amt   Magnetostaten   Woofer   no longer sold  

Audiopur

Audiopur is a German brand that searches worldwide for loudspeaker drivers with the highest quality characteristics.

Audiopur drivers feature an excellent price / performance ratio.

To our building proposals with Audiopur drivers.


 

Air Motion Transformer

Audiopur AMT9M  

order no. ap-amt90ti

EUR 55,00 excl. VAT: € 46.22 / $ 52.23

air motion transformer. The magnet system is based on Neodymium technology. The speaker has a 4 mm solid metal front plate.

  • power handling (continuous/programme) = 15 W
  • frequency range = 2500-22000 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 94 dB (2,83V; 1m)
  • mounting diameter d = 65 mm
  • overall diameter d = 89,5 mm
  • mounting depth (not countersunk) t = 21 mm
PDF data sheet

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Audiopur AMT13M  

order no. ap-amt130ti95

EUR 111,00 excl. VAT: € 93.28 / $ 105.40

air motion transformer. The magnet system is based on Neodymium technology. The speaker has a 5 mm solid metal front plate.

  • power handling (continuous/programme) = 25 W
  • frequency range = 1900-18000 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 96 dB (2,83V; 1m)
  • DC resistance Re = 3,4 Ohm
  • effective piston radiating area Sd = 32,8 cm2
  • mounting diameter d = 114x69 mm
  • overall diameter d = 130x95 mm
  • mounting depth (not countersunk) t = 23 mm
PDF data sheet

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Magnetostaten

Audiopur MAG8M  

order no. ap-mag85ti60

EUR 33,00 excl. VAT: € 27.73 / $ 31.34

ribbon tweeter. The magnet system is based on Neodymium technology. The speaker has a 5 mm solid metal front plate.

  • power handling (continuous/programme) = 15 W
  • frequency range = 3000-18000 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 95 dB (2,83V; 1m)
  • DC resistance Re = 3,4 Ohm
  • effective piston radiating area Sd = 8,1 cm2
  • mounting diameter d = 73x41 mm
  • overall diameter d = 85x60 mm
  • mounting depth (not countersunk) t = 20 mm
PDF data sheet

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Audiopur MAG11M  

order no. ap-mag114ti72

EUR 52,00 excl. VAT: € 43.70 / $ 49.38

ribbon tweeter. The magnet system is based on Neodymium technology. The speaker has a 4 mm solid metal front plate.

  • power handling (continuous/programme) = 15 W
  • frequency range = 2800-16000 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 100 dB (2,83V; 1m)
  • DC resistance Re = 5,4 Ohm
  • effective piston radiating area Sd = 19,5 cm2
  • mounting diameter d = 92x60 mm
  • overall diameter d = 114x72 mm
  • mounting depth (not countersunk) t = 15 mm
PDF data sheet

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Woofer

Audiopur AMT9M
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recommended cabinet 1:
closed cabinet with 8,1 L volume
from 91/57 Hz (-3dB/-8dB)

recommended cabinet 2:
23 L volume bass reflex cabinet
with HP70 reflex tube, 17 cm long.
from 51/39 Hz (-3dB/-8dB).

Audiopur W254  

order no. nu-w254

EUR 59,00 excl. VAT: € 49.58 / $ 56.03

26 cm bass driver with high quality cone.

  • power handling (continuous/programme) = 100/200 W
  • frequency range = 30-1500 Hz
  • resonance frequency fs = 33 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 88 dB (2,83V; 1m)
  • DC resistance Re = 3,2 Ohm
  • force factor BL = 11,47 N/A
  • voice coil inductance L = 1,4 mH
  • effective piston radiating area Sd = 346 cm2
  • effective mechanical mass incl. air load mms = 53 g
  • equivalent volume of compliance Vas = 63,4 l
  • total Q factor Qts = 0,28 (Qms=3,3, Qes=0,31)
  • maximum peak linear excursion vibration xlin = +/- 6 mm
  • mounting diameter d = 232 mm
  • overall diameter d = 282 mm
  • mounting depth (not countersunk) t = 118 mm
PDF data sheet

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no longer sold

Audiopur MAG17M  

order no. ap-mag170ti96mf

- not available

ribbon tweeter. The magnet system is based on Neodymium technology. The speaker has a 6 mm solid metal front plate.

  • power handling (continuous/programme) = 30 W
  • frequency range = 1800-22000 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 95 dB (2,83V; 1m)
  • DC resistance Re = 4,7 Ohm
  • effective piston radiating area Sd = 26,5 cm2
  • mounting diameter d = 156x65 mm
  • overall diameter d = 170x96 mm
  • mounting depth (not countersunk) t = 20 mm
PDF data sheet

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Audiopur MAG17P  

order no. ap-mag170ti96

- not available

ribbon tweeter. The magnet system is based on Neodymium technology.

  • power handling (continuous/programme) = 30 W
  • frequency range = 1800-18000 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 96 dB (2,83V; 1m)
  • DC resistance Re = 4,7 Ohm
  • effective piston radiating area Sd = 26,5 cm2
  • mounting diameter d = 156x65 mm
  • overall diameter d = 170x96 mm
  • mounting depth (not countersunk) t = 20 mm
PDF data sheet

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Audiopur MAG20M  

order no. ap-mag200ti89

- not available

ribbon tweeter. The magnet system is based on Neodymium technology.

  • power handling (continuous/programme) = 30 W
  • frequency range = 200-18000 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 94 dB (2,83V; 1m)
  • DC resistance Re = 5,9 Ohm
  • effective piston radiating area Sd = 59,5 cm2
  • mounting diameter d = 174x65 mm
  • overall diameter d = 200x89 mm
  • mounting depth (not countersunk) t = 1 mm
PDF data sheet

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Audiopur MAG100M  

order no. ap-1016ti110

- not available

ribbon tweeter. The magnet system is based on Neodymium technology.

  • power handling (continuous/programme) = 50 W
  • frequency range = 180-18000 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 85 dB (2,83V; 1m)
  • DC resistance Re = 3,3 Ohm
  • effective piston radiating area Sd = 280 cm2
  • mounting diameter d = 1016x88 mm
  • overall diameter d = 1016x110 mm
  • mounting depth (not countersunk) t = 12 mm
PDF data sheet

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amt   Magnetostaten   Woofer   no longer sold  
The cabinet volume calculations are executed considering an external resistance of 0.3 Ohm. We are using, if no other data is known or available, the information supplied by the manufacturer.

Please note: the frequency response doesn't say much about the cut-off frequency inside the cabinet! Therefore, we mostly give you 2 examples with dimensioning considerations and an indication, how low the loudspeaker will reproduce.

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© Copyright 2018 Iris Strassacker; All rights reserved. - errors and omissions excepted