RS28F-4 1-1/8" Silk Dome Tweeter

Quick Overview

Dayton Audio's Reference Series tweeters are designed to complement the RS woofers. The RS28F-4 incorporates an optimized silk diaphragm that combines low mass, superb damping, and a carefully calculated dome profile.

Product Highlights

• 1-1/8" silk dome provides articulate yet non-fatiguing HF reproduction
• Tuned rear chamber and excellent power handling support low, low crossover points
• High flux density/low-distortion motor system achieves a rare level of transparency
• Cast aluminum faceplate with protective mesh grill
• Perfect for home theater or audiophile speakers

Product Manuals / Spec Sheets / Downloads

RS28F-4 1-1/8" Silk Dome Tweeter

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Product Description

Dayton Audio's Reference Series tweeters are designed to complement the RS woofers. The RS28F-4 incorporates an optimized silk diaphragm that combines low mass, superb damping, and a carefully calculated dome profile. A tuned rear chamber, supported by a rugged diaphragm assembly, enables crossover possibilities in ranges as low as 1,000~1,100 Hz (with the appropriate filter). This unique 1-1/8" silk dome and a state-of-the-art motor system ensure that high frequency content is reproduced as transparently as possible, assuring studio-quality performance. RS28F-4 tweeters not only match the look and features of the RS woofers but also the clean, detailed, and uncolored sound that characterizes the entire series.

PRODUCT DETAIL


Speaker Series Reference
Model Number RS28F-4
List Price $90.99
Unit of Measure Each
UPC 844632080371
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight 1.8000

PRODUCT SPECIFICATIONS


Speaker Type Tweeter
Nominal Diameter 1.125"
Power Handling (RMS) 100 watts
Power Handling (max) 150 watts
Impedance 4 ohms
Sensitivity 88 dB 1W/1m
Frequency Response 1,600-20,000 Hz
Voice Coil Diameter 1.125"

THIELE-SMALL PARAMETERS


DC Resistance (Re) 2.8 ohms
Voice Coil Inductance (Le) 0.04 mH
Resonant Frequency (Fs) 530.9 Hz
Mechanical Q (Qms) 2.43
Electromagnetic Q (Qes) 1.06
Total Q (Qts) 0.58
Surface Area Of Cone (Sd) 6.6 cm2

MATERIALS OF CONSTRUCTION


Cone / Diaphragm Material Soft Dome
Cone / Dome Diameter 1.125"
Dual Voice Coil No
Shielded No

MOUNTING INFORMATION


Overall Outside Diameter 4.125"
Overall Depth 1.750"
Baffle Cutout Diameter 3.250"
# Mounting Holes 4