Rebec RS90
Mid-range
Rebec RS90
Mid-range
Rebec RS90 Midrange Speaker
High-Resolution Vocal Reproduction with Exceptional Clarity
The Rebec RS90 is a dedicated midrange driver developed for the Rebec RS Series speaker systems. Designed to reproduce vocals and instruments with outstanding detail, clarity, and articulation, the RS90 plays a central role in delivering the highly resolving sound signature that defines the RS Series.
Featuring an aluminum-magnesium alloy cone with a lightweight and rigid construction, the RS90 is engineered to reveal subtle musical nuances while maintaining excellent tonal accuracy and vocal focus.
Sound Characteristics
- Highly detailed vocal reproduction
- Clear and articulate midrange presentation
- Excellent vocal imaging and focus
- Open and revealing sound character
- Precise instrument separation
The RS90 is designed to reproduce the critical midrange frequencies with exceptional transparency, allowing vocals and instruments to emerge with greater realism and definition.
Key Features
Aluminum-Magnesium Alloy Cone
The lightweight and rigid cone structure helps improve transient response and detail retrieval, enabling the RS90 to reproduce complex musical information with impressive accuracy.
Enhanced Vocal Resolution
Compared with the RC90, the RS90 delivers greater detail, improved clarity, and a more revealing presentation, helping listeners hear more information within recordings.
High-Sensitivity Design
With higher sensitivity than the RV92, the RS90 offers excellent responsiveness and dynamic expression, contributing to a more open and effortless sound presentation.
Optimized for Advanced 3-Way Systems
Designed to integrate seamlessly with the RS165 mid-woofer and RS28 tweeter, the RS90 serves as the acoustic centerpiece of high-performance RS Series speaker systems.
Performance Highlights
The RS90 is engineered for listeners who prioritize detail and precision. Its ability to reproduce vocal textures, instrumental harmonics, and subtle recording nuances allows it to create a highly focused and realistic soundstage with excellent separation between musical elements.
Application
The Rebec RS90 is ideal for advanced three-way component speaker systems, active DSP installations, and sound quality-focused projects where vocal accuracy, detail retrieval, and imaging precision are key priorities.
Summary
The Rebec RS90 combines an aluminum-magnesium alloy cone, high-sensitivity design, and advanced acoustic tuning to deliver exceptional vocal clarity and detail. With its highly resolving character and precise imaging performance, it serves as a key element in the transparent and revealing sound signature of the Rebec RS Series.
Specification
| Speaker Model | RS90 |
| Type of Speaker | Mid-range |
| Speaker Size | 92mm/3.62" |
| Nominal power (RMS) | 35W |
| Maximum power (PEAK) | 70W |
| Sensitivity (2.83V/1m) | 88dB |
| Frequency response | 80Hz-10KHz |
| Impedance | 4ohm |
| DRC | 3.6ohm |
| Voice coil diameter | 25mm/0.98in |
| Cone (materier) | Aluminum-Magnesium Alloy Cone+Polypropylene dust cap |
| Surround | Isobutylene Isoprene Rubber |
| Magnet (materier) | Neodymium Iron Boron |
| Magnet (diameter) | 55mm |
| PARAMETERS | |
| F0 | 78Hz |
| Sd | 26cm² |
| Vas | 0.9L |
| Cms | 927μM/N |
| Mms | 4.4g |
| BL | 4.6N/A |
| Qms | 1,681 |
| Qes | 0,37 |
| Qts | 0,304 |
| SPLo | 88dB |
| Xmax | 6mm |
| Xmech | 6.5mm |






