
Nominal Basket Diameter 6.5”,166mm
Usable Frequency Range 270-10KHz
Voice Coil Diameter 1.5” 38.5mm
Resonant Frequency (fs) 270Hz
Electromagnetic Q (Qes) 0.814
Compliance Equivalent Volume (Vas) 2.32 liters /
Mechanical Compliance of Suspension (Cms) 85.9um/N
Diaphragm Mass Inc. Airload (MMs) 7.38 grams
Surface Area of Cone (Sd) 0.014 sqm
Overall Diameter 6.5”,166mm
Baffle Hole Diameter 5.69", 144.5mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.19"X0.28",5X7mm
Mounting Holes B.C.D. 6.06", 154mm
,
Shipping Weight 4.8 lbs,2.2 kgs
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Flat foam surround
Dust Cap Composition Phase plug
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 8.2" 210mm
Usable Frequency Range 100Hz-7KHz
Voice Coil Diameter 1.5",38.5mm
Resonant Frequency (fs) 100Hz
Electromagnetic Q (Qes) 0.627
Compliance Equivalent Volume (Vas) 11.2 L
Mechanical Compliance of Suspension (Cms) 187.53 uM/N
Diaphragm Mass Inc. Airload (MMs) 12.2
Surface Area of Cone (Sd) 0.02 sqm
Overall Diameter 8.2" 210mm
Baffle Hole Diameter 7.24",184mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.20"X0.33",5.2X8.6mm
Mounting Holes B.C.D. 7.8",198mm
Shipping Weight
7lbs,3.2Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Phase plug
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 10",256mm
Usable Frequency Range 54Hz-7KHz
Voice Coil Diameter 2",50.8MM
Resonant Frequency (fs) 53 Hz
Electromagnetic Q (Qes) 0.654
Compliance Equivalent Volume (Vas) 52.159 L
Mechanical Compliance of Suspension (Cms) 294.68 uM/N
Diaphragm Mass Inc. Airload (MMs) 30.55 g
Surface Area of Cone (Sd) 0.0353 sqm
Overall Diameter 10",256mm
Baffle Hole Diameter 9.13",232mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 9.75",247.65mm
Net Weight 7.75lbs,3.51Kg
Shipping Weight 9.9lbs,4.5Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 12",305mm
Usable Frequency Range 58 Hz-7KHz
Voice Coil Diameter 2",50.8MM
Resonant Frequency (fs) 58 Hz
Electromagnetic Q (Qes) 0.796
Compliance Equivalent Volume (Vas) 72.16 L
Mechanical Compliance of Suspension (Cms) 203.68 uM/N
Diaphragm Mass Inc. Airload (MMs) 37.55 g
Surface Area of Cone (Sd) 0.05 sqm
Overall Diameter 12",305mm
Baffle Hole Diameter 12.2",309.88mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.24"X0.37",6.2X9.5mm
Mounting Holes B.C.D. 11.61",295mm
Net Weight 10.70lbs,4.85Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
Recommended Enclosure Volume
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 15.1" ,385MM
Usable Frequency Range 40Hz-5KHz
Voice Coil Diameter 2",50.8MM
Resonant Frequency (fs) 40 Hz
Electromagnetic Q (Qes) 1.309
Compliance Equivalent Volume (Vas) 247.5 L
Mechanical Compliance of Suspension (Cms) 215.17 uM/N
Diaphragm Mass Inc. Airload (MMs) 77.75 g
Surface Area of Cone (Sd) 0.09 sqm
Overall Diameter 15.1" ,385mm
Baffle Hole Diameter 13.98",355mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.24"X0.37",6.2X9.5mm
Mounting Holes B.C.D. 14.53",369mm
Net Weight 11.45lbs,5.19Kg
Shipping Weight 13.86lbs,6.3Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 6.7”,166mm
Usable Frequency Range 570Hz - 7KHz
Voice Coil Diameter 1" / 25mm
Resonant Frequency (fs) 570 Hz
Electromagnetic Q (Qes) 4.41
Compliance Equivalent Volume (Vas) 11.8 liters
Mechanical Compliance of Suspension (Cms) 332.1 uM/N
Diaphragm Mass Inc. Airload (MMs) 4.2 grams
Surface Area of Cone (Sd) 0.014 Sqm
Overall Diameter 6.7" / 170mm
Baffle Hole Diameter 5.8" / 149mm ???
Mounting Holes Diameter ?
Mounting Holes B.C.D. 6.31"
Shipping Weight 3.15 Lbs / 1.43 Kgs
Basket Materials Stamped Steel
Cone Composition Paper Cone
Cone Edge Composition Dust Cap
Dust Cap Composition Paper Dustcap
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Materials of Construction

