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Type

Extended Woofer

Midrange

Passive Radiator

Woofer
Size

4in

5.25in

6.5in

8in

10in
Cone material

Black Anodized Aluminum

PP Coated Proprietary Fiber Mix

Proprietary Fiber Mix
Maximum mechanical excursion, Xmax

±13.7mm

±14.0mm

±14.5mm

±15.0mm

±25.0mm
Resonance frequency, fs

14Hz

17Hz

19Hz

20Hz

24Hz

25Hz

26Hz

27Hz

28Hz

29Hz

30Hz

31Hz

32Hz

33Hz

34Hz

35Hz

38Hz

39Hz

40Hz

41Hz

43Hz

46Hz

48Hz

49Hz

50Hz

51Hz

52Hz

55Hz
Mechanical Q factor, Qms

3.8

3.9

4

4.1

4.2

4.3

4.5

4.6

4.7

5

5.1

5.3

5.8

5.9

6

6.2

6.3

6.5

6.6

6.7

7

7.5

7.7

9

9.4

9.9

10.9

11

13.1
Equivalent volume, Vas

4.9L

5.0L

5.3L

5.4L

5.5L

5.7L

6.4L

11.7L

12.6L

13.0L

13.1L

13.2L

14L

20.4L

20.5L

21.6L

22.0L

23.8L

23.9L

25.3L

25.9L

26.0L

26.2L

26.5L

27.5L

28.9L

70.4L

73.0L

74.5L

113L
Effective piston area, Sd

56.7cm2

84.9cm2

132.7cm2

235.1cm2

359.7cm2
Effective piston diameter, D

8.5cm

10.4cm

13.0cm

17.3cm

21.4cm
Mechanical resistance, Rms

0.57kg/s

0.59kg/s

0.62kg/s

0.63kg/s

0.64kg/s

0.65kg/s

0.66kg/s

0.70kg/s

0.72kg/s

0.73kg/s

0.75kg/s

0.78kg/s

0.79kg/s

0.80kg/s

0.81kg/s

0.82kg/s

0.85kg/s

0.87kg/s

0.88kg/s

0.89kg/s

0.90kg/s

1.22kg/s

1.32kg/s

1.45kg/s

1.46kg/s

1.47kg/s

1.49kg/s

2.48kg/s
Moving mass, Mms

9.4g

9.7g

9.9g

10.1g

11.7g

11.9g

12.8g

13.0g

17.7g

17.8g

19.0g

19.2g

19.4g

19.6g

20.8g

21.1g

22.3g

22.7g

23.3g

24.4g

26.7g

27.2g

27.7g

28.7g

29.8g

30.0g

38.0g

40.0g

43.2g

47.6g

50.0g

80.0g

83.0g

85.0g

99.4g

132.0g
Suspension compliance, Cms

0.47mm/N

0.50mm/N

0.53mm/N

0.56mm/N

0.62mm/N

0.82mm/N

0.87mm/N

0.88mm/N

0.90mm/N

0.93mm/N

0.95mm/N

0.96mm/N

1.01mm/N

1.04mm/N

1.05mm/N

1.06mm/N

1.07mm/N

1.09mm/N

1.10mm/N

1.16mm/N

1.17mm/N

1.18mm/N

1.20mm/N

1.22mm/N

1.25mm/N

1.27mm/N

1.28mm/N

1.30mm/N

1.41mm/N
Basket diameter

125mm

147mm

176mm

221mm

269mm
Cutout diameter

101mm

121mm

145mm

148mm

193mm

242mm
Mounting hole pattern diameter

115mm

138mm

166mm

210mm

257.5mm
Mounting hole diameter

4.2mm

5.1mm

5.2mm
Outer flange height

3.6mm

5.0mm
Build-in depth

38.5mm

39.5mm

49.0mm

62.5mm

73.5mm

75.0mm

85.2mm

102.0mm

145mm
Weight

0.15kg

0.20kg

0.25kg

0.50kg

1.25kg

1.75kg

3.50kg

6.0kg

PTT4.0M04-NAC-04 OEM DKK 1,850.00 ~~DKK 1,850.00~~ 1850.0 DKK	PTT4.0PR-NA2-02 DKK 610.00 ~~DKK 610.00~~ 610.0 DKK	PTT5.25PR-NF2-01 DKK 595.00 ~~DKK 595.00~~ 595.0 DKK	PTT6.5PR-NA2-03 DKK 750.00 ~~DKK 750.00~~ 750.0 DKK
PTT8.0PR-NA2-01 DKK 995.00 ~~DKK 995.00~~ 995.0 DKK

PTT4.0M04-NAC-04 OEM

PTT4.0PR-NA2-02

PTT5.25PR-NF2-01

PTT6.5PR-NA2-03

PTT8.0PR-NA2-01