ScanSpeak D2008, 851200 Tweeter - Classic Range - DISCONTINUED

Replacement for Linn Isobarik, various Naim speakers.

ScanSpeak D2008, 851200 Tweeter - a Classic Range Tweeter. This is the classic Scanspeak tweeter, fitted to countless diy and OEM systems, e.g the Linn Isobarik, Naim etc.

The 3/4" tweeters D2008 and D2010 are among the many highly praised designs in Classic series. They have enjoyed success for more than 35 years. And still among the best tweeters available.

3/4" textile dome, dual rear chamber, wide dispersion and vented pole piece. No Ferrofluid

Specification:

• Resonance frequency [fs] 650 Hz
• Mechanical Q factor [Qms] 1.90
• Electrical Q factor [Qes] 0.81
• Total Q factor [Qts] 0.57
• Force factor [Bl] 2.4 Tm
• Mechanical resistance [Rms] 0.43 kg/s
• Moving mass [Mms] 0.2 g
• Suspension compliance [Cms] 0.30 mm/N
• Effective diaph. diameter [D] 22 mm
• Effective piston area [Sd] 3.8 cm²
• Equivalent volume [Vas] 0.01 l
• Sensitivity (2.83V/1m) 89 dB
• Ratio Bl/√Re 1.01 N/√W
• Ratio fs/Qts 1147 Hz

Electrical Data:

• Nominal impedance [Zn] 8 Ω
• Minimum impedance [Zmin] 7.1 Ω
• Maximum impedance [Zo] 19.1 Ω
• DC resistance [Re] 5.7 Ω
• Voice coil inductance [Le] 0.08 mH
• Power Handling 100h RMS noise test (IEC 17.1)* 90 W
• Long-term max power (IEC 17.3)* 150 W 

*Filter: 2. order HP Butterworth, 4 kHz

Voice Coil and Magnet Data

• Voice coil diameter 19.4 mm
• Voice coil height 3.2 mm
• Voice coil layers 2
• Height of gap 1.7 mm
• Linear excursion ± 0.8 mm
• Max mech. excursion ± 1.2 mm
• Unit weight 0.4 kg

PRICE (1 off)
£56.38 +vat +p&p