Klark Teknik Single-Channel 2-Band Equalizer with Switchable Frequency Selection, Variable Bandwidth, and Custom-Built MIDAS Transformers

Klark Teknik Single-Channel 2-Band Equalizer with Switchable Frequency Selection, Variable Bandwidth, and Custom-Built MIDAS Transformers

Klark Teknik Single-Channel 2-Band Equalizer with Switchable Frequency Selection, Variable Bandwidth, and Custom-Built MIDAS Transformers

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Product Highlights

  • Class-A Discrete Circuitry
  • Balanced XLR Input/Output Connectors
  • 12AX7 and 12AU7 Vacuum Tubes
  • MIDAS Input/Output Transformers
  • Switchable Frequency Selectors
  • Independent Boost/Cut Controls
  • Bypass Feature for A/B Comparison
  • Universal Switch-Mode Power Supply
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Klark Teknik EQP-KT overview

  • 1Description

The Single-Channel 2-Band Equalizer from Klark Teknik features a valve driven transformer output stage in a standard 2 RU 19" rackmount chassis. It features a Class-A circuit design for enhanced signal integrity. The equalizer is equipped with 12AX7 and 12AU7 tubes that help in providing low-noise analog output with the ideal balance of tight, warm bass, smooth mid-range, and improved treble.

The equalizer incorporates a two-band design that allows the boost and cut controls to work independently of one another for flexible shelving. Both the LF Boost/Cut and HF Boost controls provide 7 frequency selections, along with a variable broad-bandwidth mid-range control. In addition, the equalizer also comes with HF Cut control.

The equalizer features a Bypass/EQ On switch and its signal path consists of a MIDAS input transformer, two-band equalizer, a makeup gain amplifier, and a MIDAS output transformer. When the switch is in the Bypass position, the only section that is no longer part of the signal path is the equalizer.

The EQP-KT has both XLR and 1/4" TRS balanced inputs and outputs, both of which operate at line level. Unbalanced connections are also available via 1/4" TS cables.

Single-channel, two-band equalizer based on Pultec EQP-1A
Class-A, discrete circuit for signal integrity
12AX7 and 12AU7 vacuum tubes
Custom-built MIDAS input and output transformers
Switchable frequency selectors with up to 7 frequency points
Independent boost and cut controls
Variable bandwidth control for wide sound sculpting
Inductor based equalizer section
Bypass switch allows A/B comparison
Transformer balanced inputs and outputs on Neutrik XLR connectors
Rugged 2 RU rackmount chassis for durability in portable applications
Auto-ranging universal switch-mode power supply
UPC: 748252171948
In the Box
Klark Teknik Single-Channel 2-Band Equalizer with Switchable Frequency Selection, Variable Bandwidth, and Custom-Built MIDAS Transformers
  • Limited 10-Year Warranty
  • Table of Contents
    • 1Description

    Klark Teknik EQP-KT specs

    Filter Type Passive
    Number of Channels 1-channel
    Inputs 1 x XLR, 1/4" TRS, transformer balanced
    Outputs 1 x XLR, 1/4" TRS, transformer balanced
    Maximum Input Level 21 dBu
    Frequency Bands LF Boost / Cut:
    20, 30, 60, 100, 200, 400, 800 Hz, selectable

    HF Boost:
    3, 4, 5, 8, 10, 12, 16 kHz, selectable

    HF Cut:
    3, 4, 5, 10, 20 kHz, selectable
    Bandwidth Q = 1 to 10 (sharp to broad), selectable
    Range (Boost/Cut) Low Frequency
    0 to 12 dB, shelving
    0 to -24 dB, shelving

    High Frequency
    0 to 12 dB, shelving
    0 to 10 dB (broad)
    0 to -20 dB, shelving
    Maximum Output Level 21 dBu
    Frequency Response 20 to 20 kHz, 1 dB
    Dynamic Range >101 dB, typical (20 to 20 kHz, unweighted)
    Noise SNR: 80 dB at 4 dBu In
    Impedance Audio Input: >600 Ohms, balanced and unbalanced
    Audio Output: <300 Ohms, balanced and unbalanced
    Input Level Optimum: 4 dBu
    Minimum Load Impedance Output: 600 Ohms
    Distortion <0.1% at 1 kHz, 4 dBu (THD+N)
    Circuit Class-A
    Vacuum Tubes 12AX7, 12AU7
    Mains Voltage 100 to 240 VAC, 50/60 Hz
    Power Consumption 15 W
    Fuse T1AH 250 V
    Power Connector Standard IEC receptacle
    Dimensions (H x W x D) 3.5 x 19 x 6.6" (89 x 483 x 168 mm)
    Weight 6.6 lb (3 kg)
    Packaging Info
    Package Weight 8.3 lb
    Box Dimensions (LxWxH) 21.4 x 8.6 x 6.2"

    Klark Teknik EQP-KT reviews

    Single-Channel 2-Band Equalizer with Switchable Frequency Selection, Variable Bandwidth, and Custom-Built MIDAS Transformers is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Wonders on vocals! I have recently purchased this unit & I have to say it is one of the most musical & harmonically rich eq's I've used for a fraction of the cost of the original Pultec. Even when this unit is in bypass you get an added character to any signal you run through it. Very happy with this purchase & look forward to trying out Klark Teknik's LA2A clone releasing soon!
    Date published: 2018-07-24
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