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Your First Step to

#TrueAudioQuality

REVOLUTION 1 SPEAKER SERIES

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6.5-inch component car speakers featuring a lightweight paper cone for natural midrange warmth and a 28mm fabric dome tweeter for smooth, detailed highs. Built for sound quality and long-term reliability.

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Simple Installation

Immediate Results

Natural Warmth

Smooth, Detailed High

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For more information, please hover over the dot.

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5.  28mm (1.1 inch) fabric dome for detailed and smooth sound

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6.  Custom designed grill for optimized sound clarity

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7.  Integrated aluminum housing to minimize distortion

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1.   Concave paper dustcap for dispersion control                 

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2.  Paper membrane for smooth cone break up           

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3.  Steel chassis for strength to minimize distortion

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4.  Outside Diameter 165mm (65 inch)

1.   Concave paper dustcap for dispersion control

2.  Paper membrane for smooth cone break up

3.  Steel chassis for strength to minimize distortion

4.  Outside Diameter 165mm (6.5 inch)

5.  28mm (1.1 inch) fabric dome for detailed and smooth sound

6.  Custom designed grill for optimized sound clarity

7.  Integrated aluminum housing to minimize distortion

 SPECIFICATION

Tweeter
Weight 
Outside Diameter 
Housing
Moving Diameter
Membrane
Motor System 
Nominal Impedance 
Nominal Power 
Frequency Response (+/- 3dB) 
71 gram
53.5 mm 
Integrated Aluminium
28 mm
Fabric Dome
Neodymium Magnet 
4 Ω
50 - 75 Watt RMS 
2 kHz - 20 kHz
71 gram
53.5 mm
Integrated Aluminium
28 mm
Fabric Dome
Neodymium Magnet 
4 Ω
50 - 75 Watt RMS 
2 kHz - 20 kHz
Passive Crossover
Type 
High Pass 
Low Pass
Impedance 
-
-
-
-
Passive 2 Way 
12 dB/Octave 
6 dB/Octave
Compensation 
Product Name
Crescendo Revolution 1S2 Active
Crescendo Revolution 1S2 Passive
Product Type 
2-way Speaker System
2-way Speaker System
Midbass 
Weight 
Outside Diameter 
Chasis 
Moving Diameter
Membrane
Dust Cap 
Motor System 
Nominal Impedance 
Nominal Power 
Frequency Response (+/- 3dB) 
879 gram
165 mm 
Steel
132 mm 
Paper 
Concave Paper
Overhung with Ferrite Magnet
4 Ω
50 - 75 Watt RMS 
60 Hz - 6 kHz 
879 gram
165 mm 
Steel
132 mm 
Paper 
Concave Paper
Overhung with Ferrite Magnet
4 Ω
50 - 75 Watt RMS 
60 Hz - 6 kHz 

REVOLUTION SPEAKER SERIES

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