Scan-speak 7” mid-woofer revelator

Product Description

The Revelator midrange and mid-woofers, both 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.

Patented Symmetrical Drive Motor Design
Wood Fibre Cone
Low Damping SBR Rubber Surround
Sliced Cone (Controls Cone Breakups)
Low-Loss linear suspension
Large Ferrite Magnet System

Description: -

Description:  18cm Midwoofer 4 ohm, Sliced Woodfibre Cone, Large Ferrite Magnet

Le:  0.27mH

Qts:  0.35

Qes:  0.38

Rms:  0.74kg/s

Page:  1

Cms:  1.3mm/N

Mag.:  1.7kg

Sd:  157cm²

Mms:  16.9g

Width:  182mm

Fs:  34Hz

Coil:  38mmØ

Impedance (Ohm):  4 ohm

Re:  4.4Ω

Qms:  4.90

Vas:  45.6L

Zn:  4Ω

Impedance:  4Ω (Re 4.4Ω)

Power (RMS):  51-100 Watt

Inch:  7

Size:  7"

Power:  70Wrms

Depth:  78mm

Sens.:  89.0dB

Price Type:  each

Type:  Mid-Woofer

Series:  Revelator

Manufacturer:  Scan-speak