Scan-Speak Discovery 18W/4424G00 7″ Woofer

Scan-Speak Discovery 18W/4424G00 7″ Woofer

Impedance (Z)
4 ohms
Power Handling (RMS)
50 Watts
Power Handling (max)
110 Watts

€74.95

5 in stock

Delivery options and total cost confirmed at checkout.

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Description

Highlights

  • High Output 91dB @ 2,83V
  • Coated NRSC Fiber Glass Cone
  • Die cast Alu Chassis vented below spider
  • Excellent Midrange Performance
  • Low Damping SBR Rubber Surround

 

Product details

 

The Discovery series offer traditional design, superior sound, a solid construction, and a wide range of variants. Combining these elements – plus a wealth of technical features and finesses – it gives our customers the possibility of acquiring a tailor-made Scan-Speak solution with very good performance at a reasonable low price point!

Specifications

Article number18W/4424G00
EAN0696277268818
Woofer SeriesScan-Speak Discovery series
Woofer TypeMidwoofer
Nominal Diameter7"
Power Handling (RMS)50 Watts
Power Handling (max)110 Watts
Impedance (Z)4 ohms
Sensitivity (SPL at 1m / 2.83V)90.9 dB
Voice Coil Diameter0.98"
DC Resistance (Re)3.2 ohms
Voice Coil Inductance (Le)0.47 mH
Resonant Frequency (Fs)49 Hz
Mechanical Q (Qms)4.57
Electromagnetic Q (Qes)0.42
Total Q (Qts)0.38
Diaphragm Mass Inc. Airload (Mms)11.4g
Mechanical Compliance of Suspension (Cms)0.92 mm/N
Surface Area of Cone (Sd)137 cm2
BL Product (BL)5.2 Tm
Compliance Equivalent Volume (Vas)0.85 ft.³
Maximum Linear Excursion (Xmax)2.8 mm
Article number18W/4424G00
EAN0696277268818
Additional information
Woofer SeriesScan-Speak Discovery series
Woofer TypeMidwoofer
Nominal Diameter7″
Power Handling (RMS)50 Watts
Power Handling (max)110 Watts
Impedance (Z)4 ohms
Sensitivity (SPL at 1m / 2.83V)90.9 dB
Voice Coil Diameter0.98″
DC Resistance (Re)3.2 ohms
Voice Coil Inductance (Le)0.47 mH
Resonant Frequency (Fs)49 Hz
Mechanical Q (Qms)4.57
Electromagnetic Q (Qes)0.42
Total Q (Qts)0.38
Diaphragm Mass Inc. Airload (Mms)11.4g
Mechanical Compliance of Suspension (Cms)0.92 mm/N
Surface Area of Cone (Sd)137 cm²
BL Product (BL)5.2 Tm
Compliance Equivalent Volume (Vas)0.85 ft.³
Maximum Linear Excursion (Xmax)2.8 mm
Shipping & Delivery
USPS Fast Shipping