Eminence SD 28 Soft-dome tweeter 10 W 4 Ohms

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Eminence Audio
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€33.75 incl. GR VAT

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The Eminence SD28 soft-dome tweeter offers unmatched performance to value in an ultra-compact design. With an overall diameter of less than 1.5 inches, this 4 ohm silk dome tweeter delivers smooth high frequency reproduction from 1.5 to 20 kHz. Perfect for car audio, ATV, RV, or any other application where space is limited. Product type […]

 

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The Eminence SD28 soft-dome tweeter offers unmatched performance to value in an ultra-compact design. With an overall diameter of less than 1.5 inches, this 4 ohm silk dome tweeter delivers smooth high frequency reproduction from 1.5 to 20 kHz. Perfect for car audio, ATV, RV, or any other application where space is limited.

Product type
High-frequency Drivers

Nominal Diameter
1.5 ”

Nominal Diameter
38.1 mm

Overall diameter
37.6 mm

Nominal Impedance
4 Ohm(s)

Nominal Load Capacity
10 W

maximum rated load
20 W

Sensitivity (horn 1 W / 1 m)
92.5

Frequency response
1500 – 20000 Hz

recommended crossover frequency
1500 Hz

Weight
0,05 kg

Weight 0.10 kg

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Quick Comparison

Eminence SD 28 Soft-dome tweeter 10 W 4 Ohms removeB & C Speakers DE-16 Driver 60WRMS, 106dB, 2.5-20k removeB & C Speakers DE-750TN 8Ohm 220W Driver Titanium diaphragm 107.5 dB sensitivity removeB & C Speakers DE-85 8 OMH Driver 140WRMS, 108dB, 500-18.000 Hz removeB & C Speakers DE-12 Driver 106,5dB 16ohm removeB & C Speakers DE-1000 Driver 1.5", 140W, 109dB, 0.5-20kHz, Titanium diaphragm remove
NameEminence SD 28 Soft-dome tweeter 10 W 4 Ohms removeB & C Speakers DE-16 Driver 60WRMS, 106dB, 2.5-20k removeB & C Speakers DE-750TN 8Ohm 220W Driver Titanium diaphragm 107.5 dB sensitivity removeB & C Speakers DE-85 8 OMH Driver 140WRMS, 108dB, 500-18.000 Hz removeB & C Speakers DE-12 Driver 106,5dB 16ohm removeB & C Speakers DE-1000 Driver 1.5", 140W, 109dB, 0.5-20kHz, Titanium diaphragm remove
ImageB & C Speakers DE-12 Driver 40WRMS, 106,5dB 16ohm
SKUESD28DE-16DE-750TNDE-85DE-12 16DE-1000
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Price €33.75 incl. GR VAT €99.20 incl. GR VAT €359.00 incl. GR VAT €206.66 incl. GR VAT €74.76 incl. GR VAT €524.22 incl. GR VAT
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Description
  • 50 W continuous program power capacity
  • 1" horn throat diameter
  • 36 mm (1.4 in) aluminium voice coil
  • Polyester diaphragm
  • 1500 - 18000 Hz response
  • 106 dB sensitivity
Content

The Eminence SD28 soft-dome tweeter offers unmatched performance to value in an ultra-compact design. With an overall diameter of less than 1.5 inches, this 4 ohm silk dome tweeter delivers smooth high frequency reproduction from 1.5 to 20 kHz. Perfect for car audio, ATV, RV, or any other application where space is limited.

