Sub Bass

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4 Ohm speaker offering tight bass response from a compact enclosure
R9,300.00
2,400 W speaker with response down to 30Hz in a large ported enclosure
R10,350.00
Huge power handling with tight extended bass response down to 25Hz
R15,000.00
Dual suspension 2,000W sub suitable for compact enclosures
R6,100.00
2,000 W of tight 15" bass kick from a mid size ported enclosure
R7,300.00
2,000 W of tight 15" bass kick from a mid size ported enclosure
R7,300.00
2,400 W speaker with response down to 30Hz in a mid size ported enclosure
R7,650.00
Dual suspension speaker with tight controlled bass from a compact enclosure
R8,225.00
Dual suspension speaker with deep powerful bass response in large enclosures
R8,475.00
Massive power and impact with high sensitivity and deep bass at under 13 Kg
R15,250.00
1,000 W speaker with response down to 35Hz in a large ported enclosure
R5,400.00
Celestion CF1840H 18" Sub Bass (CF1840H)
Celestion's CF series is their latest, most technologically advanced range of high performance loudspeakers and is to be found in many top speaker brand high end designs.

The CF1840H is typical of the series and offers the following features
A lightweight, robust cast chassis designed to minimise reflection back to the cone to reduce acoustic distortion
Balanced airflow venting to maximise voice coil cooling to control thermal compression and increase power handling
FEA optimised magnet topology ensures even distribution of magnet flux in the air gap.
Double suspension systems with "flexiroll" surrounds ensure maximum control of the cone over large excursions.
A 4" high temperature voice coil with glass fibre former provides huge power handling and efficient cooling.
The 4 Ohm impedance and low qts is ideally suited to compact single 18 sub bass speakers.

General Specifications
Nominal Diameter18 inch, 460 mm
Power rating1,000W AES, 2,000W continuous. 4,000W peak
Nominal Impedance4 Ohms
Sensitivity97 dB 1W 1M
Frequency Range30-2,500 Hz
Resonance Frequency38.5 Hz
Xmax8 mm
Qts0.351
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionDual layer in/outside wound round copper
Former MaterialGlass fibre
Cone MaterialCarbon fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 112 Oz, 3.18 Kg
Total Weight25.5 lb, 11.6 Kg

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4 Ohm speaker offering tight bass response from a compact enclosure
R9,300.00
Celestion CF1840JD 18" Sub Bass (CF1840JD)

Celestion's CF series is their latest, most technologically advanced range of high performance loudspeakers and is to be found in many top speaker brand high end designs.

The CF1840JD is typical of the series and offers the following features
A lightweight, robust cast chassis designed to minimise reflection back to the cone to reduce acoustic distortion
Balanced airflow venting to maximise voice coil cooling to control thermal compression and increase power handling
FEA optimised magnet topology ensures even distribution of magnet flux in the air gap.
Double suspension systems with "flexiroll" surrounds ensure maximum control of the cone over large excursions.
A dual layer, inside/outside voice coil with glass fibre former provides massive power handling and efficient cooling.

General Specifications
Nominal Diameter18 inch, 460 mm
Power rating1,200W AES, 2,400W continuous. 4,800W peak
Nominal Impedance8 Ohms
Sensitivity97 dB 1W 1M
Frequency Range30-2,500 Hz
Resonance Frequency37 Hz
Xmax10 mm
Qts0.4
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionDual layer in/outside wound round copper
Former MaterialGlass fibre
Cone MaterialKevlar loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 112 Oz, 3.18 Kg
Total Weight25.5 lb, 11.6 Kg

More Info

2,400 W speaker with response down to 30Hz in a large ported enclosure
R10,350.00
Celestion CF18VJD 18" Sub Bass (CF18VJD)
Celestion's CF series is their latest, most technologically advanced range of high performance loudspeakers and is to be found in many top speaker brand high end designs.

The CF18VJD is the top of the range unit and is possibly the ultimate 18 inch available with huge extended, tight and powerful bass response and massive power handling.  It offers the following features
A lightweight, robust cast chassis designed to minimise reflection back to the cone to reduce acoustic distortion
Balanced airflow venting to maximise voice coil cooling to control thermal compression and increase power handling
FEA optimised magnet topology ensures even distribution of magnet flux in the air gap.
Double suspension systems with "flexiroll" surrounds ensure maximum control of the cone over large excursions.
A 5" dual layer, inside/outside voice coil with glass fibre former provides massive power handling and efficient cooling.

