คำอธิบาย
Features
- Vented reinforced plastic chassis
- Anodised aluminum cone
- Low damping rubber surround
- Large motor system
- Long stroke linear suspension
- Light weight CCAW voice coil
- Non-conducting fibreglass coil former
- Non-resonant long life lead wires
- Compact large surround dome tweeter
Specs
SPECS WOOFER:
- Nominal Impedance 4 Ω
- DC resistance, Re 3.1 Ω
- Voice coil inductance, Le 0.25 mH
- Effective piston area, Sd 45 cm2
- Voice coil diameter 25.4 mm
- Voice coil height 15 mm
- Air gap height 5 mm
- Linear coil travel (p-p) 10 mm
- Magnetic flux density 1.03 T
- Magnet weight 0.40 kg
- Net weight 0.86 kg
- Free air resonance, Fs 55 Hz
- Sensitivity (2.83V/1m) 87.5 dB
- Mechanical Q-factor, Qms 4.84
- Electrical Q-factor, Qes 0.38
- Total Q-factor, Qts 0.35
- Moving mass incl. air,Mms 5.6 g
- Force factor, Bl 4.0 Tm
- Equivalent volume, Vas 4.3 liters
- Compliance, Cms 1.49 mm/N
- Mechanical loss, Rms 0.4 kg/s
- Rated power handling* 30 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.
SPECS TWEETER:
- Nominal Impedance 4 Ω
- DC resistance, Re 3.0 Ω
- Voice coil diameter 12.4 mm
- Voice coil height 1.2 mm
- Air gap height 1.5 mm
- Free air resonance, Fs 1300 Hz
- Sensitivity (2.83V/1m) 87.5 dB
- Rated power handling* 10 W
- Magnetic flux density 0.97 T
- Magnet weight 0.003 kg
- Net weight 0.014 kg
