Empress Effects Nebulus

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£314.99 (including VAT @ 20%)

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1 year warranty and 30 day money back guarantee included

1 year warranty and 30 day money back guarantee included

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Product Ref: 76754

  • High Quality Chorus, Flanger and Vibrato effects in One Unit
  • Up to 8 Custom Presets, Easily Accessed with the Touch of a Button
  • Customise the Functionality of the Nebulus to Suit your Needs
  • Choose Between Warm, Clean and Bright Tones for Each Effect
  • Soft Touch Switches Control a Relay Bypass For Smooth Transitions

Empress Effects Nebulus


The Empress Effects Nebulus provides a high quality chorus, Flanger and Vibrato effects in a sturdy compact footswitch pedal. The chorus delivers a lush and warm tone, the flanger has a classic tape flange, whilst the vibrato provides a standard vibrato with a rotating speaker effect. Each mode includes a special switch which allows the guitarist to really tweak crucial settings. This versatile true bypass pedal offers an uncompromising sound quality and ensures you are investing in a quality product.

Product Ref: 76754

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Buy on finance from £8.73 per month Finance from £8.73 per month  

  • 15.9%
  • £11.06
  • £398.16
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Deposit to Pay Payments Total Payable
Classic Credit 48 Months 14.9% 14.9% No Deposit 48 months: £6.83
Final payment: £6.83
No settlement fee
Classic Credit 36 Months 15.9% 15.9% No Deposit 36 months: £8.65
Final payment: £8.65
No settlement fee
Classic Credit 24 Months 18.9% 18.9% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website and is not available in store or via phone currently.

Full Description

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The chorus mode offers a lush and warm sounding chorus, a fluid and dreamy multi-chorus, and a unique tremolo'ed chorus. Whilst using this effect, you have three modes to choose between including basic, multi and tremolo. The basic mode allows you to get rid of some of the low frequency throb that is often associated with chorus effects. The multi chorus mode offers a rich and thick multi-tap chorus sound. Again, the special switch allows you to roll out some of that low frequency throb. Finally, the tremolo chorus mode is a blend of chorus & tremolo together. It's a unique effect that has a great feel and will add impact to you performances. The additional depth knob controls the tremolo depth and the special switch controls the chorus.


The Vibrato sub-mode includes a single vibe, a classic vibrato sound, and a rotating speaker effect. Whilst using the single vibe, it can be compared to some of those classic vibe sounds with some added versatility. In this mode the special switch controls the resonance intensity. The vibrato mode is a full featured vibrato that will give you more warble than you'll ever need. The special switch adds compression to the vibrato sound for the ultimate effect. Finally, the rotary speaker effect gives you the doppler spin and amplitude modulation of a rotating speaker cab. The special switch pumps up the horn volume to give you a bit more of that driving whirl.


The flanger setting has a classic 60's tape flange, a 70's negative feedback type flanger, and a thru-zero flange. The 60's tape flange delivers a smooth, wide, and deep. The special switch brings up the regeneration. The 70's flanger inverts the phase of the feedback for a more aggressive sound. Again, the special switch brings up the regeneration. Finally, the Thru-zreo flanger offers a delayed signal which actually passes right through the dry signal and goes back in time, defying the laws of physics, and giving you a perfect flange sound. Like all the other flange modes the special switch brings up the regeneration.

Stomp Switches

The preset stomp switch allows you to scroll through presets. Each LED color represents a different preset. When the LED is white, the Nebulus will use the settings currently indicated by knobs and switches. On the right hand side is the bypass stompswitch and when the LED is shining, the effect is applied to the signal. When off, the pedal is being bypassed.When scrolling through presets, the bypass LED will blink indicating the preset is ready to load. Both these features allow you to quickly scroll through different presets, and is ideal for live performances.


  • A warm sounding chorus, a fluid and dreamy multi-chorus, and a unique tremolo'ed chorus
  • A classic tape flange, a 70's negative feedback type flanger, and the elusive thru-zero flange
  • A standard vibrato, a classic vibe sound, and a rotating speaker effect
  • Up to 8 custom presets, easily accessed with the touch of a button
  • Lets you customise the functionality of the Nebulus to suit your needs
  • Tweak settings to the mode you're using, making the Nebulus even more customisable
  • Choose between a range of tones including warm, clean and bright voicing for each effect
  • Soft touch switches control a relay bypass making transitions as smooth as possible
  • The Empress Nebulus uses true bypass, so you can be sure that it's not affecting the signal when disengaged
  • Small Size unit of approximately 4.5" by 3.5" by 1.5"


  • Input Impedance:1Meg
  • Output Impedance: 1K
  • Frequency Response (-3dB): 8Hz - 18.5kHz
  • Input Headroom :+10.8dBu
  • Output Headroom: +10.2dBu
  • Distortion:0.40%
  • Signal to Noise:102.7dB
  • Power Input Voltage: 9 - 12 V DC (Negative tip)
  • Power Input Connector:2.1mm barrel connector (Negative tip)
  • Power Consumption:~300mA
  • Enclosure Material: Die Cast Aluminum
  • Input connector:1/4" Jack
  • Output connector:1/4" Jack
  • Height (Enclosure only):1.5"
  • Height (including controls):2"
  • Length:3.5"
  • Width:4.5"
  • Weight:1 lb