Product type High-frequency Drivers
Nominal Diameter 1.5 "
Nominal Diameter 38.1 mm
Overall diameter 37.6 mm
Nominal Impedance 4 Ohm(s)
Nominal Load Capacity 10 W
maximum rated load 20 W
Sensitivity (horn 1 W / 1 m) 92.5
Frequency response 1500 - 20000 Hz
recommended crossover frequency 1500 Hz
Weight 0,05 kg 		DE-16 Driver 60WRMS, 106dB, 2.5-20k 1" high frequency compression driver. Low mass mylar diaphragm ensures a very flat frequency response and optimized ceramic magnet assembly allows for high sensitivity and low distortion up to 18 kHz. Specifications1 Throat Diameter 25 mm (1 in) Nominal Impedance 8 Ω Minimum Impedance 7.8 Ω Power Handling (2200 –20000 Hz) Nominal2 30 W Continuous Program3 60 W Sensitivity (1W/1m)4 107 dB Frequency Range 1.5 – 18 kHz Recommended Crossover5 2.2 kHz Voice Coil Diameter 44 mm (1.7 in) Winding Material Aluminium Inductance 0.11 mH Diaphragm Material Mylar Flux Density 1.5 T Mounting and Shipping Information Two M6 holes 180° on 76 mm (3 in) diameter Overall Diameter 102 mm (4 in) Depth 58 mm (2.3 in) Net Weight (1 unit) 1.6 kg (3.5 lb) Shipping Weight (8 units) 13.9 kg (30.6 lb) Shipping Box (8 units) 220x220x150 mm (8.7x8.7x5.9 in) 1 Driver mounted on B&C ME 45 horn. 2 2 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range. Power calculated on rated minimum impedance. 3 Power on Continuous Program is defined as 3 dB greater than the Nominal rating. 4 Applied RMS Voltage is set to 2.83V for 8 ohms and 4V for 16 ohms Nominal Impedance. Average SPL from 1000 to 18000 Hz. 5 12 dB/oct. or higher slope high-pass filter.Driver 2“, 110W, 107.5dB, 0.5-18kHz, Titanium, 6.3kg The B&C Speakers DE750TN-8 2" titanium HF driver is a world-class high frequency transducer that is capable of extreme output levels combined with incredible fidelity and musicality. A powerful ceramic ferrite magnet structure provides the high magnetic flux density required for the DE750TN's high efficiency, accuracy, and extended high frequency response. A copper cap on the pole piece reduces inductive losses and extends HF capabilities.   Highlights   - 220 watt continuous program power capacity - 3" (75mm)aluminum voice coil - Titanium diaphragm - Copper shorting cap for extended HF response - 107.5 dB sensitivity - 2" (horn throat diameter) bolt-on format (4-bolt) - 500 – 18000 Hz response

Driver 140WRMS, 108dB, 500-18.000 Hz

2" high frequency compression driver. The particular mylar/titanium
diaphragm using a 3" edgewound flat aluminium wire voice coil and a
optimized high energy ceramic magnet assembly using a copper shorting
ring assembly produce smooth response and excellent sonic properties .

Specifications1
Throat Diameter 50 mm (2 in)
Nominal Impedance 8 Ω
Minimum Impedance 8 Ω
Power Handling
(1000 –20000 Hz)
Nominal2 80 W
Continuous Program3 160 W
Sensitivity (1W/1m)4 108 dB
Frequency Range 0.5 – 18 kHz
Recommended Crossover5 1000 Hz
Voice Coil Diameter 75 mm (3 in)
Winding Material Aluminium
Inductance 0.14 mH
Diaphragm Material Titanium
Flux Density 1.8 T
Also available in 16 Ω, data upon request

Mounting and Shipping Information
Four M6 holes 90° on 102 mm (4 in) diameter
Overall Diameter 170 mm (6.7 in)
Depth 67 mm (2.6 in)
Net Weight (1 unit) 4.5 kg (9.9 lb)
Shipping Weight (2 units) 9.6 kg (21.2 lb)
Shipping Box (2 units) 210x210x190 mm
(8.3x8.3x7.5 in)
1 Driver mounted on B&C ME 75 horn.
2 2 hours test made with continuous pink noise signal (6 dB crest factor) within
the specified range. Power calculated on rated minimum impedance.
3 Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
4 Applied RMS Voltage is set to 2.83V for 8 ohms and 4V for 16 ohms Nominal
Impedance. Average SPL from 500 to 18000 Hz.
5 12 dB/oct. or higher slope high-pass filter.

General
Product type Compression driver
Brand B&C Speakers
Reference DE12
Product code DRV01216

Informations
Nominal impedance 16 ohm
Dimensional category 3.5 inch
Manufacturer sensitivity 106 dB
Nominal power handling 20 W
Bandwidth 1500÷18000 Hz
Recommended min cutoff frequency 2200 Hz
Exit dimension 1.0 inch

Fundamental parameters
Le 0.19 mH

Datas
Flux density 1.45 T
Zmin 10.9 ohm
Weight ~1 kg

Dimensions
Voice coil diameter 1.4 inch
Outside diameter 90 mm
Depth 49 mm
Driver dimensions mouting holes 5.0 mm
Driver mounting system 2 points on diameter 76 mm

Shape & Materials
Front chape Cylindrical
Magnet type Ferrite
Winding material Aluminium
Diaphragm material Polyester
280 W continuous program power capacity
1.5” horn throat diameter
100 mm (4 in) aluminium voice coil
Titanium diaphragm
500 – 20000 Hz response
109 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Shorting copper cap for extended HF response
Weight0.10 kg1.70 kg5.00 kg4.50 kg1.5 kg3.40 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 0.10 kg
Weight 1.70 kg
Weight 5.00 kg
Weight 4.50 kg
Weight 1.5 kg
Weight 3.40 kg

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