EarthQuaker Devices Avalanche Run V2 – Stereo Reverb & Delay

Earthquaker Devices Avalanche Run V2 

The EarthQuaker Devices Avalanche Run V2 is a combined reverb and delay pedal. It is based on thre Dispatch Master and then further enhanced.

The Avalanche Run uses a powerful DSP platform to recreate the characteristics of EQD’s old favourite delay and reverb machines while retaining a simple yet flexible workspace.

What is the EarthQuaker Devices Avalanche Run v2?

The Avalanche Run now has up to 2 seconds of delay time and a lush stereo reverb.

Version 2 features an updated algorithm for an even better stereo image. This new version boasts significant advancements over its predecessor, including three distinct modes: Norma, Reverse, and Swell. Thanks to a more complex and refined algorithm, these modes contribute to an enhanced stereo-imaging experience.

The primary goal behind these improvements was to elevate the ambient tones and improve the stereo image. All while while maintaining user-friendliness.

It features complete control over delay time, repeats, mix and voice (with the tone control), and control over the reverb length and mix.

There are lots of demos here.

Avalanche Run Modes

There are three different modes: Normal, Reverse and Swell.

While in Normal and Swell mode, you can send the Avalanche Run into self-oscillation by holding down the Tap footswitch.

In Reverse mode, holding down the Tap switch will flip the delay back into Normal mode and return to Reverse mode once released!

Normal

In “Normal” mode, the Avalanche Run is a straightforward delay and reverb.

Reverse

In “Reverse” mode, the delay line is in reverse, and the reverb remains normal.

Swell

In “Swell” mode, the Avalanche Run reacts to your picking dynamics and adds a volume swell to the entire signal path, similar to manually raising and lowering the volume of your guitar.

The Avalanche Run features an expression jack that can be assigned to one of six controls using the EXP selector switch.

Tap Tempo

Tap Tempo with six different ratios. Access these using the Ratio selector switch. The Avalanche Run features a versatile Tap Tempo function, allowing you to choose from six distinct tempo ratios. This feature is easily accessible through the intuitive Ratio selector switch, making it simple to dial in the perfect timing for your needs.

It can also be run in True Bypass mode or Buffered Bypass mode for trails and features five different tail lengths, including Infinite for lo-fi and continuously degrading pseudo-looping.

Tap Switch

The Tap switch also has a couple of other functions.

While in Normal and Swell modes, you can send the Avalanche Run into self-oscillation by holding down the Tap footswitch. This feature lets you create unique, evolving soundscapes with ease. In Reverse mode, holding down the Tap switch will flip the delay back into Normal mode and return to Reverse mode once released. This allows for seamless transitions and creative manipulation of your sound in real-time.

These additional functions make the Tap switch an incredibly versatile tool for any musician looking to expand their sonic palette.

Controls

Time

This controls the delay time and goes from 0ms to just under 2000ms.

It takes over from the delay time control and is drastically different from the interface control.

Using the expression pedal to control the time gives you all kinds of wild effects that can not be achieved by turning the knob.

Repeats

Controls the regeneration of the delay and takes you from zero repeats to near infinite.

Tone

Controls the tone for the delay line only. Roll off highs to the left, roll off lows to the right, and get a flat response in the middle.

Mix

This is the volume control for the delay line which blends in the wet with dry.

Decay

Controls the reverb decay length, giving short decay counterclockwise and long cavernous decay clockwise.

R Mix

Controls the reverb mix

D Mix

Controls the delay mix

Expression Jack Assign Switch

The Avalanche Run features an expression jack that can be assigned to one of six controls using the EXP selector switch. This setup offers significant flexibility for musicians tweaking their sound on the fly. Here’s how it works in more detail:

1. EXP Selector Switch: Easily switch between six parameters to assign to the expression jack. These parameters include:
   • Time
   • Repeats
   • Mix
   • Tone
   • Decay
   • Ratio
2. Real-Time Adjustments: With an expression pedal connected, you can dynamically adjust the chosen parameter during a performance, allowing for seamless changes and creative expression.
3. Ease of Use: Plug in your expression pedal and use the EXP selector switch to choose the parameter you want to control. This intuitive setup ensures you can make quick adjustments without disrupting your flow.

By incorporating these features, the Avalanche Run provides a powerful tool for musicians who demand real-time control and versatility in their sound.

Avalanche Run V2 Features

• Stereo reverb and delay
• V2 features an updated algorithm for an even better stereo image
• 3 delay modes and tap tempo – Normal, Reverse and Swell
• Expression input – For hands-free control over pedal parameters
• True bypass – Silent soft-touch switching. Relay-based true bypass or buffered analogue tails modes
• Analog dry-through
• Top-mounted jacks – for effortless pedalboard implementation
• 24-bit 96kHz A/D & D/A converters
• 115dB Typical signal to noise
• Input impedance: 1M Ohm
• Output impedance: 100 Ohm
• Selectable

Measures 4.65″ x 4.15″ x 2.25″ with knobs

Power Requirements: 9VDC  425mA current draw. Please use the included 9V centre negative 1 Amp DC power supply for best results.