Scanspeak D2905/970000 1” Dome Tweeter 6Ω 225W

119.50 incl. GR VAT

Available on backorder

EAN: N/A
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Scanspeak D2905/970000 Tweeter, a Classic Range Tweeter. Scanspeak D2905/970000 features a specially hand-coated 1″ textile diaphragm, and uses the Symmetrical DRive SD-2 motor, which gives frequency extension above 30KHz, high power handling and low resonances. Very low Fs. Aluminum face plate. Specification: Resonance frequency [fs] 500 Hz Mechanical Q factor [Qms] 3.45 Electrical Q factor […]

 

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Scanspeak D2905/970000 Tweeter, a Classic Range Tweeter. Scanspeak D2905/970000 features a specially hand-coated 1″ textile diaphragm, and uses the Symmetrical DRive SD-2 motor, which gives frequency extension above 30KHz, high power handling and low resonances. Very low Fs. Aluminum face plate.

Specification:

  • Resonance frequency [fs] 500 Hz
  • Mechanical Q factor [Qms] 3.45
  • Electrical Q factor [Qes] 0.54
  • Total Q factor [Qts] 0.47
  • Force factor [Bl] 3.5 Tm
  • Mechanical resistance [Rms] 0.41 kg/s
  • Moving mass [Mms] 0.45 g
  • Suspension compliance [Cms] 0.23 mm/N
  • Effective diaph. diameter [D] 33 mm
  • Effective piston area [Sd] 8.5 cm²
  • Equivalent volume [Vas] 0.02 l
  • Sensitivity (2.83V/1m) 89.5 dB
  • Ratio Bl/√Re 1.61 N/√W
  • Ratio fs/Qts 1068 Hz

Electrical Data:

  • Nominal impedance [Zn] 6 Ω
  • Minimum impedance [Zmin] 5.7 Ω
  • Maximum impedance [Zo] 34.6 Ω
  • DC resistance [Re] 4.7 Ω
  • Voice coil inductance [Le] 0.01 mH
  • Power Handling 100h RMS noise test (IEC 17.1)* 225 W

Voice Coil and Magnet Data

  • Voice coil diameter 28 mm
  • Voice coil height 3.3 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 D2905/970000 1'' Dome Tweeter 6Ω 225W removeB & C Speakers DE-900TN Driver 2", 110W, 108.5dB, 0.5-18kHz removeB & C Speakers DE-400TN 100 W, 1” horn, Titanium diaphragm removeB & C Speakers WG-400 8Ω, 50W Nominal / 110W continuous,108,5dB 1W/1M removeB & C Speakers DE-45 Driver 60 WRMS, 106dB, titaniox removeJBL COMPRESSION DRIVER 4' 150W 8Ω remove
NameScanspeak D2905/970000 1'' Dome Tweeter 6Ω 225W removeB & C Speakers DE-900TN Driver 2", 110W, 108.5dB, 0.5-18kHz removeB & C Speakers DE-400TN 100 W, 1” horn, Titanium diaphragm removeB & C Speakers WG-400 8Ω, 50W Nominal / 110W continuous,108,5dB 1W/1M removeB & C Speakers DE-45 Driver 60 WRMS, 106dB, titaniox removeJBL COMPRESSION DRIVER 4' 150W 8Ω remove
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SKUD2905/970000DE-900TNDE-400TNWG-400DE-452446H
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Price 119.50 incl. GR VAT 552.00 incl. GR VAT 179.00 incl. GR VAT 243.99 incl. GR VAT 136.15 incl. GR VAT 901.03 incl. GR VAT
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Description
ContentScanspeak D2905/970000 Tweeter, a Classic Range Tweeter. Scanspeak D2905/970000 features a specially hand-coated 1" textile diaphragm, and uses the Symmetrical DRive SD-2 motor, which gives frequency extension above 30KHz, high power handling and low resonances. Very low Fs. Aluminum face plate. Specification:
  • Resonance frequency [fs] 500 Hz
  • Mechanical Q factor [Qms] 3.45
  • Electrical Q factor [Qes] 0.54
  • Total Q factor [Qts] 0.47
  • Force factor [Bl] 3.5 Tm
  • Mechanical resistance [Rms] 0.41 kg/s
  • Moving mass [Mms] 0.45 g
  • Suspension compliance [Cms] 0.23 mm/N
  • Effective diaph. diameter [D] 33 mm
  • Effective piston area [Sd] 8.5 cm²
  • Equivalent volume [Vas] 0.02 l
  • Sensitivity (2.83V/1m) 89.5 dB
  • Ratio Bl/√Re 1.61 N/√W
  • Ratio fs/Qts 1068 Hz
Electrical Data:
  • Nominal impedance [Zn] 6 Ω
  • Minimum impedance [Zmin] 5.7 Ω
  • Maximum impedance [Zo] 34.6 Ω
  • DC resistance [Re] 4.7 Ω
  • Voice coil inductance [Le] 0.01 mH
  • Power Handling 100h RMS noise test (IEC 17.1)* 225 W
Voice Coil and Magnet Data
  • Voice coil diameter 28 mm
  • Voice coil height 3.3 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
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
DE400TN
100 W continuous program power capacity
1” horn throat diameter
44 mm (1.7 in) aluminium voice coil
Titanium diaphragm
1200 – 18000 Hz response
106 dB sensitivity
Compact Neodymium magnet assembly
Shorting copper cap for extended HF response
Line Array optimized Waveguide
140° max horizontal coverage
100 W continuous program power capacity
44 mm (1.7 in) aluminium voice coilm (3 in) aluminium voice coil
Polyimide diaphragm
1200 – 18000 Hz response
108.5 dB sensitivity
Compact Neodymium magnet assembly

1” high frequency compression driver, titanium
diaphragm, flat aluminium wire voice coil, low distortion,
extremely good response from 1.5 kHz. to 18 kHz.

Specifications1
Throat Diameter 25 mm. (1 in.)
Nominal Impedance 8 Ω
Minimum Impedance 7.6 Ω
Power Handling
(1500 –20000 Hz)
Nominal2 60 W
Continuous Program3 120 W
Sensitivity (1W/1m)4 106 dB
Frequency Range 1 – 18 kHz
Recommended Crossover5 1.5 kHz
Voice Coil Diameter 44 mm. (1.7 in.)
Winding Material Aluminium
Inductance 0.11 mH
Diaphragm Material Titanium
Flux Density 1.7 T
Also available in 16 Ω, data upon request

Mounting and Shipping Informations
Two M6 holes 180° on 76 mm. (3 in.) diameter
Three M6 holes 120° on 57 mm. (2.2 in.) diameter
Overall Diameter 134 mm. (5.3 in.)
Depth 68 mm. (2.7 in.)
Net Weight (1 unit) 2.9 Kg. (6.4 lb.)
Shipping Weight (4 units) 12.5 Kg. (27.5 lb.)
Shipping Box (4 units) 300x160x180 mm.
(12x6.3x7.1 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.

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

Weight1.00 kg2.60 kg5.00 kg1.30 kg2.00 kg5.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 1.00 kg
Weight 2.60 kg
Weight 5.00 kg
Weight 1.30 kg
Weight 2.00 kg
Weight 5.00 kg