RS-137 – Studio-Grade Custom HiFi Earphones
The RS-137 is a high-precision in-ear monitor featuring a unique plate speaker driver and PE tuning for professional-level clarity. Designed for musicians, producers, and critical listeners, it balances modern acoustics with custom-fit comfort, delivering immersive audio across all genres.
Specifications
- Speaker: 1*Plate Speaker Driver
- Impedance: 16 Ohm
- Sensitivity: 100 dB ± 1.5
- Frequency: 10Hz – 20000Hz
- Earbud Case: 3D Printing
- Tuning: PE tuning tube individual tuning
Sound Frequency Test
The RS-137 undergoes comprehensive frequency testing to ensure accurate sound reproduction across the audible spectrum. With a frequency response range from 10Hz to 20,000Hz and sensitivity rated at 100 dB ±1.5, it delivers deep bass and clear treble, ideal for monitoring and professional sound applications.
Here is the frequency test result:
Comparison with Other Models
| Model | Driver Type | Frequency Response | Sensitivity | Impedance | Earbud Case | Tuning |
|---|---|---|---|---|---|---|
| LB-136 | 1*LCP 10mm Dynamic Speaker Driver | 10Hz – 20,000Hz | 102 dB ± 1.5 | 16 Ohm | 3D Printed | Custom PE Tube |
| HY-135 | 1*10mm Dynamic Speaker+4*BA+1*Bone conduction speaker | 10Hz–20,000Hz | 104 dB ±1.5 | 12 Ohm | 3D Printing | PE Tuning Tube Individual Tuning |
| YY-132 | 1*10mm Dynamic Speaker+6*BA | 10Hz–20kHz | 112 dB | 12 Ohm | 3D Printing | PE tuning tube individual tuning |
| RS-137 | 1*Plate Speaker Driver | 10Hz-20000Hz | 100dB +/-1.5 | 16 Ohm | 3D printing | PE tuning tube individual tuning |
| YZ-133 | 10mm Dynamic Speaker+4BA | 10Hz-20000Hz | 104dB+/-1.5 | 16 ohm | 3D Printing | PE tuning tube individual tuning |
Sound Signature
RS-137 features a neutral sound signature with extended lows, natural mids, and detailed highs. Its plate driver technology offers fast transient response and wide dynamic range, suited for both analytical listening and musical enjoyment.
Real-World Use Cases
- Ideal for studio mixing and mastering environments
- Preferred by session musicians and live performers
- Great for audiophiles seeking accuracy and low coloration
Certifications & Build Quality
Manufactured in ISO and CE-certified facilities, the RS-137 is built with RoHS-compliant materials and high-quality components. Each unit is rigorously tested for acoustic consistency and structural durability.
Care & Maintenance Tips
- Use a soft cloth to clean the earphones regularly
- Keep away from moisture and extreme heat
- Store in the supplied case to prevent damage
Customization Options
The RS-137 offers personalized shell color, custom engravings, and MMCX detachable cables. PE tuning can be tailored to specific genre preferences or live performance needs.
Conclusion
With its innovative plate speaker driver and individually tuned PE tubes, the RS-137 stands as a top-tier solution for precision audio. Whether you're in the studio or on stage, this custom IEM offers a balance of comfort, clarity, and control.
