audio-sound @ hatena

An audio review & news blog. The volume should not exceed 80 dB is recommended. I usually adhere to the safe-listening style by WHO. Please note that my aural impressions and interpretations of measurements are also made from a safe-listening style.

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RAPTGO Bridge: 2BA+2DD+PZT Tribrid In-Ear Monitor

RAPTGO Bridge

RAPTGO Bridge

 

Summary

A: Have you heard about the Raptgo BRIDGE in-ear earphones?

B: No, what are they?

A: They're a tribrid Hi-Fi earphone that combines cutting-edge technology and innovative design to deliver a completely full and coherent sound that is energetic, detailed, and natural.

B: That sounds great. What makes them so special?

A: They have a total of five drivers per side, with two custom high-frequency balanced armature drivers, a 6mm air-conduction dynamic coil driver, a 10mm custom dynamic driver, and a 10mm double-sided 12-layer PZT full-range driver all brought together using a four-way crossover network.

B: Wow, that's impressive. Anything else?

A: Yes, they also come with three sets of interchangeable metal filters that provide different sound profiles, 2 tuning switches to adjust the sound profile to your preference, and a newly designed multifunctional storage box for storing earphones, cables, silicone sleeves, and metal tuning filters.

B: That sounds like you're saying that for less than $200 we can get the ideal earbuds for the sound we want and even have storage to carry this nearly perfect set around with us?

A: Maybe we shouldn't forget the beauty of design, either! Look!

 

Features

  • PZT Drive Unit+SSCE
  • 2P DIP Switch, Four Music Styles
  • Three Sets Of Replaceable Metal Filters
  • Multifunctional earphone storage box
  • First 100 orders will receive a small gift. If you receive it, it is part of the first 100

 

PRODUCT SPECIFICATIONS

  • Sensitivity:
    • STANDARD:105dB SPL/mW
    • HIGH GAIN:109dB SPL/mW
  • Frequency Range: 20Hz-40KHz
  • Impedance
    • STANDARD:17Ω
    • HIGH GAIN:34Ω
  • Driver: 2BA+2DD+PZT
  • Audio Interface: 3.5MM
  • Earphone Cable Length: 1.2M

 

 

The Next Generation of Hi-Fi

Experience the perfect fusion of sound quality and versatility with the Raptgo BRIDGE in-ear tribrid Hi-Fi earphones. Combining cutting-edge technology and innovative design, these earphones are tailored to satisfy the needs of audiophiles and casual listeners alike.

 

 

Triple Driver Type configuration

Like its name, the Bridge brings together three different types of drivers by using two balanced armature (BA), two dynamic (DD), and one piezoelectric (PZT) drivers. With a total of five drivers per side, the Bridge delivers a completely full and coherent sound that is energetic, detailed, and natural. Two custom high-frequency balanced armature drivers deliver pristine and clear trebles that articulates every nuance of micro details. This is supported by a 6mm air-conduction dynamic coil driver that adds additional fullness and body to the upper-mids and trebles, allowing better coherence between the driver types. A 10mm custom dynamic driver powers an impactful bass and rich low-mids that are textured to add comprehensive depth and body to instruments. Finally, a 10mm double-sided 12-layer PZT full-range driver brings about an airy atmosphere and holographic soundstage that effectively enhances the perceived resolution and audio quality. All of these drivers are painstakingly brought together using a four-way crossover network that accurately layers instruments.

 

 

SSCE Patent Technology

The problem with many PZT drivers is their low output, resulting in ineffective contribution of the driver to the overall sound. Using Raptgo’s proprietary SSCE (Sound Superposition Compensation Effect) technology, the air conduction driver is powered in succession with the PZT driver for a more effective bone conduction. This provides a superior PZT driver effect that can truly be experienced for the first time.

 

 

Tuning Switches

The Raptgo BRIDGE is equipped with 2 tuning switches, allowing you to adjust the sound profile to your preference. Switch 1 adjusts high-frequency levels, while Switch 2 controls high and low gain modes across the entire frequency range.

 

 

Interchangeable Metal Filters

The Raptgo BRIDGE comes with three sets of interchangeable metal filters, providing different sound profiles. The black filter offers a standard mode, the gold filter enhances high frequencies, and the silver filter delivers a balanced mode. Using a combination of metal filters and the tuning switches, you can define the perfect sound for your preference. The Bridge is the one stop solution for all of your sound preferences.

 

 

Multifunctional Earphone Storage Box

The BRIDGE earphones come with a newly designed multifunctional storage box for storing earphones, cables, silicone sleeves, and metal tuning filters. The box also features dedicated slots for third-party adapters and cables. This design keeps your earphones safe, and also allows you to take all of your accessories with you wherever you go.

 

 

High Sensitivity and Wide Frequency Range

With a sensitivity of 105dB SPL/mW in standard mode and 109dB SPL/mW in high-gain mode, the BRIDGE earphones deliver powerful sound across a frequency range of 20Hz-40KHz. The ability to adjust your gain makes it perfect for any output source, regardless of its power ratings.

 

 

Comfortable Fit

The Bridge’s design was conceived to allow users to wear them comfortably for even long listening sessions. The lightweight and durable shell is shaped to fit snugly in the ear, while its angled nozzle was designed to comfortably seal within the ear canal. The semi-open back shell design enhances a life-like soundstage, while minimizing uncomfortable air-pressure buildup.

 

RAPTGO Bridge

RAPTGO Bridge

RAPTGO Bridge