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Shure
Feedback suppressor Shure DFR11EQ
₴5 340
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DBXEqualizer DBX 1231
DBX 1231 - Professional graphic stereo equalizer 31 band. - 180$
₴8 010₴20 025-60%
In stock · ready to ship
In stock: 1
Condition: Used. Inspected by our specialists and fully functional.
₴8 010₴20 025
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Specifications
BrandDBX
Condition
ConditionUsed
Condition notesHas slight signs of use, no packaging.
1231 provides two channels of 31-band 1/3-octave equalization with frequency division according to ISO, input sensitivity adjustment ±12 dB, and a switchable low-cut filter at 40 Hz, 18 dB/octave.
All models of the 12 series equalizers are equipped with 45 mm faders, gain/attenuation range switches ±6/±15 dB, XLR connectors, barrier strip (screw terminals), and 1/4" TRS, low-noise balanced input and output stages, as well as screen disconnects with the device chassis (ground lift), effectively solving the problem of network interference. Technical specifications:
All models of the 12 series equalizers are equipped with 45 mm faders, gain/attenuation range switches ±6/±15 dB, XLR connectors, barrier strip (screw terminals), and 1/4" TRS, low-noise balanced input and output stages, as well as screen disconnects with the device chassis (ground lift), effectively solving the problem of network interference. Technical specifications:
- Inputs:
- Connectors: 1/4" TRS, XLR, and barrier strip.
- Type: electronic balanced/unbalanced, RF protection.
- Input impedance: balanced 40 kΩ, unbalanced 20 kΩ.
- Maximum input level: >+21dBu balanced/unbalanced.
- Common mode rejection ratio: >40 dB, typically >55 dB at 1 kHz.
- Output impedance: electronic balanced 200 Ω, unbalanced 100 Ω.
- Max. output level >+21dB.
- Technical specifications:
- Frequency response: 20 Hz–20 kHz, +/-0.5 dB.
- Frequency range: 50 kHz, +0.5/-3 dB.
- Harmonic distortion + noise: <0.004%, at +4 dBu at 1 kHz.
- Crosstalk: <-80 dB, 20 Hz – 20 kHz.
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