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

1-1/8" silk dome provides articulate yet non-fatiguing H

$104.24
RRP $109.72
SAVE $5.48 (5%)
In Stock


Calculate Shipping

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.


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 Ferrofluid cooled 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.

(844632080371)

• 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/Ferrofluid cooled low-distortion motor system achieves a rare level of transparency
• Cast aluminum faceplate with protective mesh grill
• Perfect for home theater or audiophile speakers

Speaker Series Reference Series
Model Number RS28F-4
Color Black
Unit of Measure Each
UPC 844632080371
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 1.8000
Speaker Type Tweeter
Nominal Diameter 1.125"
Power Handling (RMS) 100 watts
Power Handling (max) 200 watts
Continuous Program Power --
Impedance 4 ohms
Sensitivity 90.6 dB @ 2.83V/1m
Frequency Response 1,200 - 20,000 Hz
Voice Coil Diameter 28 mm
Magnet Weight --
DC Resistance (Re) 2.8 ohms
Voice Coil Inductance (Le) 0.34 mH @ 1 kHz
Resonant Frequency (Fs) 545 Hz
Mechanical Q (Qms) 2.30
Electromagnetic Q (Qes) 1.00
Total Q (Qts) 0.70
Diaphragm Mass Inc. Airload (Mms) 0.53g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 0.16 mm/N
Surface Area Of Cone (Sd) 8.55 cm²
Volume of Displacement (Vd) 0.86 cm³
BL Product (BL) 2.27 Tm
Compliance Equivalent Volume (Vas) 0.02 liters
Maximum Linear Excursion (Xmax) 1 mm
Driver's Mechanical Losses (Rms) --
Cone / Diaphragm Material Soft Dome
Entry / Exit Diameter --
Surround Material --
Voice Coil Wire Material Copper
Voice Coil Former Aluminum
Basket/Frame Material --
Magnet Material Ferrite
Overall Outside Diameter 104.8 mm
Overall Depth 45.9 mm
Baffle Cutout Diameter 73.2 mm
# Mounting Holes 4
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --
SKU 844632080371
Model # RS28F-4
Brand Dayton Audio
Shipping Weight 0.8172kg
Shipping Width 0.121m
Shipping Height 0.064m
Shipping Length 0.127m
Shipping Cubic 0.000973m3
Assembled Length 0.127m
Assembled Height 0.064m
Assembled Width 0.121m

Be The First To Review This Product!

Help other The Loudspeaker Kit users shop smarter by writing reviews for products you have purchased.

Write a product review

comments powered by Disqus

Others Also Bought



More From This Category