MOONDROP Ultrasonic: Hybrid Driver TWS for High-Resolution Audio

Experience next-level audio with the MOONDROP Ultrasonic, a portable True Wireless Stereo (TWS) system designed to deliver ultra-wideband, high-resolution sound. Built to satisfy the increasing demand for high-resolution music, Ultrasonic combines advanced hardware and software to fully reproduce broadband audio. Equipped with LDAC high-definition transmission, a custom 13mm sapphire diaphragm dynamic driver, and an FRA balanced armature tweeter, Ultrasonic elevates your listening experience with precise, detailed sound.

Key Features at a Glance

• Hybrid Driver Setup: Combines a 13mm sapphire diaphragm dynamic driver with an FRA balanced armature tweeter for ultra-wideband sound.
• High-Resolution LDAC Support: Transmits 24-bit/96kHz audio at up to 990kbps for rich, detailed sound.
• LC3 Low-Latency LE Audio: Provides lower latency and enhanced Bluetooth performance.
• 55ms Game Mode: Low-latency mode optimized for immersive gaming.
• Single Feedforward ANC: Advanced noise cancellation without sound quality loss.
• Ambient Transparency Mode: Improved clarity for external sounds and voices.
• Automatic Reconnection: Seamless switch between mono and binaural modes.
• Fast Charging: Earbuds charge in 1 hour; case charges in 1.5 hours for up to 24 total hours of playtime.

Premium Drivers for Superior Sound Quality

13mm Sapphire Diaphragm Dynamic Driver

The Ultrasonic features a 13mm sapphire-coated composite diaphragm, handling bass and midrange with accuracy. The driver’s equidistant two-way crossover structure enhances frequency response, restoring the soundstage and timbre for a clear, natural audio experience.

FRA Direct-Radiation Balanced Armature Tweeter

Engineered with a lithium-magnesium alloy diaphragm, the FRA balanced armature driver delivers extended high-frequency response with low distortion. The innovative direct radiation approach minimizes soundwave interference, achieving an ultra-wide frequency response that surpasses traditional armature drivers.

LDAC High-Definition and LE Audio Support

LDAC Lossless Audio Transmission

For high-resolution audio playback, Ultrasonic supports the LDAC protocol, capable of transmitting up to 24-bit/96kHz files at 990kbps. This ensures rich detail and dynamic range, meeting the requirements of today’s high-fidelity music. LDAC provides optimal audio quality, though users may switch to AAC if stability or battery life is a concern.

LC3 Low Latency Audio

Ultrasonic includes support for the Bluetooth LE Audio LC3 codec, offering lower latency and enhanced signal fidelity. Note that LC3 and LDAC settings can be enabled via the MOONDROP LINK 2.0 app for optimal compatibility.

Enhanced Gaming and Sound Customization

55ms Low-Latency Game Mode

Easily switch between Music and Game modes by tapping the earbuds four times. In Game Mode, enjoy a remarkably low 55ms latency, providing responsive and immersive gameplay sound.

Custom Tuned for Real Ear Canal Simulation

To achieve consistent and high-quality treble response, MOONDROP’s R&D team used real ear canal simulations, optimizing treble peaks and resolving measurement issues commonly found in balanced armature drivers.

Effective Noise Cancellation and Transparency Mode

Depth Wide-Band Active Noise Cancellation (ANC)

Ultrasonic employs single-feedforward ANC to achieve deep noise cancellation without compromising audio quality. This advanced approach minimizes sound degradation and is fine-tuned by acoustic engineers to balance sound isolation and clarity.

Ambient Sound Transparency Mode

Ultrasonic’s transparency mode is optimized for accurate reproduction of environmental sounds and human voices, enhancing your awareness of surroundings without removing your earbuds.

Seamless Connectivity and Battery Performance

Automatic Reconnection and Mono/Binaural Switching

Ultrasonic supports smooth transitions between mono and binaural listening. Whether using one or both earbuds, Ultrasonic reconnects automatically for a hassle-free experience.

Long Battery Life with Quick Charging

With a 6-hour playtime on a single charge and an additional 18 hours from the charging case, Ultrasonic keeps your music playing all day. A full charge takes just 1.5 hours for the case and 1 hour for the earbuds.

Multiple Tuning Modes

Monitor: Cleaner and more transparent tuning

Reference: Appropriate softening, regular soundstage, and adapts to more genres

Club (Default): Enhanced bass, more atmosphere, and dynamic tuning

89xx: According to the tuning of a flagship in-ear hifi earphone

336xx: According to the tuning of a super flagship in-ear hifi earphone

Protective Case Included

In The Box

• MOONDROP Ultrasonic True Wireless Earphones
• USB-C Charging Cable
• Ear Tips
• Protective Case
• User Manual
• Service Card
• Certificate of Authenticity
• Quick Start Guide

Specifications

• Model: MOONDROP Ultrasonic
• Bluetooth Version: 5.3
• Supported Protocols: A2DP, AVRCP, HFP, HSP, SBC, AAC, LC3, LDAC
• Charging Port: USB-C
• Operating Distance: 10m (open environment)
• Earbud Battery Capacity: 3.7V/37mAh
• Charging Case Battery: 3.7V/380mAh
• Battery Life: Up to 6 hours for earbuds, 18 hours with charging case

FAQ

• What makes the MOONDROP Ultrasonic unique compared to other TWS earbuds?
  The Ultrasonic combines a hybrid driver setup with a 13mm sapphire diaphragm dynamic driver and an FRA balanced armature tweeter, delivering ultra-wideband, high-resolution sound. It also supports high-definition LDAC transmission and features advanced ANC and low-latency game mode.

• How does the hybrid driver setup enhance sound quality?
  The 13mm sapphire diaphragm handles bass and midrange frequencies with precision, while the FRA balanced armature tweeter extends high-frequency response. This combination provides a natural, lifelike audio experience with clear, detailed highs and rich, full-bodied bass.

• What audio codecs does the Ultrasonic support?
  The Ultrasonic supports LDAC for high-resolution audio, LC3 for low-latency Bluetooth LE Audio, and standard codecs like SBC and AAC, allowing for flexible audio quality and connectivity options.

• Can I use the Ultrasonic for gaming?
  Yes, the Ultrasonic offers a 55ms low-latency game mode for responsive and immersive gaming audio. Simply tap the earbuds four times to switch between music and game modes.

• How effective is the Active Noise Cancellation (ANC) on the Ultrasonic?
  Ultrasonic features single-feedforward ANC, designed to reduce external noise without compromising sound quality. This allows you to enjoy clear, undisturbed audio even in noisy environments.

• Does the Ultrasonic have a transparency mode?
  Yes, the Ultrasonic’s ambient sound transparency mode allows you to hear your surroundings clearly without removing the earbuds, enhancing awareness for safety and convenience.

• How do I customize audio settings?
  You can personalize your audio experience through the MOONDROP LINK 2.0 app, which allows you to fine-tune LDAC and LC3 settings for optimal sound quality and latency control.

• How long does the battery last on the Ultrasonic?
  The Ultrasonic provides up to 6 hours of playtime on a single charge and up to 18 additional hours with the charging case. A quick 1-hour charge fully powers the earbuds, while the case recharges in 1.5 hours.

• Does the Ultrasonic support automatic reconnection?
  Yes, the Ultrasonic seamlessly transitions between mono and binaural modes and automatically reconnects when switching between one or both earbuds.

• What comes in the box with the Ultrasonic?
  The Ultrasonic package includes the earbuds, USB-C charging cable, ear tips, a protective case, user manual, service card, certificate of authenticity, and a quick start guide for easy setup.