Nominal Basket Diameter 8.2" / 210mm
Usable Frequency Range 550Hz - 6KHz
Voice Coil Diameter 1.5" / 38mm
Resonant Frequency (fs) 550 Hz
Electromagnetic Q (Qes) 4.53
Compliance Equivalent Volume (Vas) 11.8
Mechanical Compliance of Suspension (Cms) 332.1 UM/N
Diaphragm Mass Inc. Airload (MMs) 4.6 grams
Surface Area of Cone (Sd) 0.022 Sqm
Overall Diameter 8.2" / 209mm
Baffle Hole Diameter 5.8" / 149mm ???
Mounting Holes Diameter ?
Mounting Holes B.C.D. 7.9"
Shipping Weight 4.1 Lbs / 1.86 Kgs
Basket Materials Stamped Steel
Cone Composition Paper Cone
Cone Edge Composition Dust Cap
Dust Cap Composition Paper Dustcap
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Materials of Construction

Nominal Basket Diameter 10.2",260mm
Usable Frequency Range 60Hz-4KHz
Voice Coil Diameter 3", 75.5MM
Resonant Frequency (fs) 60 Hz
Electromagnetic Q (Qes) 0.25
Mechanical Compliance of Suspension (Cms) 292.4 uM/N
Diaphragm Mass Inc. Airload (MMs) 29.1 g
Surface Area of Cone (Sd) 0.0346 sqm
Overall Diameter 10.2",260mm
Baffle Hole Diameter 8.86",225mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.27",7mm
Mounting Holes B.C.D. 9.6",244mm
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 12.1",308mm
Usable Frequency Range 44Hz-4KHz
Voice Coil Diameter 3", 75.5MM
Resonant Frequency (fs) 44 Hz
Electromagnetic Q (Qes) 0.24
Compliance Equivalent Volume (Vas) 105.15 L
Mechanical Compliance of Suspension (Cms) 313.25 uM/N
Diaphragm Mass Inc. Airload (MMs) 45.83 g
Surface Area of Cone (Sd) 0.0511 sqm
Overall Diameter 12.1",308mm
Baffle Hole Diameter 10.94",278mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 11.61",295mm
Coil Former Kapton former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 6.5",168mm
Usable Frequency Range 270Hz-10KHz
Voice Coil Diameter 1.5” 38.5mm
Resonant Frequency (fs) 242 Hz
Electromagnetic Q (Qes) 1.02
Compliance Equivalent Volume (Vas) 2.26 L
Mechanical Compliance of Suspension (Cms) 83.47 uM/N
Diaphragm Mass Inc. Airload (MMs) 5.18 g
Surface Area of Cone (Sd) 0.014 Sqm
Overall Diameter 6.5",168mm
Baffle Hole Diameter 5.57",144mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 6.1",155mm
Net Weight 1.55lbs, 0.63Kg
Shipping Weight 2.42lbs,1.1Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition
Inb magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Flat foam surround
Dust Cap Composition Magnet
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 8.3",210mm
Usable Frequency Range 100Hz-7KHz
Voice Coil Diameter 1.5” 38.5mm
Resonant Frequency (fs) 138 Hz
Electromagnetic Q (Qes) 0.772
Compliance Equivalent Volume (Vas) 5.62 L
Mechanical Compliance of Suspension (Cms) 94.04 uM/N
Diaphragm Mass Inc. Airload (MMs) 14.05 g
Surface Area of Cone (Sd) 0.02 Sqm
Overall Diameter 8.3",210mm
Baffle Hole Diameter 7.24",184mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 7.72",196mm
Shipping Weight 3lbs,1.4Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition
