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SPL Qure Parametric 3-Band Equalizer

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User Manual for SPL Qure Parametric 3-Band Equalizer

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SPL Qure Parametric 3-Band Equalizer Contents of the user manual for the SPL Qure Parametric 3-Band Equalizer
  • Product category: Equalizers SPL
  • Brand: SPL
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for SPL Equalizers

User manual for the SPL Qure Parametric 3-Band Equalizer contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any SPL product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official SPL user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a SPL product will considerably shorten its lifespan!



Product description

Designed for stereo or dual mono applications, the Qure from SPL is a three-band parametric equalizer replete with input/output controls, high- and low-cut filters, and a proprietary Qure control which facilitates an enhanced sense of presence-both in mono and stereo instruments-while simultaneously reducing the harshness often associated with incorrectly achieved performances in the digital realm.

This EQ provides balanced XLR and 1/4" jacks for inputs and outputs, as well as a proportional-Q principle for precise manipulation of frequencies between 15 Hz and 21 kHz. Furthermore, its dynamic range of 113 dB renders the Qure quite useful at the mastering stage of any production.
    Tube Functionality
  • The Qure employs tube circuitry featuring a 12AX7-LPS double triode valve in a mixed current/voltage coupling mode. This stage is clip-resistant and produces a musical tube-THD spectrum.
    Proportional-Q
  • Conventional constant-Q designs keep the amplitude of a signal constant, regardless of the adjusted bandwidth. This often results in unmusical boosting of frequencies ancillary to your specific target. Proportional-Q, however, reduces the amplitude of a processed frequency band as the bandwidth broadens. As such, there is no need to constantly readjust the boost/cut control when varying the bandwidth.
    Other Notable Features
    • Proportional-Q operation.
    • Variable HF and LF cut filters.
    • Variable input gain (-12 dB to +18 dB).
    • Variable output gain (-7 dB to +4 dB).
    • Hard-bypass for each filter band and both cut filters.
    • Master relay hard-bypass for entire unit.
    • Stepped potentiometers throughout for easy recall.
    • Central grounded shield layout.
    • Toroidal transformer power supply.
In the Box SPL Qure Parametric 3-Band Equalizer
  • External Power Supply
  • Limited 2-Year Warranty
  • Limited 90-Day Warranty on Tubes
  • Table of Contents




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    Technical parameters

    SPL SPLQURE Specs

    Amplifier Electronically balanced (differential), transformerless
    Nominal Input Level +6 dB
    Input Impedance 22 kOhms
    Output Impedance < 600 Ohms
    Maximum Input Level +14 dBu
    Maximum Output Level +20 dBu
    Minimum Load Impedance 600 Ohms
    Other Features Relay hard bypass
    Power fail safety
    Frequency Response 10 Hz to 100 kHz (100 kHz = -3 dB)
    Frequency Range 15 Hz to 21 kHz
    CCMR > -80 dB @ 1 kHz
    THD & Noise 0.01855% @ 1 kHz
    S/N CCIR 468-3: -85 dBu
    A-weighted: -99 dBu
    Transformer Toroidal, 35 VA
    Voltage Selector Switch 115 VAC / 230 VAC
    Fuses 500 mA (230 V/50 Hz), 1000 mA (115 V/60 Hz)
    Ground Lift Switchable
    Housing Style EIA 19" / 2 RU
    Dimensions (WxHxD) 19.0 x 3.5 x 9.3" / 48.2 x 8.8 x 23.7 cm
    Weight 10.8 lb / 4.9 kg

    Rating

    50% users recommend this product to others. And what about you?
    Rating: 2.5 of 5

    This product has already been rated by 50 owners. Add your rating and experience with the product.

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