Tech 21 Roto Choir

^# 71

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$446.61 Price Tier: High-end

3.0 (1)

2 Critic Reviews

This product is Vintage or Discontinued

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1 wishlisted

5 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated July 4, 2026.

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Price

5.0 (7)

$446.61 1 available New

$190.00 7 available Used

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Average Price: $318

High-end/Boutique

$100

$251+

Price Tier

In the Univibe & Rotary Effects Pedals category, Tech 21 Roto Choir 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

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Description

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Bring the classic swirls of a vintage rotating speaker cabinet to your pedalboard with the Tech 21 Roto Choir. This compact stompbox uses advanced SansAmp technology to replicate the complex tones of the iconic rotating speaker system, offering a lush, multidimensional sound experience. From slow, dreamy sweeps to fast, pulsating tremolos, the Roto Choir gives you complete control over the speed and texture of your tone. Whether you're direct recording or playing live, this pedal adds a layer of depth and realism to your sound, making it a must-have for any guitarist seeking to enhance their sonic palette.

Key Features:

SansAmp technology for authentic rotary speaker sounds
Dual speaker emulation: replicates both the lower rotating speaker and the treble rotor horn
Speed control for sweeping adjustments from slow to fast rotation
Ideal for direct recording and live performances
Sturdy construction for reliability and longevity

Product specs

Brand	Tech 21
Model	RotoChoir
Finish	Graphic
Year	2014
Made In	United States
Categories	Chorus and Vibrato

FAQs

What type of effect does the Tech 21 Roto Choir pedal provide?: The Tech 21 Roto Choir pedal delivers rotary speaker effects, simulating the sound of a classic Leslie speaker cabinet, often used for creating lush, swirling tones.
Is the Tech 21 Roto Choir pedal suitable for both guitar and keyboard use?: Yes, the Tech 21 Roto Choir is designed to work well with both electric guitars and keyboards, making it versatile for various musical applications.
Does the Tech 21 Roto Choir pedal have stereo output capabilities?: The Tech 21 Roto Choir features stereo outputs, allowing for a rich, immersive sound experience when connected to stereo amplification systems.
How does the Tech 21 Roto Choir pedal differ from a typical chorus pedal?: Unlike a standard chorus pedal, the Tech 21 Roto Choir emulates the complex, modulated sound of a rotary speaker, offering a more dynamic and three-dimensional effect.
Can the speed of the rotary effect on the Tech 21 Roto Choir be adjusted?: Yes, the Tech 21 Roto Choir allows users to adjust the speed of the rotary effect, providing flexibility in achieving the desired modulation rate for different musical styles.

Videos

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Guitarist

Rotary speaker simulator pedal shootout demo feat. Strymon, Boss, Tech 21 and more

Guitarist

Tech 21: ROTO CHOIR (PRS to HIWATT SA112)

Brett Kingman

Tech 21 Roto Choir Rotary Speaker Emulator

N Stuff Music

Tech 21 Roto Choir Guitar Pedal

musictoyznetwork

SoundStud.io Spotlight - Tech 21 NYC Roto Choir

Sound Studio

NAMM '11 - Tech 21 Roto Choir and Boost Chorus Demos

Premier Guitar

Tech 21 Roto Choir with EHX B9 Organ Machine

Tech21nyc

Tech 21 Roto Choir

Tech21nyc

The Roto Choir by Tech 21 - That Leslie Sound Series

PJ and the Beard

Tech 21 Roto Choir w/ SG: Gear Up

gearuptmntv

Reviews

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PROS

Offers rich, versatile tones suitable for various music genres
Provides excellent stereo spatial movement for an immersive sound experience
Features effective slow and fast settings, enhancing groove and flexibility
Warm tone quality, avoiding the tinny sound of some competitors
Relatively affordable compared to high-end models like Strymon Lex
Functional on just 9V, making it more convenient than some alternatives
High-quality rotary effect with good low/high EQ, output level, and drive
Can easily blend effects by adjusting the "mic" position

CONS

Limited information on durability over time from reviews
Some users might have preferred more in-depth control options

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Tech 21 Roto Choir.

Features and functionality

0 0

The Roto Choir's tone settings and drive feature are appreciated, though the drive is often unused by some owners.
Source
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One limitation noted is the Roto Choir's lack of adjustable ramp speed, similar to traditional Leslies.
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The Roto Choir is described as the best Leslie sim pedal for its price, despite not having adjustable ramp speed.
Source
0 0

The Nux Roctary’s octave feature is generally seen as ineffective, but its rotary effect is praised for stereo sound and versatility at a budget price.
Source
0 0

The Danelectro Big Spender's volume knob reaches unity gain at the 9 o'clock position, yet it is prone to accidental adjustments due to its ease of turning.
Source

Value and pricing

0 0

Acquired for $110 used, the Roto Choir is deemed worth it for its versatile capabilities.
Source

User experience

0 0

Owners are initially exploring the pedal's full potential, indicating a learning curve with its features.
Source
0 0

Some users prefer the Roto Choir over the Mini Vent due to the latter's high price, despite its superior market reputation.
Source
0 0

A user mentioned maintaining satisfaction with the Nux Roctary for over a year, specifically highlighting its slow and fast phase capabilities.
Source

Comparisons

0 0

The Roto Choir is praised over the EHX Lester for having a more authentic Leslie simulation, though it requires a Y splitter for stereo use.
Source
0 0

The Line 6 Rotomachine is noted for its three distinct modes, full stereo capability, and tap tempo, though the built-in drive is considered subpar.
Source
0 0

The Boss RT-20 is not the top rotary emulator, but its "liquidy swirl" effect is valued, and the spinning light feature garners attention from enthusiasts.
Source

Critic Reviews

Tech 21 Roto Choir Pedal Review - Premier Guitar

premierguitar.com

Tech 21's Roto Choir pedal brilliantly captures the essence of a vintage Leslie rotary speaker, combining robust amp simulation and rotary-speaker effects in a single unit. Its intuitive controls cover a vast tonal range, allowing users to dial in everything from lush, chorus-like tones to intense vibrato. The Biamped setting, in particular, delivers an impressively warm and clear sound, reminiscent of classic guitar legends. While the pedal isn't completely silent—noise can creep in with high drive settings—the richness of the sound overshadows any minor distractions. At $219, it's a well-priced option for those seeking authentic rotary speaker sounds. However, purists seeking a completely noise-free digital experience might look elsewhere.

positive

Full Review

Tech 21 Roto Choir

soundonsound.com

Tech 21's Roto Choir pedal impresses with its authentic replication of the classic Leslie rotary-speaker sound. It excels in delivering the distinctive ramping modulation, thanks to its hybrid analogue/digital design. The pedal's simulated tube overdrive and speaker emulation add warmth, making it a compelling choice for both keyboard players and guitarists. The controls are intuitive, with a useful two-band EQ and speed control options that offer flexibility without being overwhelming. While the noise level is comparable to real Leslie cabinets, some users might find the slowest speed setting not slow enough. Despite this, the Roto Choir stands out for its authenticity and compact form factor, providing a solid option for those seeking a genuine Leslie effect without the bulk.

positive

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3.0 out of 5

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