Avalon Design AD2055 - Dual Mono Studio Parametric Equalizer

Avalon Design AD2055 - Dual Mono Studio Parametric Equalizer

Avalon Design AD2055 - Dual Mono Studio Parametric Equalizer

B&H # AVAD2055BK MFR # AD2055-B
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Avalon Design AD2055-B overview

  • 1Description

The AD2055 a dual channel, two band fully parametric, two band passive equalizer, combines 100% discrete, pure class A signal amplifiers, with state-of- the-art passive and active filter topologies. The unit's unique circuitry delivers very high resolution transient detail, regardless of the equalization demands.

The AD2055 features a combination of both active and passive filter EQ designs, enabling the processor to deliver high speed transient detail, while the passive high and low bands offer alternate musical tone range to the full function active parametric mid bands. Passive equalizers have long been a favorite with music lovers around the world. Full bodied, powerful and sweet frequency selections are the benefits of the passive high-low EQ bands. The full bandwidth twin mid bands provide variable frequency selection, with x 10 frequency multipliers for an even wider range, variable Q (bandwidth) and amplitude control.

Avalon's advanced true symmetry design offers high-voltage, large headroom, extended bandwidth and very low noise. The AD2055 provides the serious music professional unlimited sonic character, and a natural harmonic detail that enhances the program material.

Professional standard two band active parametric/two band passive filter equalizer
Pure Class A, 100% discrete design, with minimum audio signal path
Transparent active and passive filter design
Mid bands use X10 frequency for extended range
Wide bandwidth -3dB 1Hz to 450kHz
All signal routing with sealed silver relays and conductive plastic potentiometers for low noise
In the Box
Avalon Design AD2055 - Dual Mono Studio Parametric Equalizer
  • Power Cable
  • One Year Warranty
  • Table of Contents
    • 1Description

    Avalon Design AD2055-B specs

    Filter Type Passive high and low bands, plus two fully parametric mid bands
    Number of Channels 2
    Inputs 2 x XLR
    Output 2 x XLR
    Maximum Input Level +30dB
    Frequency Bands Low Band: Switched 10 position 18, 25, 30, 50, 72, 100, 150, 215, 300, 450Hz
    Low Mid: Sweepable 35Hz to 450Hz / 350Hz to 4.5kHz
    Mid High: Sweepable 160Hz to 2k0Hz / 1.6kHz to 20kHz
    High Band: Switched 10 position 1.5, 2.5, 3.5, 5, 7.2, 10k, 12.5, 15k, 20k, 25kHz
    Bandwidth Low Mid: 0.3 to 3.0
    Mid High: 0.3 to 3.0
    Range (Boost/Cut) Low Band: +32dB to -32dB shelf or peak-dip curve
    Low Mid: +16dB to -16dB peak-dip curve
    Mid High: +16dB to -16dB peak-dip curve
    High Band: +26dB to -26dB shelf or peak-dip curve
    Maximum Output Level +32dB
    Frequency Response 1Hz to 450kHz
    Dynamic Range Not specified by manufacturer
    Noise -94dB (EQ in)
    Dimensions 2U rack, 12" deep
    Specialties DC coupled, no transformers in audio path
    Packaging Info
    Package Weight 32.55 lb
    Box Dimensions (LxWxH) 24.25 x 22.3 x 8.7"

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