceling" may still have limitations depending on the type and intensity of ambient noise.
- While enhanced, the 6mm drivers may not offer the same deep bass response or expansive soundstage as larger over-ear headphone drivers.
- Refurbished products, by nature, show limited or no wear, but are not in brand-new condition which some buyers might prefer.
Frequently Asked Questions
What does "Certified Refurbished" mean for these Sony earbuds?
A "Certified Refurbished" product means it has been manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day limited hardware warranty.
How do these earbuds achieve high-level noise canceling?
These earbuds achieve industry-leading noise canceling through an Integrated Processor V1, specially developed by Sony, which builds upon the performance of their QN1e chip.
Do the Sony FBACRT2SNWF1000XM4S earbuds support High-Resolution Audio?
Yes, they support High-Resolution Audio Wireless thanks to LDAC, Sony's audio coding technology that transmits approximately three times more data than conventional Bluetooth audio.
What is the function of the beamforming microphones in these earbuds?
The beamforming microphones are calibrated to pick up sounds specifically from your mouth, with an improved signal-to-noise ratio, enhancing call clarity even in noisy surroundings.
What is DSEE Extreme and how does it benefit sound quality?
DSEE Extreme is a technology within the Integrated Processor V1 that enhances sound quality by upscaling compressed digital music files, reducing distortion, and enabling LDAC codec processing.
What kind of warranty is provided with this Certified Refurbished product?
This Certified Refurbished product includes a 90-day limited hardware warranty, covering potential hardware issues within that period.
How do the drivers contribute to the sound experience despite their small size?
The earbuds feature specially designed 6mm drivers that, despite their small size, are engineered to reproduce a dynamic and exceptional sound quality.
Related Products
