behringer 923 Filters
LEGAL DISCLAIMER
Music Tribe accepts no liability for any loss which may be suffered by any person who relies either wholly or in part upon any description, photograph, or statement contained herein. Technical specifications, appearances and other information are subject to change without notice. All trademarks are the property of their respective owners. Midas, Klark Teknik, Lab Gruppen, Lake, Tannoy, Turbosound, TC Electronic, TC Helicon, Behringer, Bugera, Oberheim, Auratone, Aston Microphones, Aston Microphones and Coolaudio are trademarks or registered trademarks of Music Tribe Global Brands Ltd. © Music Tribe Global Brands Ltd. 2021 All rights reserved.
LIMITED WARRANTY
For the applicable warranty terms and conditions and additional information regarding Music Tribe’s Limited Warranty, please see complete details online at musictribe.com/warranty.
Controls
- LOW PASS – This knob controls the threshold or “cutoff” frequency for the low pass filter. The low pass filter will roll off all frequencies above this threshold frequency.
- LOW PASS IN/OUT – Route the incoming signal into the low pass filter via the IN jack, and then send the outgoing, filtered signal back out via the OUT jack. Connect the incoming and outgoing signals by using cables with 3.5 mm TS connectors.
- HIGH PASS – This knob controls the threshold or “cutoff” frequency for the high pass filter. The high pass filter will roll off all frequencies below this threshold frequency.
- HIGH PASS IN/OUT – Route the incoming signal into the high pass filter via the IN jack, and then send the outgoing, filtered signal back out via the OUT jack. Connect the incoming and outgoing signals by using cables with 3.5 mm TS connectors.
- NOISE SOURCE/WHITE – Use these parallel jacks to send out a white noise signal via cables with 3.5 mm TS connectors.
- NOISE SOURCE/PINK – Use these parallel jacks to send out a pink noise signal via cables with 3.5 mm TS connectors.
Power Connection
The 923 FILTERS module comes with the required power cable for connecting to a standard Eurorack power supply system. Follow these steps to connect power to the module. It is easier to make these connections before the module has been mounted into a rack case.
- Turn the power supply or rack case power off and disconnect the power cable.
- Insert the 16-pin connector on the power cable into the socket on the power supply or rack case. The connector has a tab that will align with the gap in the socket, so it cannot be inserted incorrectly. If the power supply does not have a keyed socket, be sure to orient pin 1 (-12 V) with the red stripe on the cable.
- Insert the 10-pin connector into the socket on the back of the module. The connector has a tab that will align with the socket for correct orientation.
- After both ends of the power cable have been securely attached, you may mount the module in a case and turn on the power supply.
Installation
The necessary screws are included with the module for mounting in a Eurorack case. Connect the power cable before mounting.
Depending on the rack case, there may be a series of fixed holes spaced 2 HP apart along the length of the case, or a track that allows individual threaded plates to slide along the length of the case. The free-moving threaded plates allow precise positioning of the module, but each plate should be positioned in the approximate relation to the mounting holes in your module before attaching the screws.
Hold the module against the Eurorack rails so that each of the mounting holes are aligned with a threaded rail or threaded plate. Attach the screws part way to start, which will allow small adjustments to the positioning while you get them all aligned. After the final position has been established, tighten the screws down.
Specifications
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Controls |
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| Low pass | 1 x rotary knob10 Hz to 10 kHz frequency range |
| High pass | 1 x rotary knob10 Hz to 10 kHz frequency range |
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Signal Connections |
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| Low pass in / out | 2 x 3.5 mm jack, DC coupled |
| Impedance input / output | 22 kΩ / 470 Ω, unbalanced |
| Maximum input / output level | +19 dBu |
| Filter slope | 6 dB / oct. |
| Noise | -100 dBu, 22 Hz – 22 kHz |
| High pass in / out | 2 x 3.5 mm jack, DC coupled |
| Impedance input / output | 22 kΩ / 470 Ω, unbalanced |
| Maximum input / output level | +19 dBu |
| Filter slope | 6 dB/oct. |
| Noise | -90 dBu , 22 Hz -22 kHz |
| Noise source, white | 2 x 3.5 mm jack, AC coupled |
| Impedance | 700 Ω unbalanced |
| Output level | 0 dBu, 22 Hz – 22 kHz |
| Noise source, pink | 2 x 3.5 mm jack, AC coupled |
| Impedance | 700 Ω unbalanced |
| Output level | +4 dBu, 22 Hz – 22 kHz |
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Power |
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| Power supply | Eurorack |
| Current draw | 35 mA (+12 V), 45 mA (-12 V) |
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Physical |
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| Dimensions | 35 x 40 x 129 mm(1.4 x 1.6 x 5.1″) |
| Rack units | 8 HP |
| Weight | 0.09 kg (0.20 lbs) |
Hereby, Music Tribe declares that this product is in compliance with Directive2014/30/EU, Directive 2011/65/EU and Amendment 2015/863/EU, Directive 2012/19/EU,Regulation 519/2012 REACH SVHC and Directive 1907/2006/EC.Full text of EU DoC is available at https://community.musictribe.com/EU Representative: Music Tribe Brands DK A/SAddress: Ib Spang Olsens Gade 17, DK – 8200 Aarhus N, Denmark
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