Scan Speak Loudspeakers - Made in Denmark

The Scan Speak Revelator series of midwoofers was introduced just before the the tweeters. The sliced paper cone technology represented a breakthrough in midrange clarity and overall smooth frequency response characteristics. The slices are filled with damping glue, which dramatically reduce break-up modes in the diaphragm.

The design of the Revelator sliced diaphragm has also been attempted to be copied. The lack of an application of damping to other designs keeps the copycats from providing a quality driver.

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Scan Speak 12M4631G00 Revelator 4" Midrange

The Scan Speak 12M4631G00 Revelator 4" midrange driver has a heavy-duty cast alloy frame and pole ventilated magnet system.


Power Rating:  40W
Nominal Impedance:  4W
Resonant Frequency:  75Hz 
Sensitivity:  89.0dB

Scan Speak 12M4631G00 Datasheet

Scan Speak 15M4531K00 Revelator 5½" Midrange Loudspeaker

Scan Speak 15M4531K00 Revelator 5½" Midrange

The Scan Speak 15M4531K00 Revelator 5½" midrange driver is a premium reference loudspeaker


Power Rating:  60W
Nominal Impedance:  4W
Resonant Frequency:  35Hz 
Sensitivity:  90.0dB

Scan Speak 15M4531K00 Datasheet

Scan Speak 15W4531G00 Revelator 5¼" Midwoofer Loudspeaker

Scan Speak 15W4531G00 Revelator 5¼" Midwoofer

The Scan Speak 15W4531G00 Revelator 5¼" midwoofer driver features a slit-paper uncoated non-resonant cone and dust cap structure.

Power Rating:  60W
Nominal Impedance:  4W
Resonant Frequency:  39.5Hz 
Sensitivity:  87.0dB

Scan Speak 15W4531G00 Datasheet

Scan Speak 15W8530K01 Revelator 5.5" Midwoofer

Scan Speak 15W8530K00 Revelator 5¼" Midwoofer

The Scan Speak 15W8530K00 Revelator 5¼" midwoofer driver features a non-resonant cone and dust cap structure.


Power Rating:  60W
Nominal Impedance:  8W
Resonant Frequency:  30Hz 
Sensitivity:  85.5dB

Scan Speak 15W8530K00 Datasheet

Scan Speak 15W8530K01 Revelator 5¼" Midwoofer Loudspeaker

Scan Speak 15W8530K01 Revelator 5¼" Midwoofer

The Scan Speak 15W8530K01 Revelator 5¼" midwoofer driver is a premium reference loudspeaker.


Power Rating:  60W
Nominal Impedance:  8W
Resonant Frequency:  32Hz 
Sensitivity:  84.5dB

Scan Speak 15W8530K01 Datasheet

Scan Speak 18W4531G00 Revelator Midwoofer Loudspeaker
Scan Speak 18W4531G00 Revelator 6½" Midwoofer Loudspeaker

Scan Speak 18W4531G00 Revelator 6½" Midwoofer

The Scan Speak 18W4531G00 Revelator 6½" midwoofer driver features a sliced paper cone and SD1 motor system.


Power Rating:  70W
Nominal Impedance:  4W
Resonant Frequency:  33Hz 
Sensitivity:  90.0dB

Scan Speak 18W4531G00 Datasheet

Scan Speak 18W48531G00 Revelator 6½" Midwoofer Loudspeaker

Scan Speak 18W4831G00 Revelator 6½" Midwoofer

The Scan Speak 18W4831G00 Revelator 6½" midwoofer driver features a sliced paper cone and SD1 motor system.


Power Rating:  70W
Nominal Impedance:  4W
Resonant Frequency:  33Hz 
Sensitivity:  90.0dB

Scan Speak 18W4831G00 Datasheet

Scan Speak 18W8531G00 Revelator Midwoofer Loudspeaker
Scan Speak 18W8531G00 Revelator 6½" Midwoofer Loudspeaker

Scan Speak 18W8531G00 Revelator 6½" Midwoofer

The Scan Speak 18W8531G00 Revelator 6½" midwoofer driver features a sliced paper cone and SD1 motor system.


Power Rating:  60W
Nominal Impedance:  8W
Resonant Frequency:  28Hz 
Sensitivity:  87.0dB

Scan Speak 18W8531G00 Datasheet