ScanSpeak D3004, 602010 Tweeter - Illuminator Range

The compact size is one of the key elements of these Illuminator tweeters, which provides a high degree of flexibility within design options. The small size is employed without compromising sound quality where these compact tweeters are fully comparable to the renowned full-size Illuminator and Revelator tweeters, no matter if the music is played at high or low listening levels.

This tweeter features a 1" Textile dome, patented symmetrical Drive (SD-2) motor, large non-resonant aluminium rear chamber, a large roll surround for wide and even distribution and a sonically transparent protective grill.

Specification:

• Resonance frequency [fs] 425 Hz
• Mechanical Q factor [Qms] 2.50
• Electrical Q factor [Qes] 0.97
• Total Q factor [Qts] 0.70
• Force factor [Bl] 1.7 Tm
• Mechanical resistance [Rms] 0.4 kg/s
• Moving mass [Mms] 0.35 g
• Suspension compliance [Cms] 0.40 mm/N
• Effective diaph. diameter [D] 30 mm
• Effective piston area [Sd] 7 cm²
• Equivalent volume [Vas] 0.03 l
• Sensitivity (2.83V/1m) 89.6 dB
• Ratio Bl/√Re 0.96 N/√W
• Ratio fs/Qts 608 Hz

Electrical Data:

• Nominal impedance [Zn] 4 Ω
• Minimum impedance [Zmin] 3.6 Ω
• Maximum impedance [Zo] 10.7 Ω
• DC resistance [Re] 3 Ω
• Voice coil inductance [Le] 0.02 mH
• Power Handling 100h RMS noise test (IEC 17.1)* 50 W
• Long-term max power (IEC 17.3)* 130 W 

*Filter: 2. order HP Butterworth, 2.5kHz

Voice Coil and Magnet Data

• Voice coil diameter 26 mm
• Voice coil height 2.1 mm
• Voice coil layers 2
• Height of gap 2.5 mm
• Linear excursion ± 0.2 mm
• Max mech. excursion ± 1.6 mm
• Unit weight 0.2 kg

PRICE (1 off
£95.65 +vat +p&p