Inb magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Magnet
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 6.6",168mm
Usable Frequency Range 101Hz-7KHz
Voice Coil Diameter 2",50.8mm
Resonant Frequency (fs) 101 Hz
Electromagnetic Q (Qes) 0.39
Mechanical Compliance of Suspension (Cms) 283.58 uM/N
Diaphragm Mass Inc. Airload (MMs) 8.7 g
Surface Area of Cone (Sd) 0.014 Sqm
Overall Diameter 6.5",168mm
Baffle Hole Diameter 5.57",144mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 6.1",155mm
Shipping Weight 6.16lbs,2.8Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition
Neodymium and strontium hybrid magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 8.3",210mm
Usable Frequency Range 100Hz-3.5KHz
Voice Coil Diameter 2",50.8mm
Resonant Frequency (fs) 100 Hz
Electromagnetic Q (Qes) 0.377
Compliance Equivalent Volume (Vas) 32.5 L
Mechanical Compliance of Suspension (Cms) 473.3 uM/N
Diaphragm Mass Inc. Airload (MMs) 18.29 g
Surface Area of Cone (Sd) 22.0 Sqm
Overall Diameter 8.3",210mm
Baffle Hole Diameter 7.24",184mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 7.72",196mm
Shipping Weight 6.6lbs,3Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition
Neodymium and strontium hybrid magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Nominal Basket Diameter 6.5",168mm
Usable Frequency Range 270Hz-10KHz
Voice Coil Diameter 1.5” 38.5mm
Resonant Frequency (fs) 167.6Hz
Electromagnetic Q (Qes) 6.42
Compliance Equivalent Volume (Vas) 2.22 L
Mechanical Compliance of Suspension (Cms) 79.72 uM/N
Diaphragm Mass Inc. Airload (MMs) 11.3 g
Surface Area of Cone (Sd) 0.014 Sqm
Overall Diameter 6.5",168mm
Baffle Hole Diameter 5.57",144mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.22",5.5mm
Mounting Holes B.C.D. 6.1",155mm
Shipping Weight 4.62lbs,2.1Kg
Coil Construction Copper voice coil
Coil Former Kapton former
Magnet Composition
Neodymium and strontium hybrid magnet
Core Details Vented and extended core
Basket Materials Cast aluminum basket
Cone Composition Paper Cone
Cone Edge Composition Flat foam surround
Dust Cap Composition Neodymium Phase plug
Materials of Construction
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS

Power Rating RMS 30 Watts
Usable Frequency Range 4K-22KHz
Voice Coil Diameter 25.5MM
Overall Diameter 89mm x 78mm
Mounting Holes Diameter 72 mm
Mounting Holes B.C.D. N/A
Diaphragm Material Aluminum
Magnet Composition Ferrite
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Mounting Info
Materials of Construction

Throat Size 1.3"X1.3" 33X33mm
Usable Frequency Range 4K-20KHz
Voice Coil Diameter 1.75", 44.4mm
Overall Diameter 4.8"X4.8" 122X122mm
Mounting Holes Diameter N/A
Mounting Holes B.C.D. 4.4",111.76mm
Net Weight 2.95lbs,1.34Kg
Shipping Weight 3.74lbs,1.7Kg
Diaphragm Material Aluminum
Magnet Composition Titanium magnet
Thiele & Small Parameters
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info
Materials of Construction

