Scanspeak D2905 930000 1” Dome Tweeter 6Ω 150 Watt

109.95 incl. GR VAT

Only 1 left in stock (can be backordered)

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Scanspeak D2905 930000 1” Dome Tweeter 6Ω 150 Watt Scanspeak D2905/930000 Tweeter, a Classic Range Tweeter. A very popular design for a long time, the D2905/930000 features a specially hand-coated 1″ textile diaphragm resulting in a smooth, detailed and very transparent sound and low levels of distortion and resonances. Aluminum face plate. This tweeter has […]

 

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Scanspeak D2905 930000 1” Dome Tweeter 6Ω 150 Watt

Scanspeak D2905/930000 Tweeter, a Classic Range Tweeter. A very popular design for a long time, the D2905/930000 features a specially hand-coated 1″ textile diaphragm resulting in a smooth, detailed and very transparent sound and low levels of distortion and resonances. Aluminum face plate.

This tweeter has a low resonance rear chamber, and a light ferrofluid is used.

Specification:

  • Resonance frequency [fs] 650 Hz
  • Mechanical Q factor [Qms] 0.94
  • Electrical Q factor [Qes] 0.72
  • Total Q factor [Qts] 0.41
  • Force factor [Bl] 3.5 Tm
  • Mechanical resistance [Rms] 1.96 kg/s
  • Moving mass [Mms] 0.45 g
  • Suspension compliance [Cms] 0.13 mm/N
  • Effective diaph. diameter [D] 33 mm
  • Effective piston area [Sd] 8.5 cm²
  • Equivalent volume [Vas] 0.01 l
  • Sensitivity (2.83V/1m) 90 dB
  • Ratio Bl/√Re 1.61 N/√W
  • Ratio fs/Qts 1598 Hz

Electrical Data:

  • Nominal impedance [Zn] 6 Ω
  • Minimum impedance [Zmin] 5.4 Ω
  • Maximum impedance [Zo] 10.9 Ω
  • DC resistance [Re] 4.7 Ω
  • Voice coil inductance [Le] 0.07 mH
  • Power Handling 100h RMS noise test (IEC 17.1)* 150 W

Voice Coil and Magnet Data

  • Voice coil diameter 28 mm
  • Voice coil height 3.3222 mm
  • Voice coil layers 2
  • Height of gap 2.5 mm
  • Linear excursion ± 0.4 mm
  • Max mech. excursion ± 1.5 mm
  • Unit weight 0.7 kg
Weight 1.00 kg

