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Neo Instruments Mini Vent II Rotary Speaker Simulator

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Neo Instruments Mini Vent II Rotary Speaker Simulator

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$366.00 to $399.00 Price Tier: High-end

5.0 (5)

Find out who is using Neo Instruments Mini Vent II

2 community setups

5 wishlisted

11 saved

Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated July 4, 2026.

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Reviews

Price

4.5 (7)

$399.00

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4.2 (23)

$399.00

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5.0 (24)

$399.00 1 available New

$389.00 1 available Used

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4.8 (37)

$369.00 $366.00 $3.00 · All time low

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Average Price: $390

High-end/Boutique

$100

$251+

Price Tier

In the Univibe & Rotary Effects Pedals category, Neo Instruments Mini Vent II Rotary Speaker Simulator is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Neo Instruments Mini Vent II Rotary Speaker Simulator". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Neo Instruments Mini Vent II Rotary Speaker Simulator is an effects pedal designed for guitar, organ, and keyboard signals. Providing an authentic replica of the iconic Leslie 122 rotor effect, this compact device can dramatically enrich your sound with warm, swirling tones.

Whether you're seeking a vintage vibe or exploring new sonic landscapes, the Mini Vent II has got you covered. It comes with two switchable presets, allowing you to easily toggle between different settings. With its true bypass feature, you can ensure a clear, unaltered signal when the pedal is not engaged.

Inside, you'll find an internal stop switch and a switchable drive, offering you even more control over your sound. The Mini Vent II is more than just an effect unit; it's a creative tool that can breathe new life into your performances.

Key Features:

Authentic replication of the Leslie 122 rotor effect
Suitable for guitar, organ, and keyboard signals
Two switchable presets for easy sound customization
True bypass for a clear signal when disengaged
Internal stop switch and switchable drive for extra control
Input: 6.3 mm jack
Outputs: 2 x 6.3 mm jack
Comes with an external power supply

Product specs

Pedal Type	Rotary
Inputs	1 x 1/4"
Outputs	2 x 1/4" (left, right/mono)
Power Source	12V DC 500 mA power supply
Height	2.24"
Width	3.93"
Depth	4.13"

FAQs

What type of effect does the Neo Instruments Mini Vent II provide?: The Neo Instruments Mini Vent II is a rotary speaker simulator pedal, designed to emulate the classic Leslie speaker sound, often used to add a swirling, modulated effect to your guitar tone.
Can the Neo Instruments Mini Vent II be used in a stereo setup?: Yes, the Mini Vent II has two outputs, allowing for stereo operation to fully capture the immersive rotary speaker effect.
What power supply does the Neo Instruments Mini Vent II require?: The Mini Vent II requires a 12V DC 500 mA power supply for operation.
Is the Neo Instruments Mini Vent II suitable for both guitar and keyboard use?: Yes, the Mini Vent II is versatile and can be used with both guitars and keyboards to achieve the desired rotary speaker effect.
How does the Mini Vent II differ from the original Neo Instruments Ventilator pedal?: The Mini Vent II offers a more compact design while maintaining the high-quality rotary simulation of the original Ventilator, making it more pedalboard-friendly without sacrificing sound quality.

Videos

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Mike Hermans

Neo Mini Vent II

Mike Hermans

Neo Instruments MiniVent II - Demo pt 1

Jim Alfredson

Rotary Effects for Electric Guitar Mini Vent II, RotoSPIN, Rotosphere

Pedalicious

Reviews

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PROS

Superior Leslie cabinet emulation enhances keyboard and organ sounds
Offers a cleanish drive option even with rotary effect off
Warm, full, and lush sound quality, even with overdrive
Easy to use with simple, effective controls
Stereo output provides an amazing 3D sound experience
Authentic Leslie simulation, fatter and more expressive than alternatives
Compact size fits easily on pedalboards
Quality construction and durable design
Programmable settings allow for personalized sound configurations
Does not cause annoying volume loss or boost when engaged or bypassed

CONS

Higher noise level compared to some competitors
Power supply quality disappoints some users
Lacks the subtle crunch and bite of larger models
Submenus can be complex to navigate for programming
Requires manual consultation for parameter editing
Reverse polarity power seen as an annoyance

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Neo Instruments Mini Vent II Rotary Speaker Simulator.

Comparisons

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Owners note the Mini Vent II surpasses the Boss RT-20 for slow rotary sounds, providing a more spacious and interactive stereo experience.
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Some users find the Mini Vent II's sound rivals that of a Fender Vibratone and, in some cases, prefer it over a physical Leslie due to its practicality.
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Value and pricing

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Despite its high cost, users suggest the Mini Vent II is worth the investment for its superior performance compared to other models like the Strymon Lex.
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User experience

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Owners transitioning from other rotary pedals report significant improvement in sound quality, describing the Mini Vent II as being in a completely different league.
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Owners appreciate the Mini Vent II for its magical sound, especially when used in stereo with a bit of drive, creating a spacious auditory experience.
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Owners recommend setting presets before a live performance, as changing settings requires navigating parameters akin to reading Morse code.
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Users appreciate the phasey sound of the Mini Vent II in stereo, particularly when using the slow speed with high gain settings.
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Features and functionality

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The Mini Vent II excels in speed transition, accurately replicating the ramping up and down of a Leslie speaker, a feature that many rotary pedals struggle with.
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The Mini Vent II allows access to two presets, with adjustments possible via a hidden editor mode, though cumbersome for live settings.
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Other

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Despite being often overlooked, the Mini Vent II is considered underrated, providing exceptional rotary sound quality that can almost replace a real Leslie for some users.
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