SCAN SPEAK 18M/8631T00 6.5" Bass-midwoofer
Delivery time 10 days
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SCAN SPEAK 18M/8631T00 6.5" Bass-midwoofer
The Revelator midranges are well known for their sliced paper cone technology.
Highlights:
Patented Symmetrical Drive motor design
Low-loss Linear Suspension
Coated Foam Surround
Sliced Cone (Control Cone Breakups)
High Sensitivity 89dB @ 2,83V
Rigid Titanium Voice Coil Former
Product details
Scan-Speak Revelator 18M/8631T00 6.5" Bass-midwoofer
The Revelator midranges are well known for their sliced paper cone technology. The slices are filled with damping glue, which dramatically reduces break-up modes in the diaphragm. In combination with Scan-Speaks low-loss linear suspension and the patented Symmetrical Drive (SD-1) it represented a breakthrough in midrange clarity and overall smooth frequency response characteristics.
Specifications:
Woofer Series: Revelator
Woofer Type: Bass-midwoofer
Power Handling (RMS): 120 Watts
Power Handling (max): 250 Watts
Sensitivity (SPL at 1m / 2.83V): 89 dB
Voice Coil Diameter: 38 mm
DC Resistance (Re): 6 Ohm
Voice Coil Inductance (Le): 0.22 mH
Resonant Frequency (Fs): 65 Hz
Mechanical Q (Qms): 5.24
Electromagnetic Q (Qes): 0.82
Total Q (Qts): 0.71
Diaphragm Mass Inc. Airload (Mms): 14.2 g
Mechanical Compliance of Suspension (Cms): 0.42 mm/N
Surface Area of Cone (Sd): 154 cm2
BL Product (BL): 6.5 Tm
Compliance Equivalent Volume (Vas): 14 L
Maximum Linear Excursion (Xmax): 3 mm
Driver's Mechanical Losses (Rms): 1.11 kg/s
Voice Coil Former: Rigid Titanium