Usable Frequency Range 3K-22KHz
Voice Coil Diameter 44.4MM
Overall Diameter 114mm x 97mm
Mounting Holes Diameter 92 mm
Mounting Holes B.C.D. N/A
Diaphragm Material Aluminum
Magnet Composition Ferrite
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Mounting Info
Materials of Construction

Usable Frequency Range 3.0K-25KHz
Magnet Weight 37 Oz / Ferro Fluid cooled
Filter 6dB Hi-Pass "Filter Capacitor"
Voice Coil Diameter 25.5mm
DC Resistance (Re)
3.7 ohm
Overall Diameter 2.3"/58mm
Mounting Holes Diameter φ70mm
Net Weight 1.15Lbs/.52 kgs
Diaphragm Material Titanium
Magnet Composition Neodynium
Thiele & Small Parameters
Mounting Info
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Materials of Construction

Usable Frequency Range 4K-22KHz
Voice Coil Diameter 25.4mm
DC Resistance (Re) 5.8 ohm
Overall Diameter 3.5"/88.9mm
Mounting Holes Diameter φ70mm
Diaphragm Material Titanium
Magnet Composition Neodynium
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info

Usable Frequency Range 1K-18KHz
Voice Coil Diameter 25.4mm
Overall Diameter 2.2"/55.88mm
Mounting Type Screw on 1 3/8”
Diaphragm Material Phenolic
Magnet Composition Neodymium
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info

Usable Frequency Range 1K-20KHz
Voice Coil Diameter 25.4mm
DC Resistance (Re) 3.7 ohm
Overall Diameter 2.1"/53.34mm
Mounting Type Screw on 1 3/8”
Diaphragm Material Polyimide Plastic
Magnet Composition Neodymium
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info

Usable Frequency Range 1.5K-20KHz
Voice Coil Diameter 25.5 MM
Mounting Type Screw on 1 3/8”
Diaphragm Material Phenolic
Magnet Composition Ferrite
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Materials of Construction
Mounting Info

Usable Frequency Range 1.2K-20KHz
Voice Coil Diameter 34.4mm
DC Resistance (Re) 6.4 ohm
Overall Diameter 3.8"/96.52mm
Mounting Type Bolt-on 4-Φ76-M6
Net Weight 2.90 Lbs/1.315 kg
Diaphragm Material Titanium
Magnet Composition Ferrite
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info

Usable Frequency Range 1.0K-20KHz
Voice Coil Diameter 51.6mm
DC Resistance (Re) 7.0 ohm
Overall Diameter 5.2"/132.08mm
Mounting Type Screw-on 4-Φ76-M6
Net Weight 2.5Lbs/ 2.63 kgs
Diaphragm Material Titanium
Magnet Composition Ferrite
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info

Usable Frequency Range 1.0K-20KHz
Voice Coil Diameter 51.6mm
DC Resistance (Re) 7.0 ohm
Overall Diameter 5.2"/132.08mm
Mounting Type Bolt-on 4-Φ76-M6
Net Weight 5.80Lbs/ 2.63 kgs
Diaphragm Material Titanium
Magnet Composition Ferrite
Thiele & Small Parameters
Materials of Construction
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Mounting Info

Power Rating RMS 100Watts
Usable Frequency Range 500-20KHz
Voice Coil Diameter 72.2 MM
Mounting Type Bolt-on 4-Φ102-M6
Diaphragm Material Titanium
Magnet Composition Ferrite
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Materials of Construction
Mounting Info

Power Rating RMS 200Watts
Usable Frequency Range 300-7KHz
Voice Coil Diameter 100 MM
Mounting Type Bolt-on 4-Φ102-M6
Diaphragm Material Phenolic
Magnet Composition Ferrite
MASSIVE AUDIO PRO AUDIO SPECIFICATIONS
Thiele & Small Parameters
Materials of Construction
Mounting Info