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Crossovers

Filtering is very important in a system, a complex filtering is not necessarily synonymous with quality. It is possible to combine active filter and passive filter in one system.

There are two types of passive filters:
- High Pass: the frequencies are removed below. For example a high pass at 2000 Hz passes frequencies above 2000 Hz,
- lowpass: frequencies above is removed from. For example a low pass at 2000 Hz passes frequencies below 2000 Hz

The 2-way crossover is comprised of a qualified filter module for "high pass" (high-pass filter) and a qualified filter module of "going down" (low pass filter). The cutoff frequencies of the two filters modules are generally identical.
3-way passive filters (and more) are composed of multiple filter modules "high pass" and "low-pass", the medium channel (center) composed of a high-pass and low-pass is called " bandpass "(band-pass filter). The filter module "band-pass" is nothing more than the combination of a filter "High Pass" filter and a "low pass".Moreover, the operational amplifiers generate noise. Historically, the first discrete filters ROE (+ RC circuit operational amplifier) appeared in the mid sixties. It should nevertheless expect the seventies, with the first commercial integrated circuit (HIC and DIP) to be revealed the economic interest of this type of filter.


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Beyma FI-FD350

74.98 IT/piece
In stock
Passive crossover Beyma FD350, 3 ways, 2.0 / 7.0 kHz FD350

3 way. Cut off frequency 2.0 and 7.0 kHz, power handling 600 WRMS, attenuation slope 12 dB/octave, equalization -3dB @ 3.5 kHz, HF attenuation 0 or -6 dB (MF and HF).

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1FFD350
1FFD350

Beyma FI-FD250

64.23 IT/piece
In stock
Passive crossover Beyma FD250, 2 ways, 2000 Hz FD250

2 way. Cut off frequency 2.0 kHz, power handling 600 WRMS, attenuation slope 12 dB/octave, equalization -3dB @ 3.5 kHz, HF attenuation 0 -3 -6 or -7.5 dB. Dimensions 135 x 175 mm (4 holes 4 mm each on 165 mm and 125 mm space).

1FFD350
1FFD250
1FFD350
1FFD250

Beyma FI-FD212

69.76 IT/piece
In stock
Passive crossover Beyma FD212, 2 ways, 1200 Hz FD212

2 way. Cut off frequency 1.2 kHz, power handling 600 WRMS, attenuation slope 12 dB/octave, equalization -3dB @ 3.5 kHz, HF attenuation 0 -3 -6 or -7.5 dB.

1FFD350
1FFD250
1FFD212
1FFD350
1FFD250
1FFD212

Beyma FI-F130

23.28 IT/piece
In stock
Passive crossover Beyma F130, mono high-pass 3000 Hz F130

1 way high-pass. Cut off frequency 3.0 kHz, power handling 300 WRMS, attenuation slope 18 dB/octave, attenuation 0 or -3 dB.

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1FFD350
1FFD250
1FFD212
1FF130
1FFD350
1FFD250
1FFD212
1FF130

Beyma FI-F100

21.00 IT/piece
In stock
Passive crossover Beyma F100, mono high-pass 6300 Hz F100

1 way high-pass. Cut off frequency 6.3 kHz, power handling 300 WRMS, attenuation slope 18 dB/octave, attenuation 0 or -3 dB.

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1FFD350
1FFD250
1FFD212
1FF130
1FF100
1FFD350
1FFD250
1FFD212
1FF130
1FF100

Beyma FI-2V HIFI

21.00 IT/piece
In stock
2-way hi-fi passive crossover Beyma, 3000 Hz 2V Hifi

2 way. Cut off frequency 3.0 kHz, power handling 300 WRMS, attenuation slope 6/12 dB/octave.

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1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF

Beyma FI-3V HIFI

60.50 IT/piece
In stock
3-way hi-fi passive crossover Beyma, 800 / 5000 Hz 3V Hifi

3 way. Cut off frequency 800 Hz and 5.0 kHz, power handling 300 WRMS, attenuation slope 12/12/6 dB/octave.

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1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF

B&C Speakers FI-X0-1

47.71 IT/piece
In stock
2-way crossover B&C Speakers XO-1, 2000 Hz, for 8CX21 XO-1
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21

B&C Speakers FI-X0-2

54.62 IT/piece
In stock
2-way crossover B&C Speakers XO-2, 1800 Hz, for 12CXT and 12CXB XO-2
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT

B&C Speakers FI-X0-3

56.01 IT/piece
In stock
2-way crossover B&C Speakers XO-3, 1800 Hz, for 12CX32 XO-3
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32

B&C Speakers FI-X0-5

60.85 IT/piece
In stock
2-way crossover B&C Speakers XO-5, 1500 Hz, for 10NCX XO-5
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX

B&C Speakers FI-X0-6

54.62 IT/piece
In stock
2-way crossover B&C Speakers XO-6, 1500 Hz, for 12NCX XO-6
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX

Visaton FI-HW 2/70-4

19.59 IT/piece
In stock
2-way crossover Visaton HW 2/70, 4 ohm, 3000 Hz HW 2/70 NG - 4 OHM
4 ohm

Rated power 100 W Maximum power 160 W Nominal impedance Z 4 Ohm Skirt selectivity 12 dB / Okt. Turn-over frequency 3000 Hz Dimensions 100 x150 mm

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1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
5401
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
5401

Visaton FI-HW 2/70-8

19.60 IT/piece
In stock
2-way crossover Visaton HW 2/70, 8 ohm, 3000 Hz HW 2/70 NG - 8 OHM
8 ohm

Rated power 100 W Maximum power 160 W Nominal impedance Z 8 Ohm Skirt selectivity 12 dB / Okt. Turn-over frequency 3000 Hz Dimensions 100 x 150 mm

Post a comment / review

1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
5401
5402
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
5401
5402

Visaton FI-HW 3/80-8

27.67 IT/piece
In stock
3-way crossover Visaton HW 3/80, 8 ohm, 1600 / 6000 Hz HW 3/80 NG - 8 OHM
8 ohm

Rated power 100 W Maximum power 160 W Nominal impedance Z 8 Ohm Skirt selectivity 16 dB / 6 dB / Okt. Turn-over frequency 1600 / 6000 Hz Dimensions 100 x 150 mm

Post a comment / review

1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
5401
5402
5406
1FFD350
1FFD250
1FFD212
1FF130
1FF100
2FF2VHF
2FF3VHF
FB08CX21
FB12CXT
FB12CX32
FB10NCX
FB12NCX
5401
5402
5406

Items 1 to 15 of 85 total

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