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Quick Comparison

Scanspeak D2905 930000 1'' Dome Tweeter 6Ω 150 Watt removeB & C Speakers DE-85 8 OMH Driver 140WRMS, 108dB, 500-18.000 Hz removeB & C Speakers DE-500 Driver 1" 80W, 107dB removeJBL 2447H COMPRESSION DRIVER 4' 150W 8Ω removeB & C Speakers DE-64TN Driver 2", 110W, 107.5dB, 0.5-18kHz, 4.1kg removeB & C Speakers DE-900TN Driver 2", 110W, 108.5dB, 0.5-18kHz remove
NameScanspeak D2905 930000 1'' Dome Tweeter 6Ω 150 Watt removeB & C Speakers DE-85 8 OMH Driver 140WRMS, 108dB, 500-18.000 Hz removeB & C Speakers DE-500 Driver 1" 80W, 107dB removeJBL 2447H COMPRESSION DRIVER 4' 150W 8Ω removeB & C Speakers DE-64TN Driver 2", 110W, 107.5dB, 0.5-18kHz, 4.1kg removeB & C Speakers DE-900TN Driver 2", 110W, 108.5dB, 0.5-18kHz remove
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SKUD2905 93000DE-85DE-5002447HDE-64TNDE-900TN
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Price 109.95 incl. GR VAT 206.66 incl. GR VAT 191.99 incl. GR VAT 916.00 incl. GR VAT 253.00 incl. GR VAT 552.00 incl. GR VAT
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Description100 W continuous program power capacity 1' horn throat diameter 44 mm (1.7 in) aluminium voice coil Titanium diaphragm 1000 - 18000 Hz response 107 dB sensitivity Optimized Neodymium magnet assembly Shorting copper cap for extended HF response
ContentScanspeak D2905 930000 1'' Dome Tweeter 6Ω 150 Watt Scanspeak D2905/930000 Tweeter, a Classic Range Tweeter. A very popular design for a long time, the D2905/930000 features a specially hand-coated 1" textile diaphragm resulting in a smooth, detailed and very transparent sound and low levels of distortion and resonances. Aluminum face plate. This tweeter has a low resonance rear chamber, and a light ferrofluid is used. Specification:
  • Resonance frequency [fs] 650 Hz
  • Mechanical Q factor [Qms] 0.94
  • Electrical Q factor [Qes] 0.72
  • Total Q factor [Qts] 0.41
  • Force factor [Bl] 3.5 Tm
  • Mechanical resistance [Rms] 1.96 kg/s
  • Moving mass [Mms] 0.45 g
  • Suspension compliance [Cms] 0.13 mm/N
  • Effective diaph. diameter [D] 33 mm
  • Effective piston area [Sd] 8.5 cm²
  • Equivalent volume [Vas] 0.01 l
  • Sensitivity (2.83V/1m) 90 dB
  • Ratio Bl/√Re 1.61 N/√W
  • Ratio fs/Qts 1598 Hz
Electrical Data:
  • Nominal impedance [Zn] 6 Ω
  • Minimum impedance [Zmin] 5.4 Ω
  • Maximum impedance [Zo] 10.9 Ω
  • DC resistance [Re] 4.7 Ω
  • Voice coil inductance [Le] 0.07 mH
  • Power Handling 100h RMS noise test (IEC 17.1)* 150 W
Voice Coil and Magnet Data
  • Voice coil diameter 28 mm
  • Voice coil height 3.3222 mm
  • Voice coil layers 2
  • Height of gap 2.5 mm
  • Linear excursion ± 0.4 mm
  • Max mech. excursion ± 1.5 mm
  • Unit weight 0.7 kg

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.

100 W continuous program power capacity 1' horn throat diameter 44 mm (1.7 in) aluminium voice coil Titanium diaphragm 1000 - 18000 Hz response 107 dB sensitivity Optimized Neodymium magnet assembly Shorting copper cap for extended HF response

General

Product type Compression driver
Brand B&C Speakers
Reference DE500
Product code DRV5008

Informations

Nominal impedance 8 ohm
Dimensional category 4 inch
Manufacturer sensitivity 107 dB
Nominal power handling 80 W
Bandwidth 1000÷18000 Hz
Recommended min cutoff frequency 1500 Hz
Exit dimension 1.0 inch

Fundamental parameters

Le 0.11 mH

Datas

Flux density 1.9 T
Zmin 7.8 ohm

Dimensions

Voice coil diameter 1.7 inch
Outside diameter 102 mm
Depth 51 mm
Driver mounting system 2 points on diameter 76 mm
Driver mounting system N°2 3 points on diameter 57 mm

Shape & Materials

Front chape Cylindrical
Magnet type Neodymium
Winding material Aluminium
Diaphragm material Titanium

150W AES compression driver, 4 διάφραγμα τιτανίου, coherent wave phasing plug, 8Ω

220 W continuous program power capacity
2” horn throat diameter
75 mm (3 in) aluminium voice coil
500 – 18000 Hz response
107.5 dB sensitivity
Shorting copper cap for extended HF response
220 W continuous program power capacity
1.4” horn throat diameter
75 mm (3 in) aluminium voice coil
Titanium diaphragm
500 – 18000 Hz response
108.5 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Shorting copper cap for extended HF response
Weight1.00 kg4.50 kg5.00 kg6.00 kg4.10 kg2.60 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 1.00 kg
Weight 4.50 kg
Weight 5.00 kg
Weight 6.00 kg
Weight 4.10 kg
Weight 2.60 kg