Pricing and availability
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Average Price: $367
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$300
$701+
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Based on price data from 6 merchants for "Boss Katana-50 EX Gen 3 50-watt 1 x 12-inch Combo Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Boss Katana-50 EX Gen 3 50-watt Combo Amplifier is your all-in-one powerhouse for practice, performance, and recording. This compact yet mighty amp combines BOSS's renowned Tube Logic technology with a versatile suite of features to deliver tube-inspired tones that are rich and responsive. With six distinct amp characters, including the new Pushed mode, and a Variation button, you have access to a total of 12 unique tonal profiles. Whether you're crafting searing solos or lush soundscapes, the Katana-50 EX Gen 3 supports your artistic vision with ease.
Equipped with an upgraded 12-inch speaker, this amplifier ensures your sound is delivered with increased projection and clarity, making it suitable for any stage. The amp's five simultaneous effects sections, including Booster, Mod, FX, Delay, and Reverb, allow for deep customization, while the updated BOSS Tone Studio app facilitates intuitive remote editing. For the gigging musician, the Stereo Expand function and support for the GA-FC and GA-FC EX foot controllers offer seamless control and expansion capabilities.
The Katana-50 EX Gen 3 also excels in connectivity with its Line Out, USB, and Power Amp In ports, making it a versatile choice for both live settings and studio environments. The amp's Power Control feature lets you achieve that cranked-up tube sound even at low volumes, ensuring you can practice without sacrificing tone quality.
Key Features:
- 50-watt combo amp with a custom 12-inch speaker
- Six amp characters with a selectable variation for each, including new Pushed type
- Five independent effects sections with over 60 available effects
- Line Out, USB, and Power Amp In connectivity options
- Stereo Expand function for linking with a second Katana amp
- Full compatibility with GA-FC and GA-FC EX foot controllers
- Power Control for achieving tube-like tones at lower volumes
- Updated BOSS Tone Studio app for detailed remote editing and sound customization
Owner's manual
Boss Katana-50 EX Gen 3 50-watt 1 x 12-inch Combo Amplifier User ManualProduct specs
| Type | Solid State Modeling Amp |
| Number of Channels | 4 |
| Output Power | 50W (25W, 0.5W setting) |
| Speaker Size | 1 x 12" Boss Custom Katana 100W |
| Amp Modeling | Acoustic, Clean, Pushed, Crunch, Lead, Brown |
| EQ | 3-band EQ, Presence, Contour switch |
| Inputs | 1 x 1/4" (in), 1 x 1/4" (power amp in), 1 x 1/8" (aux in) |
| Outputs | 1 x 1/4" (line out) |
| USB | 1 x USB-C |
| Bluetooth | Bluetooth with BT-Dual Adaptor |
| Headphones | 1 x 1/4" |
| Footswitch I/O | 1 x 1/4" (GA-FC), 1 x 1/4" (EXP Pedal) |
| Computer Connectivity | USB |
| Power Source | Standard IEC AC cable |
| Height | 15.68" |
| Width | 18.56" |
| Depth | 9.37" |
| Weight | 25.81 lbs. |
FAQs
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What makes the Boss Katana-50 EX Gen 3 suitable for live performances?
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The Boss Katana-50 EX Gen 3 features an upgraded speaker, Line Out for direct PA connection, and Stereo Expand functions, making it ideal for live performances. It also supports the GA-FC/GA-FC EX Foot Controller for versatile on-stage control.
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Does the Boss Katana-50 EX Gen 3 work well with pedals?
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Yes, the Boss Katana-50 EX Gen 3 is designed to work well with pedals. Its clean and transparent tone allows effects pedals to shine, and the power amp input lets you use it as a powered speaker for your pedalboard.
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How does the Boss Katana-50 EX Gen 3 handle different music genres?
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The Boss Katana-50 EX Gen 3 offers versatile amp models, including Acoustic, Clean, Pushed, Crunch, Lead, and Brown, catering to various genres from jazz and blues to rock and metal. Its 3-band EQ and presence control further enhance tonal flexibility.
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Is the Boss Katana-50 EX Gen 3 loud enough for small gigs?
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Yes, the Boss Katana-50 EX Gen 3, with its 50-watt output, is loud enough for small gigs. It also offers switchable power settings (50W, 25W, 0.5W) to suit different venue sizes and practice environments.
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Can I use the Boss Katana-50 EX Gen 3 for home recording?
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Absolutely, the Boss Katana-50 EX Gen 3 is equipped with a USB-C port for easy computer connectivity, making it suitable for home recording. Its direct line out also allows for silent recording or direct connection to recording interfaces.
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss Katana-50 EX Gen 3 50-watt 1 x 12-inch Combo Amplifier.
Use cases and applications
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The 50 is more portable for gigging in smaller venues, especially if using house sound.
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The Bluetooth adapter facilitates amp control via smartphones, offering convenience for adjusting settings and playing along with backing tracks.
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The Katana 50EX with 0.5W power scaling is ideal for bedroom use, maintaining sound quality without excessive volume, which is crucial for late-night playing.
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Without an FX loop, looper pedals record only clean signals, affecting multi-layer looping with varied tones.
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User experience
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Users appreciate the built-in effects, reducing the need for external pedals and making the amp more portable and gig-ready without additional gear.
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Owners emphasize that all Katana models offer bedroom volume settings, countering the belief that higher wattage amps are excessively loud.
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Comparisons
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Owners report that the Katana 100's larger cabinet and speaker offer a superior sound compared to the 50EX, especially when using the 0.5W setting.
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The 100 model's FX loop is crucial for effective use of pedals like the RC-5 loop station, highlighting the importance of post-processing pedal integration.
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Mods and upgrades
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The XSonic Airstep Kat “EX” is recommended over Boss's BT dual and footswitch for more versatile control, including expression ports and enhanced effects management.
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Features and functionality
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The 50EX's custom 12" speaker is noted for its full sound even at 0.5W, providing a big tone suitable for late-night practice without disturbing others.
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The Gen 3's lack of DI means using the line out cuts the speaker sound, which may affect live monitoring.
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Gen 3 includes USB-C and class-compliant mode for direct recording with iOS devices, enhancing recording flexibility.
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The 50EX supports the GA-FC foot controller, allowing access to 8 presets, enhancing live performance flexibility.
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The Gen 3 offers a "Pushed" amp sound, replacing the "Sneaky Amps" from MK1/MK2, which some users find superior in default sound quality.
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The 50EX's line out includes IRs, enabling direct recording with speaker emulation for better sound capture.
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5.0 out of 5
Based on 2 Reviews and 1 Rating
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Based on how musicians on Equipboard use Boss Katana-50 EX Gen 3 50-watt 1 x 12-inch Combo Amplifier, it is most commonly used with the following gear.
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