General Specifications
Nominal Diameter18 inch, 460 mm
Power rating1,600W AES, 3,200W continuous. 6,400W peak
Nominal Impedance8 Ohms
Sensitivity97 dB 1W 1M
Frequency Range25-1,500 Hz
Resonance Frequency34.5 Hz
Xmax9 mm
Qts0,336
Voice Coil Diameter5", 125 mm
Voice Coil ConstructionDual layer in/outside wound round copper
Former MaterialGlass fibre
Cone MaterialCarbon and Kevlar loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 174 Oz, 4.93 Kg
Total Weight50.6 lb, 23 Kg

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Huge power handling with tight extended bass response down to 25Hz
R15,000.00
Celestion FTR12-4080HDX 12" sub bass (FTR12-4080HDX)
The Celestion FTR12-4080HDX is a 12 inch high quality subwoofer with above average efficiency and power handling and is ideally suited to reflex/ported enclosures.  It features the following design highlights:
A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with balanced airflow venting
A glass fibre loaded weather resistant cone with a sealed "M roll" surround for reduced distortion at maximum excursion.
Double suspension for improved linearity at excursion extremes.
An inside/outside wound voice coil with fibreglass former for increased (1.5KW EIA) power handling.

General specifications
Nominal Diameter12 inch, 305 mm
Power rating1,000W AES, 2,000W continuous. 4,000W peak
Nominal Impedance8 Ohms
Sensitivity93 dB 1W 1M
Frequency Range47-3,000 Hz
Resonance Frequency61 Hz
Xmax8 mm
Qts0.395
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionInside/outside wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 110 Oz, 3.1 Kg
Total Weight21.1 lb, 9.6 Kg

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Dual suspension 2,000W sub suitable for compact enclosures
R6,100.00
Celestion FTR15-4080HDX 15" 4 Ohm Sub Bass (FTR15-4080HDX 4 Ohm)
The Celestion FTR15-4080HDX is a 15 inch high quality sub bass woofer ideally suited to compact ported enclosures.  It offers extremely low frequency performance with high power handling and features the following design highlights:

A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with balanced airflow venting
A glass fibre loaded weather resistant cone with multiroll surround for reduced distortion at maximum excursion.
Dual suspension to provide optimum cone control at excursion extremes.
An inside/outside wound voice coil with fibreglass former for increased (1.5KW EIA) power handling.

General specifications
Nominal Diameter15 inch, 381 mm
Power rating1,000W AES, 2,000W continuous. 4,000W peak
Nominal Impedance4 Ohms
Sensitivity96 dB 1W 1M
Frequency Range40-2,500 Hz
Resonance Frequency40 Hz
Xmax8 mm
Qts0.320
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionInside/outside wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 110 Oz, 3.1 Kg
Total Weight21.4 lb, 9.7 Kg

More Info

2,000 W of tight 15" bass kick from a mid size ported enclosure
R7,300.00
Celestion FTR15-4080HDX 15" 8 Ohm Sub Bass (FTR15-4080HDX 8 Ohm)
The Celestion FTR15-4080HDX is a 15 inch high quality sub bass woofer ideally suited to compact ported enclosures.  It offers extremely low frequency performance with high power handling and features the following design highlights:

A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with balanced airflow venting
A glass fibre loaded weather resistant cone with multiroll surround for reduced distortion at maximum excursion.
Dual suspension to provide optimum cone control at excursion extremes.
An inside/outside wound voice coil with fibreglass former for increased (1.5KW EIA) power handling.

General specifications
Nominal Diameter15 inch, 381 mm
Power rating1,000W AES, 2,000W continuous. 4,000W peak
Nominal Impedance8 Ohms
Sensitivity96 dB 1W 1M
Frequency Range40-2,500 Hz
Resonance Frequency40 Hz
Xmax8 mm
Qts0.320
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionInside/outside wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 110 Oz, 3.1 Kg
Total Weight21.4 lb, 9.7 Kg

More Info

2,000 W of tight 15" bass kick from a mid size ported enclosure
R7,300.00
Celestion FTR18-4080F 18" Sub Bass (FTR18-4080F)
The Celestion FTR18-4080F is an 18 inch high quality sub woofer ideally suited to compact reflex or horn loaded designs.  It features the following design highlights:
A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with balanced airflow venting
A glass loaded weather resistant cone with "Flexiroll" surround for reduced distortion at maximum excursion.
A round copper wound voice coil with fibreglass former for increased (800W EIA) power handling.

General specifications
Nominal Diameter18 inch, 460 mm
Power rating600W AES, 1,200W continuous. 2,400W peak
Nominal Impedance8 Ohms
Sensitivity97 dB 1W 1M
Frequency Range30-3,000 Hz
Resonance Frequency32.6 Hz
Xmax6 mm
Qts0.311
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionInside/outside wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 110 Oz, 3.1 Kg
Total Weight21.4 lb, 9.7 Kg

More Info

2,400 W speaker with response down to 30Hz in a mid size ported enclosure
R7,650.00
Celestion FTR18-4080FD 18" Sub Bass (FTR18-4080FD)
The Celestion FTR18-4080FD is an 18 inch high quality sub bass woofer ideally suited to compact reflex enclosures and scoop and horn loaded bins.  It offers extremely low frequency performance with high power handling and features the following design highlights:

A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with balanced airflow venting
A glass fibre loaded weather resistant cone with "flexiroll" surround for reduced distortion at maximum excursion.
Dual suspension to provide optimum cone control at excursion extremes.
An inside/outside wound voice coil with fibreglass former for increased (1.5KW EIA) power handling.

