Boss Katana-25 25-Watt 1x8-Inch Guitar Combo Amplifier
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About Inventory Status
About Inventory Status
Questions? Call or text us at 301-946-8808.
♫ In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.
📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.
❓ Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.
❔ Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.
█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.
About Item Conditions
About Item Conditions
Questions? Call or text us at 301-946-8808.
New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.
Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.
Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.
Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.
Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.
B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.
Description
Description
Your tone. Dialed. - The Boss Katana-25 25-Watt 1x8-Inch Guitar Combo Amplifier
Find your creative voice with Katana-25—a compact powerhouse built for everyday home playing. With six unique amp characters, over 60 BOSS effects, Bluetooth, and a companion app packed with sound and playing tools, Katana-25 pushes you to explore new tones and sharpen your skills every time you plug in.
- Compact home amplifier with acclaimed Katana tone
- Authentic tube amp sound, feel, and response with the BOSS Tube Logic design philosophy
- Powerful sound with a custom eight-inch speaker and a 25-watt reactive analog power amp
- Six amp characters with variations, covering everything from sparkling clean to high-gain “brown sound” tones
- Dedicated amp character tuned for acoustic-electric instruments
- Over 60 BOSS effects, with the ability to use up to 5 at once (access the complete selection of effects with the BOSS Tone Studio app)
- Selectable Power Control: max power (25 watts) or 0.5W for cranked-amp tones at bedroom levels
- High-quality cabinet construction delivers rich, full sound in a compact, lightweight design
- Tone Setting section for calling up ready-to-play sounds with different amp characters and effects
- Personalize presets, create custom sounds, and save setups with the simple interface and clear display
- Easily shape tones with gain, volume, and three-band EQ controls
- Tap tempo button to sync delay effects
- Convenient onboard tuner
- Stream and play along with songs from a smartphone, tablet, or other smart device via integrated Bluetooth
- Companion BOSS Tone Studio app with an intuitive interface, deep sound editing tools, and access to global sound sharing on BOSS Tone Exchange
- Use the app’s Session function to play along with YouTube videos and set up automatic Tone Setting changes while a video plays
- Dedicated output for quiet practice with headphones
- Class-compliant USB-C interface for direct recording to a computer or mobile device
- Optional external control with a BOSS FS-series wired footswitch, FS-1-WL wireless footswitch, or EV-1-WL wireless expression pedal
Ready to rock.
Katana-25 is filled with dialed-in tones for immediate satisfaction. It sounds great straight out of the box, providing everything you need to explore different styles and enjoy playing from day one.
Genuine tube amp tone and feel.
Key to the Katana series is the advanced BOSS Tube Logic design philosophy, which delivers the authentic tube sound and feel that’s the benchmark among pro players everywhere. Like classic tube designs, Katana-25’s speaker and 25-watt reactive analog power section work in harmony to create a highly interactive playing experience with rich, warm bass, sweet high-end detail, and punchy dynamic response.
Solid cabinet, lightweight design.
The Katana-25 cabinet features special BOSS design elements for optimized tone in a compact package. The open-back configuration, careful construction, and custom eight-inch speaker come together to produce full, satisfying sound that brings every playing session to life.
Premium sounds for every style.
Katana-25’s six unique amp characters allow you to play any musical style with studio-grade tone, from pop, blues, and country to classic rock and high-gain metal. One amp character is tuned for acoustic-electric instruments, further increasing this amp’s versatility. You can also enhance sounds with over 60 effects from the historic BOSS library (5 simultaneously), with the full selection and deep sound editing available in the companion BOSS Tone Studio app.
Inspiration at your fingertips.
The Tone Setting section includes 20 ready-to-play presets for instant inspiration, plus 10 empty slots to store your own creations. You can also tweak core amp and effects parameters from the panel to make detailed adjustments without opening the app. In addition, you have a tap tempo button for delay effects and a convenient built-in tuner, an essential tool for every guitarist.
Selectable Power Control.
Inspired by stage-class Katana models, Katana-25 features a Power Control to dial in responsive, cranked-amp tone at modest sound levels. Just flip a switch to toggle between full power punch and a half-watt mode that produces bedroom-friendly levels without sacrificing tone quality or feel.
Jam and learn with onboard Bluetooth.
Integrated Bluetooth supercharges your guitar experience with smartphone connectivity. Jam along to songs from your device’s library through the onboard speaker or headphones. Then fire up BOSS Tone Studio to edit tones and explore a world of new sounds on BOSS Tone Exchange. There’s also a powerful Session feature that lets you browse and play YouTube content within the app and set up automatic Tone Setting changes as you play.
Remote operation.
Katana-25 offers several options for controlling sounds in real time. Connect a BOSS footswitch to the top-panel jack to switch Tone Settings hands-free. Or select sounds and adjust parameters wirelessly with the FS-1-WL Wireless Footswitch or EV-1-WL Wireless Expression Pedal.
SPECIFICATIONS
Amplifier
- Rated Power Output: 25 W
- Nominal Input Level: -10 dBu (1 MΩ)
- Speaker: 20 cm (8 Inches) x 1
- Power Consumption: 25 W
- Power Control: 0.5 W, MAX
Controls
- Power: POWER Switch
- Amplifier: Gain Knob, Volume Knob
- Equalizer: Bass Knob, Middle Knob, Treble Knob
- Tone Setting: Select Knob, Edit/Tuner Button, Effects Button, Tap Button
- Master: Power Control Switch (0.5 W, MAX), Volume Knob
Features
- Memories: 30
- Display: Graphic LCD (160 x 80 Dots, Backlit LCD)
- Bluetooth Profile Support: A2DP (Audio), GATT (MIDI over Bluetooth Low Energy)
Connectivity
- Input Jack: 1/4-Inch Phone Type
- Footswitch/Expression Pedal Jack: 1/4-Inch TRS Phone Type
- USB Computer Port: USB Type-C®
- Phones/Rec Out Jack: Stereo Miniature Phone Type
- AC In Jack
Accessories
- Leaflet: "Read Me First"
- Power Cord
- Optional Footswitches (Sold Separately): BOSS FS-5U, BOSS FS-6, BOSS FS-7, BOSS FS-1-WL
- Optional Expression Pedals (Sold Separately): Roland EV-5, BOSS EV-30, BOSS FV-500L, BOSS FV-500H, BOSS EV-1-WL
Miscellaneous
- Width: 360 mm (14-3/16 Inches)
- Depth: 180 mm (7-1/8 Inches)
- Height: 310 mm (12-1/4 Inches)
- Weight: 4.8 kg (10 lbs 10 oz)
- Size and Weight Include Handle and Rubber Feet
- Conversion: 0 dBu = 0.775 Vrms
Manufacturer: Boss
Model: KTN-25
SKU: I944998-10-WHXX
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