There are two different materials for ribbons: 0.009 mm aluminium foil, like the JP ribbons These ribbons show an incredible airiness; they need, however, to be protected carefully against low frequencies, by means of 18 dB crossover and should never be connected directly (without capacitor) to a measuring device.
The next type of ribbon is the Neo range with a stronger ribbon that is roughly 50% heavier and has with a 0.020 mm gauge double the thickness. These could be used in conjunction with 12 dB crossovers.
Particularly impressive is the Neo 5i ribbon, equipped with 4 high power Neodym magnets, totalling a weight of 2.7 kg.
Circular ribbon with high efficiency of 90 (1W/1m) dB and frequency range up to 40 kHz. This ribbon come with a 4.5 mm gauge aluminium front plate, looking impressive with its sandblasted surface.
- Dimensions: 110 mm circular, required cut-out 86 mm - front plate gauge: 4.5 mm - resonance frequency: 400 Hz - impedance: 7 Ohm - ribbon dimensions: 8 x 60 mm - ribbon mass: 0.018 g - Application recommendation: from 4 kHz with 12 dB crossover
When ordering 2 or multiples of two, selected pairs are supplied.
Price per unit Neo CD 3.0 EUR 99,00 with black front plate: EUR 99,00
PDF data sheet
Circular ribbon with high efficiency of 91 (1W/1m) dB and frequency range up to 40 kHz, construction similar to Neo CD 3.0, however, without black anodised aluminium front plate. Additionally, the extremely light aluminium ribbon, showing an incredible airiness, should be protected against frequencies below 1000 Hz. It should also not be connected directly (without capacitor) to a measuring device.
- dimensions: 110 mm circular, required cut-out 86 mm - front plate gauge: 4.5 mm - resonance frequency: 220 Hz - impedance: 7 Ohm - ribbon dimensions: 8 x 66 mm - ribbon mass: 0.011 g - application recommendation: from 3 kHz with 18 dB crossover
Price per unit JP 3.0 EUR 110,00 PDF data sheet
Circular ribbon with high efficiency of 95 (1W/1m) dB and frequency range up to 40 kHz. This ribbon comes with a 4.5 mm gauge aluminium front plate, looking impressive with its sandblasted surface.
- dimensions: 185 x 85 mm, required cut-out 146 x 61 mm oval - front plate gauge: 4.5 mm - resonance frequency: 300 Hz - impedance: 7 Ohm - ribbon dimensions: 8 x 120 mm - ribbon mass: 0.034 g - application recommendation: from 2.0 kHz with 12 dB crossover
Price per unit Neo CD 2.0 - not available PDF data sheet
Circular ribbon with high efficiency of 96 dB and frequency range up to 40 kHz, construction similar to Neo CD 2.0, however, without black anodised aluminium front plate. Additionally, the extremely light aluminium ribbon, showing an incredible airiness, should be protected against frequencies below 1000 Hz. It should also not be connected directly (without capacitor) to a measuring device.
- dimensions: 185 x 85 mm, required cut-out 146 x 61 mm oval - front plate gauge: 4.5 mm - resonance frequency: 440 Hz - impedance: 7 Ohm - ribbon dimensions: 8 x 120 mm - ribbon mass: 0.025 g - application recommendation: from 2.0 kHz with 18 dB crossover
Price per unit JP 2.0 EUR 149,00 PDF data sheet
Circular ribbon with high efficiency of 96 dB (1W/1m) and frequency range up to 40 kHz. This ribbon comes with 6.5 mm gauge, black anodised aluminium front plate.
- dimensions: 190 x 115 mm, required cut-out 166 x 91 mm oval - front plate gauge: 6.5 mm - resonance frequency: 400 Hz - impedance: 7 Ohm - ribbon dimensions: 15 x 145 mm - ribbon mass: 0.088 g - application recommendation: from 1.5 kHz with 12 dB crossover
Price per unit Neo Pro 5i EUR 299,00 PDF data sheet
recommended cabinet 1: closed cabinet with 7,7 L volume from 78/49 Hz (-3dB/-8dB) recommended cabinet 2: 31 L volume bass reflex cabinet with HP70 reflex tube, 16 cm long. from 37/31 Hz (-3dB/-8dB).
Home © Copyright 2007 Iris Strassacker; All rights reserved. - errors and omissions excepted
Home