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

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Availability: No longer available! No longer available! SKU: D2905/970000 Category:
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-12 Driver 106,5dB 16ohm removeB & C Speakers WG-400 8Ω, 50W Nominal / 110W continuous,108,5dB 1W/1M removeB & C Speakers DE-64TN Driver 2", 110W, 107.5dB, 0.5-18kHz, 4.1kg removeWharfedale 0326H tweeter for diamond series removeB & C Speakers DE-45 Driver 60 WRMS, 106dB, titaniox remove
NameScanspeak D2905/970000 1'' Dome Tweeter 6Ω 225W removeB & C Speakers DE-12 Driver 106,5dB 16ohm removeB & C Speakers WG-400 8Ω, 50W Nominal / 110W continuous,108,5dB 1W/1M removeB & C Speakers DE-64TN Driver 2", 110W, 107.5dB, 0.5-18kHz, 4.1kg removeWharfedale 0326H tweeter for diamond series removeB & C Speakers DE-45 Driver 60 WRMS, 106dB, titaniox remove
ImageB & C Speakers DE-12 Driver 40WRMS, 106,5dB 16ohm
SKUD2905/970000DE-12 16WG-400DE-64TN0326HDE-45
Rating
Price190.00 incl. GR VAT Original price was: €83.07.Current price is: €74.76. incl. GR VAT Original price was: €271.56.Current price is: €243.99. incl. GR VAT Original price was: €281.48.Current price is: €253.00. incl. GR VAT40.92 incl. GR VAT Original price was: €151.28.Current price is: €136.15. 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
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

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
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
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
Replacement Spare Part tweeter wharfedale Fits to : Diamond 8.1 Diamond 8.2 Diamond 8.3 Diamond 8.4 Diamond 9.6 Crystal 40 Evo-30 XARUS 1000 XARUS 2000 XARUS 3000 XARUS 3500 XARUS 4000 XARUS 5000 This tweeter also works as a replacement option for the M-Audio BX8A tweeter.

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.

Weight1.00 kg1.5 kg1.30 kg4.10 kg0.10 kg2.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 1.00 kg
Weight 1.5 kg
Weight 1.30 kg
Weight 4.10 kg
Weight 0.10 kg
Weight 2.00 kg