General specifications
Nominal Diameter18 inch, 460 mm
Power rating1,000W AES, 2,000W continuous. 4,000W peak
Nominal Impedance8 Ohms
Sensitivity97 dB 1W 1M
Frequency Range30-2,500 Hz
Resonance Frequency25.2 Hz
Xmax6 mm
Qts0.286
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionInside/outside wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 110 Oz, 3.1 Kg
Total Weight21.6 lb, 9.8 Kg

More Info

Dual suspension speaker with tight controlled bass from a compact enclosure
R8,225.00
Celestion FTR18-4080HDX 18" Sub Bass (FTR18-4080HDX)
The Celestion FTR18-4080HDX is an 18 inch high quality sub bass woofer ideally suited to large ported enclosures.  It offers extremely low frequency performance with high power handling and features the following design highlights:

A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with balanced airflow venting
A glass fibre loaded weather resistant cone with multiroll surround for reduced distortion at maximum excursion.
Dual suspension to provide optimum cone control at excursion extremes.
An inside/outside wound voice coil with fibreglass former for increased (1.5KW EIA) power handling.

General specifications
Nominal Diameter18 inch, 460 mm
Power rating1,000W AES, 2,000W continuous. 4,000W peak
Nominal Impedance8 Ohms
Sensitivity95 dB 1W 1M
Frequency Range30-2,500 Hz
Resonance Frequency35.5 Hz
Xmax8 mm
Qts0.42
Voice Coil Diameter4", 100 mm
Voice Coil ConstructionInside/outside wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypeCast Aluminium
MagnetFerrite, 110 Oz, 3.1 Kg
Total Weight21.6 lb, 9.8 Kg

More Info

Dual suspension speaker with deep powerful bass response in large enclosures
R8,475.00
Celestion NTR21-5010JD 21" sub bass (NTR21-5010JD)
The Celestion NTR21-5010JD is a 21 inch high quality sub bass driver designed to provide high SPL extended bass and features the following design highlights:
A lightweight, powerful Neodymium magnet assembly
A cast aluminium chassis designed to minimise reflections back onto the cone.
Intelligent heat management with airflow venting
A carbon fibre loaded weather resistant cone with a sealed "M roll" surround for reduced distortion at maximum excursion.
A high temperature voice coil with glass fibre former for increased power handling.
An optimised dual suspension system

General specifications
Nominal Diameter21 inch, 530 mm
Power rating1,600W AES, 3,200W continuous, 6,400W peak
Nominal Impedance8 Ohms
Sensitivity98 dB 1W 1M
Frequency Range30-3,000 Hz
Resonance Frequency32.2 Hz
Xmax9 mm
Qts0,32
Voice Coil Diameter5", 125 mm
Voice Coil ConstructionDual layer in/outside wound round copper
Former MaterialGlass fibre
Cone MaterialCarbon fibre loaded paper
Chassis TypeCast Aluminium
MagnetNeodymium
Total Weight28.2 lb, 12.8 Kg

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Massive power and impact with high sensitivity and deep bass at under 13 Kg
R15,250.00
Celestion TF1830 18" sub bass (TF1830)
The Celestion TF1830 is a 18 inch dedicated sub bass bass driver ideally suited to ported enclosures and features the following design highlights:
A rugged steel chassis which is extremely rigid yet lightweight.
A vented magnet assembly for enhanced cooling
A glass loaded cone with a sealed "M roll" surround for reduced distortion at maximum excursion.
A multi layer voice coil with fibreglass former for increased (650W EIA) power handling.

General specifications
Nominal Diameter18 inch, 457 mm
Power rating500W AES, 1,000W continuous, 2,000W peak
Nominal Impedance4 Ohms
Sensitivity96 dB 1W 1M
Frequency Range35-1,000 Hz
Resonance Frequency35.7 Hz
Xmax5.5 mm
Qts0.393
Voice Coil Diameter3", 75 mm
Voice Coil ConstructionDual layer wound round copper
Former MaterialGlass fibre
Cone MaterialGlass fibre loaded paper
Chassis TypePressed steel
MagnetFerrite, 65 Oz, 1.8 Kg
Total Weight16.5 lb, 7.6 Kg

More Info 

1,000 W speaker with response down to 35Hz in a large ported enclosure
R5,400.00
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