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Home > Products > Speakers > RS Series > Rebec RS6.3

Rebec-RS6.3
Rebec-RS6.3
Rebec-RS165F
Rebec-RS90S
Rebec-RS28G

Rebec RS6.3

3-Way Component System

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Rebec-RS6.3
Rebec-RS6.3
Rebec-RS165F
Rebec-RS90S
Rebec-RS28G

Rebec RS6.3

3-Way Component System

Rebec RS6.3 3-Way Component Speaker

Exceptional Clarity, Detail and Vocal Imaging

The Rebec RS6.3 is a high-performance 3-way component speaker system featuring the RS165 mid-woofer, RS90 midrange, and RS28 tweeter. Designed for listeners who demand greater resolution, faster transient response, and improved soundstage realism, the RS6.3 delivers a highly detailed and engaging listening experience.

Combining advanced driver technologies with carefully balanced acoustic tuning, the RS6.3 is engineered to reveal more musical information while maintaining excellent tonal integration throughout the frequency range.

Sound Characteristics

  • Excellent vocal imaging and focus
  • Highly detailed musical reproduction
  • Fast and controlled midbass response
  • Clear and articulate vocals
  • Spacious and well-defined soundstage

The dedicated three-way architecture allows each driver to operate within its optimal frequency range, resulting in improved separation, accuracy, and overall system coherence.

Key Features

RS165 Mid-Woofer

Built with an aluminum-magnesium alloy cone and a large motor structure, the RS165 delivers powerful midbass performance with improved speed, clarity, and control. Compared with the RV165, the RS165 responds more quickly to dynamic musical passages while maintaining excellent low-frequency authority.

RS90 Midrange

The RS90 is designed to reproduce vocals and instruments with exceptional clarity and detail. Compared with the RC90, it delivers greater detail retrieval, improved articulation, and a brighter, more revealing presentation, allowing subtle musical nuances to emerge more clearly within the soundstage.

RS28 High-Resolution Tweeter

Featuring a high-density silk diaphragm and neodymium motor structure, the RS28 reproduces high frequencies with outstanding detail, openness, and refinement. Its spacious presentation helps create a larger and more immersive listening environment while preserving long-term listening comfort.

True 3-Way Component Design

The dedicated woofer, midrange, and tweeter configuration ensures precise frequency distribution and improved acoustic integration, helping the RS6.3 achieve superior imaging and instrument separation.

Performance Highlights

The RS6.3 is engineered for listeners who value accuracy, detail, and realism. Faster midbass response, higher vocal resolution, and a spacious treble presentation combine to create a highly transparent and revealing sound signature capable of reproducing complex recordings with confidence.

Application

The Rebec RS6.3 is ideal for advanced DSP-tuned systems, active three-way installations, and sound quality enthusiasts seeking greater clarity, detail retrieval, and soundstage performance from their car audio system.

Summary

Combining the fast and controlled RS165 mid-woofer, detailed RS90 midrange, and highly refined RS28 tweeter, the Rebec RS6.3 delivers exceptional vocal imaging, impressive musical detail, and a spacious listening experience. Designed for listeners who appreciate accuracy, clarity, and resolution, it represents a significant step forward in performance within the Rebec speaker lineup.

Specification
Speaker Model RS165 RS90 RS28
Type of Speaker Mid-Woofer Mid-range Tweeter
Speaker Size 165mm/6.5" 92mm/3.62" 62mm/2.4"
Nominal power (RMS) 70W 35W 25W
Maximum power (PEAK) 140W 70W 50W
Sensitivity (2.83V/1m) 86dB 88dB 90dB
Frequency response 55Hz-8KHz 80Hz-10KHz 1.3KHz-27KHz
Impedance 4ohm 4ohm 4ohm
DRC 3.6ohm 3.6ohm 3.6ohm
Voice coil diameter 30mm/1.18in 25mm/0.98in 28mm/1.10in
Cone (materier) Aluminum-Magnesium Alloy Cone Aluminum-Magnesium Alloy Cone+Polypropylene dust cap High-Density Silk Diaphragm
Surround Isobutylene Isoprene Rubber Isobutylene Isoprene Rubber
Magnet (materier) Ferrite Magnet Neodymium Iron Boron Neodymium Iron Boron
Magnet (diameter) 100mm 55mm 27mm
PARAMETERS
F0 50Hz 78Hz 1.6KHz
Sd 109cm² 26cm² 10cm²
Vas 5.3L 0.9L
Cms 308μM/N 927μM/N
Mms 32.5g 4.4g
BL 8.785N/A 4.6N/A
Qms 2,936 1,681
Qes 0,479 0,37
Qts 0,412 0,304
SPLo 86dB 88dB
Xmax 10mm 6mm
Xmech 11mm 6.5mm
Manual & data sheet

TW-SPEC

MID-SPEC

WF-SPEC

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