• Microtubes B7K Ultra with Aux In-Pedals-Darkglass
  • Microtubes B7K Ultra with Aux In-Pedals-Darkglass
  • Microtubes B7K Ultra with Aux In-Pedals-Darkglass
  • Microtubes B7K Ultra with Aux In-Pedals-Darkglass
  • Microtubes B7K Ultra with Aux In-Pedals-Darkglass
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Darkglass

Microtubes B7K Ultra with Aux In

Microtubes B7K Ultra with Aux In

£376.00 GBP
£376.00 GBP
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Shipping calculated at checkout.

A perfect combination of brutality and clarity, the Microtubes B7K Ultra delivers defined and powerful saturation in an intuitive format. There are no rules and no limits, so dig in and unleash your tone.

  • Four band equalizer with six selectable mid frequencies
  • XLR output with switchable cab sim
  • Headphone output with IR cab sim
  • Dedicated footswitch to engage the overdrive section independently
  • Master volume to control the overall unit level
  • Attack and Grunt toggle switches to control the high and low frequency saturation
  • Aux In jack to practice with backing tracks
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Shape Your Sound

The Microtubes B7K Ultra with Aux In takes the powerful Darkglass Microtubes saturation circuit and adds all the features a player will need for even greater versatility. Designed for both studio and live use, it will take your direct sound to a whole new level. It allows you to create and tailor your tone to perfection, from crisp, punchy clean preamp to obliterating high gain distortion, and everything in between. The Microtubes B7K Ultra is an universal tone crafting machine. Now with an Aux In jack to help you practice with backing tracks.

  • Cabsim0

    CABSIMS

    Analog Cabinet
    Black and White 410
    Cali 212
    Cali 410 NEO
    Cali Combo 212
    Dave 410
    DG112N
    DG212N
    DG410N
    DG412ES
    DG810ES
    Fashionista 412
    Forrester 810
    Fruity 115
    Fruity 212
    Fruity 410
    Fruity 810

  • Cabsim1_ecbaaa1e-ba17-44b6-84ca-94927e526c7f

    CABSIMS

    Garden118
    Garden 410
    London 412
    London 412 Vintage
    Modern 212
    Modern 412
    Modern 115 Powerplant
    Modern 210 Powerplant
    Modern 410 Powerplant
    Modern 810 Powerplant
    Mountainino 610
    Nolly 810
    Panzer 412

  • Cabsim2_ebcf9713-98db-43f9-920b-2b3b64201850

    CABSIMS

    Peggy 115
    Peggy 210
    Peggy 410
    Peggy 810
    Peggy 810 Vintage
    Snakeskin
    Stockman 212
    Stockman 410
    Stockman 810
    Swirl 115
    Swirl 410
    Swirl 810
    Topper

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Front Features

  • Master

    Whereas the Level Knob controls the output of the overdrive section the Master volume adjusts the overall volume of the unit. Ideal for fine tuning the output on clean mode. It also serves as a DI level control.

  • Blend

    Mixes the clean input signal with the overdriven signal. The clean signal remains at unity gain while the volume of the overdriven signal is set by the Level knob, allowing for fine control of the blend ratio.

  • Level

    Sets the volume of the overdriven signal.

  • Drive

    Sets the amount of saturation in the overdriven signal.

  • Attack Switch

    Sets the amount of treble content to saturate: The “Boost” setting emphasizes the treble content extra clarity and presence. The “Flat” position leaves this register untouched while the “Cut” position will reduce the amount of high frequencies being saturated.

  • Grunt Switch

    Sets the amount of low frequency content to saturate by selecting between three different bass boost levels before the clipping stage.

  • Bass

    +-12dB @ 100Hz

  • Lo Mids

    +-12dB switchable 250Hz, 500Hz and 1kHz

  • Hi Mids

    +-12dB switchable 750Hz, 1.5KHz and 3kHz

  • Treble

    +-12dB @ 5kHz

  • Dimensions

    Width: 125 mm / 5″
    Length: 96 mm/ 3¾″
    Height: 57 mm / 2¼″
    Weight: 430 g / 0.95 lb

  • Warning

    When the pedal is on bypass the master volume does not affect the headphone volume. In this case the total volume is adjustable in Darkglass Suite. With sensitive headphones, the bypass volume can be very loud if not adjusted.

    The Microtubes B7K Ultra has a current draw of 120mA. Only use a regulated 9V DC adapter with a center-negative plug.

    Unregulated power supplies and/or higher voltages may result in suboptimal noise performance and even damage your unit, voiding the warranty.

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Input & Outputs

  • Input

    Connect your instrument or output from your pedal board to the ¼” mono jack.

  • Aux In

    This 3.5mm stereo input allows you to practice with backing tracks from e.g. your smartphone or laptop. Auxiliary input can only be used with the headphone output.

    The pedal does not control the level, it must be set from your audio source. Remember to always first set the level low before connecting anything to the aux in!

  • Headphone Output

    B7K Ultra has an internal stereo headphone amplifier capable of driving a minimum load of 16 ohms from the 3.5mm stereo jack. Use the Master volume control to adjust the level.

  • 9V DC

    Only use a regulated 9V DC adapter with a center-negative plug.

  • Output

    Connect from the ¼” Output jack to the input of your amplifier or another effects pedal.

  • Direct Output

    Balanced XLR output for connecting the pedal to a microphone preamp, PA system etc.

  • Ground lift

    Disconnects the signal ground on the Direct Output to break any ground loops. Set this switch to either position that has less noise. The switch does not affect the ¼” output.

  • Cab Sim

    Toggle the cabinet simulation on/off on the Direct Output. This switch completely bypasses all digital circuits and allows you to get a zero latency signal when needed.

  • USB

    A Micro USB B connector allows you to connect the pedal to PC/Mac to load cabinet simulation impulse responses to the pedal and control various other settings.

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Darkglass Suite

Utilizing the desktop version of the Darkglass Suite allows you to load one of the available impulses responses of our library or add you custom / third party impulses to use with your pedal. In addition you can control the headphones level output.

Darkglass-Microtubes-BK7-Ultra-Features

Features

  • Four band equalizer with six selectable mid frequencies
  • XLR output with switchable cab sim
  • Headphone output with IR cab sim
  • Dedicated footswitch to engage the overdrive section independently
  • Master volume to control the overall unit level
  • Attack and Grunt toggle switches to control the high and low frequency saturation
  • Aux In jack to practice with backing tracks

SUPPORT + DOCUMENTATION

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DISCLAIMER

In the interest of continuous improvement, specifications are subject to change without notice. If you have any questions, please don’t hesitate to contact us at www.darkglass.com

The manufacturer claims that the above product fulfills the requirements as set by EN55013, EN55020, EN60555-2, EN60555-3, RoHS, WEEE.