Featuring the largest tuning display Peterson Tuners has ever incorporated into one of their pedal tuners, the StroboStomp LE boasts a high-definition, LCD screen that incorporates a variable color LED backlight. The user-selectable colors can be used to personalize the tuner or to increase display viewing quality in different levels of ambient lighting depending on the usage environment. The vibrant screen colors can also be assigned to stock or user presets to significantly reduce menu navigation time and increase on-stage tuning confidence at the gig.

For tone purists, the StroboStomp LE provides a 100% silent, true-bypass operation mode to keep precious tone safe, as well as eliminate the often annoying “pop” experienced when engaging such a feature in other products. It uses a unique series of timed relays incorporated within its circuitry to shunt the signal, draining the cause of the popping sound prior to breaking the connection, and effectively shutting the tuner down for direct play through without affecting tone quality.

The StroboStomp LE also includes a long-time, user-requested buffered output operation mode that can be user engaged. The buffered mode can be used in or out of monitor mode. It is designed to boost instrument drive to overcome potential tone loss in signal chains that incorporate multiple low-impedance guitar pedals or those that utilize long cable runs. The buffered output modes preserve sonic quality all through the instrument range and keep prized core tone intact.

The StroboStomp LE features over 100 exclusive Sweetened Tunings™ as well as numbered guided tuning presets for a large variety of instruments and playing styles. Sweetened Tunings are exclusive to Peterson tuning products and are designed to help correct inherent tuning issues exhibited by many instruments. The new "Guided Tunings" mode allows the StroboStomp LE to display numeric string values instead of traditional note names making for sure-fire intuitive and rapid re-tuning to any number of open and alternative tunings. The Guided Tuning mode was instituted for beginners who want to experiment with popular alternate tunings in addition to experienced players who employ multiple tunings in rapid succession. Numerically expressed scales are also included.

10 Year Warranty

From those earliest days, my father's unwavering focus on quality, integrity and customer service have been hallmarks of our company.

Today, our StroboStomp LE limited-edition tuner bears that same signature, and the Peterson Company's commitment to excellence remains unchanged.

Enjoy the longest warranty offered on any tuning product, from the world's oldest tuning company.

Peterson turns 75 in 2023.

The first-ever Peterson tuner was designed and built by Dick Peterson for his own use with tuning pipe organs.

Each individual tuner carried my father's signature on the front panel, representing his personal involvement with the product and his strong commitment to each customer.

The Peterson company turns 75 years old in 2023. We’re proud to reach this significant milestone that most companies never accomplish. Your new limited-edition StroboStomp LE tuner embodies the best of our past history; who we are today as a company; and our exciting future ahead.

When my father, Richard Peterson, founded our company 75 years ago he did so with remarkable passion for inventing innovative products for the music industry and providing outstanding quality, service and integrity to our customers. Over many decades, we’ve grown to be highly regarded by musicians world-wide yet are still entirely owned by my family and we continue to operate within just five miles of where the company was started. Our staff still shares and lives the same passion and company culture that Dad inspired in the beginning.

The first-ever Peterson tuner was designed and built by Dick Peterson for his own use with tuning pipe organs. Soon a few of his friends and colleagues began asking if he would be willing to build one for them as well. Dad recruited my grandfather to help assemble 5 or 10 tuners at a time on our family’s kitchen table, and my mother would type simple invoices and keep records. Each individual tuner carried my father’s signature on the front panel, representing his personal involvement with the product and his strong commitment to each customer. From those earliest days, my father’s unwavering focus on quality, integrity and customer service have been hallmarks of our company. Today, our StroboStomp LE limited-edition tuner bears that same signature, and the Peterson Company’s commitment to excellence remains unchanged.

Thank you for your purchase and for your trust in our company. We’re grateful for our loyal long-term customers and those newer to Peterson Tuners alike; you’ve all made reaching our 75- year milestone possible. I know you’ll be delighted with your choice and you will notice the difference in your sound…you have my personal guarantee on that!

-Scott Peterson

Pure Buffer Mode Operation

Does your love for effect-driven musical chaos require a massive pedal board? Need that XL cable for jumping off the stack during your face melting solo?

No problem.

The StroboStomp LE features a PURE buffer mode to preserve the sonic clarity of your axe while enabling you to run a collection of pedals and long cable lengths without compromise.

100% Pop-less True Bypass

We've redesigned and greatly improved the way incoming signal was handled in true-bypass mode to deliver a perfectly silent experience when muting your signal.

A dual relay circuit effectively bleeds out any incoming signal before powering the tuner down resulting in a silent transition without affecting tone quality.

We All See Color Differently

The LCD display on the StroboStomp LE is easy to see in bright lighting conditions but the LED backlight color is user-adjustable to suit your particular viewing preference.

Globally change the display color for all functions or choose to associate colors with specific tunings for easy and quick identification at the gig.

Create custom colors on Peterson Connect™ or use any of the 10 preset colors to organize your preset tuning list.

• Limited Edition - Only 7500 Made
• 10 Year Warranty
• True Strobe 0.1 Cent Accuracy
• High-Definition Backlit Display
• Visible In Direct Sunlight
• Over 50 Sweetened™ Tunings!

Power Supply: Optional (9VDC Negative Center Pin)

DI: No

Peterson Connect Compatible: Yes

Note Range: C0 - A#8

Note Selection: Automatic

Firmware Updateable: Yes

Guided Tunings: Yes

Multi-Color Display: Yes

Buffered Mode: Yes

True Bypass: Yes

Form Factor: Pedal / Floor

Accuracy: 0.1 Cents

Display Type: LCD w/ LED Backlight

Display Resolution: 417 Segments

Construction: Stainless Steel

Product Dimensions LxWxH: 129mm x 66mm x 54mm ( with switch )

Product Weight: .875lb (14oz)

USB Port: Yes

USB Type: Micro ( Gold Braided Cable Included )

Rechargeable: No

Battery Type: 9V (Included)

Power: 9VDC 85mA (Nominal)

Power Out: 9VDC 1A ( 1000mA )

Built-In Microphone: No

Built-In Speaker: No

Headphone Jack: No

Inputs: 1/4" Mono

Outputs: 1/4" Mono

Mute-able Output: Yes

Concert A Range: 390Hz to 490Hz

Transposition Range: -6 to +5

Frequency Response Range: 16.35Hz to 7302Hz

Warranty: 10 Years

Sweetened Tunings: Over 135

User Presets: Unlimited