Tweeter   Woofer   no longer sold  

Jantzen Audio


 

Tweeter


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JDT-1024 Diamond Tweeter       order no. Ja-jdt-1024       EUR 1749,00 excl. VAT: € 1469.75 / $ 1373.60
25 mm dome tweeter with diamond dome.
  • frequency range = 1500-45000 Hz
  • resonance frequency fs = 1030 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 91 dB (2,83V; 1m)
  • DC resistance Re = 6,5 Ohm
  • total Q factor Qts = 0,67 (Qms=4,02, Qes=0,8)
  • voice coil diameter = 25 mm
PDF data sheet

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JA-2806       order no. Ja-2806-06       EUR 51,75 excl. VAT: € 43.49 / $ 40.64
28 mm dome tweeter with fabric dome. Voice coil windings immersed in magnetic fluid increase short term power handling capacity.
  • frequency range = 2000-20000 Hz
  • resonance frequency fs = 700 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 91 dB (2,83V; 1m)
  • voice coil diameter = 28 mm
  • mounting diameter d = 86 mm
  • overall diameter d = 111 mm
  • mounting depth (not countersunk) t = 42 mm
PDF data sheet

 

Woofer


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recommended cabinet 1:
closed cabinet with 3,7 L volume
from 93/59 Hz (-3dB/-8dB)
 
recommended cabinet 2:
15 L volume bass reflex cabinet
with HP50 reflex tube, 12 cm long.
from 42/36 Hz (-3dB/-8dB).

JA-5006       order no. Ja-5006-06       EUR 111,70 excl. VAT: € 93.87 / $ 87.72
13 cm bass driver with polypropylene cone.
  • power handling (continuous/programme) = 100/150 W
  • frequency range = 50-2500 Hz
  • resonance frequency fs = 62 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 85 dB (2,83V; 1m)
  • DC resistance Re = 4,9 Ohm
  • force factor BL = 5,8 N/A
  • effective piston radiating area Sd = 85 cm2
  • effective mechanical mass incl. air load mms = 12 g
  • equivalent volume of compliance Vas = 5,5 l
  • total Q factor Qts = 0,53 (Qms=2,34, Qes=0,68)
  • voice coil diameter = 75 mm
  • mounting diameter d = 125 mm
  • overall diameter d = 145 mm
  • mounting depth (not countersunk) t = 63 mm
PDF data sheet

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recommended cabinet 1:
closed cabinet with 10,9 L volume
from 71/45 Hz (-3dB/-8dB)
 
recommended cabinet 2:
43 L volume bass reflex cabinet
with HP70 reflex tube, 13 cm long.
from 32/28 Hz (-3dB/-8dB).

JA-6006       order no. Ja-6006-06       EUR 127,50 excl. VAT: € 107.14 / $ 100.13
16 cm bass driver with polypropylene cone.
  • power handling (continuous/programme) = 100/150 W
  • frequency range = 40-2000 Hz
  • resonance frequency fs = 50 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 85,6 dB (2,83V; 1m)
  • DC resistance Re = 5,04 Ohm
  • force factor BL = 5,72 N/A
  • effective piston radiating area Sd = 119 cm2
  • effective mechanical mass incl. air load mms = 15 g
  • equivalent volume of compliance Vas = 13,3 l
  • total Q factor Qts = 0,55 (Qms=2,31, Qes=0,73)
  • voice coil diameter = 75 mm
  • mounting diameter d = 140 mm
  • overall diameter d = 175 mm
  • mounting depth (not countersunk) t = 72 mm
PDF data sheet

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recommended cabinet 1:
closed cabinet with 12,1 L volume
from 74/47 Hz (-3dB/-8dB)
 
recommended cabinet 2:
47 L volume bass reflex cabinet
with HP70 reflex tube, 10 cm long.
from 33/29 Hz (-3dB/-8dB).

JA-6012       order no. Ja-6012-12       EUR 127,50 excl. VAT: € 107.14 / $ 100.13
16 cm bass driver with polypropylene cone.
  • power handling (continuous/programme) = 100/150 W
  • frequency range = 40-5000 Hz
  • resonance frequency fs = 54 Hz
  • impedance R = 12 Ohm
  • sound pressure level SPL = 85,9 dB (2,83V; 1m)
  • DC resistance Re = 10,3 Ohm
  • force factor BL = 7,55 N/A
  • effective piston radiating area Sd = 119 cm2
  • effective mechanical mass incl. air load mms = 13,4 g
  • equivalent volume of compliance Vas = 12,8 l
  • total Q factor Qts = 0,59 (Qms=2,08, Qes=0,83)
  • voice coil diameter = 75 mm
  • mounting diameter d = 140 mm
  • overall diameter d = 175 mm
  • mounting depth (not countersunk) t = 85 mm
PDF data sheet

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recommended cabinet 1:
closed cabinet with 4,1 L volume
from 146/92 Hz (-3dB/-8dB)
 
recommended cabinet 2:
10 L volume bass reflex cabinet
with HP70 reflex tube, 15 cm long.
from 87/65 Hz (-3dB/-8dB).

Ja-8008 HMQ       order no. Ja-8008-08-hmq       EUR 269,00 excl. VAT: € 226.05 / $ 211.26
20 cm bass driver with paper cone.
  • frequency range = 40-5000 Hz
  • resonance frequency fs = 46 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 95 dB (2,83V; 1m)
  • DC resistance Re = 6,07 Ohm
  • force factor BL = 11,1 N/A
  • effective piston radiating area Sd = 219 cm2
  • effective mechanical mass incl. air load mms = 18 g
  • equivalent volume of compliance Vas = 44,3 l
  • total Q factor Qts = 0,25 (Qms=10, Qes=0,26)
  • voice coil diameter = 39 mm
  • maximum peak linear excursion vibration xlin = +/- 3,5 mm
  • mounting diameter d = 186 mm
  • overall diameter d = 221 mm
  • mounting depth (not countersunk) t = 88 mm
PDF data sheet

recommended cabinet 1:
closed cabinet with 4,7 L volume
from 152/96 Hz (-3dB/-8dB)
 
recommended cabinet 2:
11,1 L volume bass reflex cabinet
with HP70 reflex tube, 12 cm long.
from 92/69 Hz (-3dB/-8dB).

Ja-8008 HES       order no. not-available       - not available
20 cm bass driver with paper cone.
  • frequency range = 40-5000 Hz
  • resonance frequency fs = 46 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 95 dB (2,83V; 1m)
  • DC resistance Re = 6,1 Ohm
  • force factor BL = 9,5 N/A
  • effective piston radiating area Sd = 222 cm2
  • effective mechanical mass incl. air load mms = 15 g
  • equivalent volume of compliance Vas = 56 l
  • total Q factor Qts = 0,25 (Qms=1,6, Qes=0,29)
  • voice coil diameter = 39 mm
  • maximum peak linear excursion vibration xlin = +/- 3,5 mm
  • mounting diameter d = 186 mm
  • overall diameter d = 221 mm
  • mounting depth (not countersunk) t = 88 mm
Tweeter   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 2012 Iris Strassacker; All rights reserved. - errors and omissions excepted