• Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
  • Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
  • Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm
  • Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm

Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm

The Dayton Audio RST28F-4 1-1/8" silk dome Reference Series tweeter has remarkable clarity, low free air resonance, exceptional efficiency, and smooth frequency response, a combination seldom found in the industry at any price. This upgrade over the origi
Article number:
RST28F-4
Delivery time:
Delivery time: 1-5 business days
Availability:
In stock (10)
Reviews:
Buy 4 for €34,44 each and save 5%

€36,25 .
Incl. tax
Tweeter Type: Soft Dome
Tweeter Series: Reference Series
Cone / Dome Diameter: 1-1/8"
Power Handling (RMS): 80 watts
Power Handling (max):
Impedance: 4 ohms
Sensitivity: 93.5 dB 2.83V/1m
Frequency Response: 1,400 to 20,000 Hz
Resonant Frequency (Fs): 710 Hz
DC Resistance (Re): 3 ohms
Voice Coil Inductance (Le): 0.03 mH
Overall Outside Diameter: 4.125"
Cutout Diameter: 2.875"
Depth: 1.75"
Angle:
Mounting Type:
Exit Diameter:
Diaphragm Material:
Recommended cut frequency:

The Dayton Audio RST28F-4 1-1/8" silk dome Reference Series tweeter has remarkable clarity, low free air resonance, exceptional efficiency, and smooth frequency response, a combination seldom found in the industry at any price. This upgrade over the original RS28F-4 provides incredible performance at an amazing value.

 

Highlights

  • 1-1/8" silk diaphragm offers excellent damping and remarkable clarity
  • Exceptional efficiency at 93.5 ±3 dB from 1.4 kHz to 20 kHz and a smooth frequency response
  • Well-designed phase bridge to balance the response in the upper octave
  • Tuned rear chamber and high-quality Ferrofluid for extended low-end response
  • Low-distortion motor system achieves a rare level of transparency
  • Matches the performance of even the most expensive audiophile high-frequency transducers

 

Product Details

Dayton Audio RST28F-4 1-1/8" Reference Series Fabric Dome Tweeter 4 Ohm

 

The Dayton Audio RST28F-4 silk dome Reference Series tweeter offers exceptional efficiency from 1,400 Hz to 20,000 Hz with an extremely natural and dynamic sound. This unique 1-1/8" silk dome and a state-of-the-art Ferrofluid cooled motor system employs copper shorting rings to ensure that high frequency content is reproduced as transparently as possible, assuring studio-quality performance. RST28F-4 tweeters not only match the look and features of the RS woofers and midranges but also the clean, detailed, and uncolored sound that characterizes the entire series. These are just a few of the features that allow these tweeters to outperform some the most expensive audiophile high-frequency transducers.

 

PRODUCT SPECIFICATIONS

Tweeter Type

Soft Dome

Cone / Dome Diameter

1-1/8"

Impedance

4 ohms

Power Handling (RMS)

80 Watts

Frequency Response

1,400 to 20,000 Hz

Sensitivity

93.5 dB 2.83V/1m

 

THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

710 Hz

DC Resistance (Re)

3 ohms

Voice Coil Inductance (Le)

0.03 mH

Mechanical Q (Qms)

2.52

Electromagnetic Q (Qes)

1.46

Total Q (Qts)

0.92

 

MOUNTING INFORMATION

Overall Outside Diameter

4.125"

Cutout Diameter

2.875"

Depth

1.75"

 

daniel l. Posted on 26 September 2018 at 16:32

great seller

5 stars based on 1 reviews Add your review
By using our website, you agree to the usage of cookies to help us make this website better. Hide this message More on cookies »