Rebec RS104
Mid-range
Rebec RS104
Mid-range
Rebec RS104 Midrange Speaker
Flagship Midrange Performance for RS Pro Systems
The Rebec RS104 is a premium midrange driver featured in selected RS Pro speaker systems. Based on the flagship LS104 platform, the RS104 retains the same high-end acoustic foundation while being designated as RS104 when integrated into RS Series Pro configurations. This naming approach helps distinguish the upgraded RS Pro systems from standard RS Series models equipped with the RS90 midrange.
Designed to reproduce vocals and instruments with exceptional realism, control, and musical expression, the RS104 serves as the centerpiece of RS Pro systems where vocal accuracy and soundstage performance are key priorities.
Sound Characteristics
- Excellent vocal imaging
- Warm and natural midrange presentation
- Rich vocal body and texture
- Outstanding tonal balance
- Precise and controlled musical reproduction
The RS104 is engineered to reveal the emotion and realism within recordings while maintaining excellent clarity and natural musical flow.
Key Features
Flagship Acoustic Foundation
Derived from the acclaimed LS104 platform, the RS104 inherits the advanced acoustic characteristics that make it one of Rebec’s most refined midrange solutions for sound quality-oriented systems.
Excellent Vocal Imaging
The RS104 creates a focused and realistic vocal presentation, allowing singers and instruments to occupy clearly defined positions within the soundstage.
Warm and Natural Tonality
Its carefully tuned acoustic character delivers natural vocal textures and rich harmonic content, creating a highly engaging listening experience across a wide variety of music genres.
Body Fullness and Control
The driver combines impressive tonal density with excellent control, helping vocals and instruments sound full, stable, and realistic even during complex musical passages.
Optimized for RS Pro Systems
When integrated into RS Pro speaker configurations, the RS104 brings flagship-level vocal performance to the RS platform, elevating overall realism, musical expression, and tonal sophistication.
Performance Highlights
The RS104 is designed for listeners who place vocal performance at the center of their audio system. Its ability to reproduce vocal nuances, instrumental textures, and musical emotion elevates the overall listening experience beyond conventional midrange designs.
Compared with the RS90, the RS104 focuses more on tonal richness, body fullness, and vocal realism, bringing a more refined and high-end presentation to advanced three-way systems.
Application
The Rebec RS104 is ideal for RS Pro speaker systems, advanced DSP installations, and premium front-stage configurations where vocal realism, tonal refinement, and soundstage accuracy are primary objectives.
Summary
Based on the flagship LS104 platform, the Rebec RS104 delivers exceptional vocal imaging, natural tonal balance, and impressive musical realism. Designed specifically for RS Pro configurations, it provides a sophisticated midrange presentation that combines warmth, control, and high-end vocal performance while preserving the performance-focused character of the RS Series.
Specification
| Speaker Model | RS104 |
| Type of Speaker | Mid-range |
| Speaker Size | 104mm/4.09" |
| Nominal power (RMS) | 40W |
| Maximum power (PEAK) | 80W |
| Sensitivity (2.83V/1m) | 87dB |
| Frequency response | 100Hz-8.5KHz |
| Impedance | 4ohm |
| DRC | 3.6ohm |
| Voice coil diameter | 30mm/1.18in |
| Cone (materier) | Reverse low-pressure molded composite pulp |
| Surround | Isobutylene Isoprene Rubber |
| Magnet (materier) | Neodymium Iron Boron |
| Magnet (diameter) | 56mm |
| PARAMETERS | |
| F0 | 68Hz |
| Sd | 35cm² |
| Vas | 2.7L |
| Cms | 991μM/N |
| Mms | 5.5g |
| BL | 5.321N/A |
| Qms | 3,004 |
| Qes | 0,298 |
| Qts | 0,271 |
| SPLo | 87dB |
| Xmax | 7.5mm |
| Xmech | 8mm |






