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Katana Tone and Effects in a Compact 25-Watt Home Amp
The BOSS KTN-25 Katana-25 condenses the Katana platform into a compact 25-watt combo built around a custom 8" speaker and reactive analogue power section. BOSS Tube Logic is designed to reproduce the way a valve amp responds as you change your picking strength and guitar volume, giving clean sounds plenty of detail while driven tones retain punch and dynamic response rather than feeling flat or overly processed.
Six amp characters cover sparkling cleans through to high-gain Brown-style sounds, with a dedicated setting for acoustic-electric instruments. More than 60 BOSS effects are available through BOSS Tone Studio, with up to five running simultaneously, so modulation, delay, reverb and other processing can be built directly into your presets. The amp stores 30 Tone Settings, including 20 ready-to-play sounds and 10 locations for your own setups.
For home practice, Power Control switches between the full 25 watts and 0.5 watts, letting you push the amp harder while keeping room volume under control. Bluetooth audio makes it easy to play along with music from a phone or tablet, while the BOSS Tone Studio app opens deeper editing, Tone Exchange access and the Session function for practising with YouTube content. An onboard tuner, tap tempo and dedicated headphone/recording output keep the everyday workflow simple.
USB-C also turns the Katana-25 into a class-compliant recording interface for direct connection to a computer or mobile device, so the same sounds you practise with can feed straight into a recording setup.
At Riffs & Licks Music, we think the Katana-25 is particularly well suited to players who want one compact home amp for practice, tone exploration and direct recording without giving up the responsive feel and flexible effects that make the larger Katana models so useful.
Features / Specifications
| Feature | Specification |
|---|---|
| Amplifier Type | Compact Guitar Amplifier with BOSS Tube Logic Technology |
| Rated Power Output | 25 W |
| Power Amplifier | Reactive Analogue Power Amplifier |
| Speaker | 1 x Custom 8" (20 cm) Speaker |
| Amp Characters | 6 Amp Characters with Variations, Including a Dedicated Acoustic-Electric Instrument Character |
| Effects | Over 60 BOSS Effects Up to 5 Simultaneous Effects Full Effects Selection Available via BOSS Tone Studio |
| Equaliser | 3-Band EQ (Bass, Middle, Treble) |
| Power Control | 0.5 W, MAX (25 W) |
| Tone Setting | Recall and Customise Amp Characters, Effects and Presets |
| Memories | 30 |
| Tuner | Built-In |
| Tap Tempo | Dedicated Tap Button for Delay Effects |
| Controls | Power Switch Gain Knob Volume Knob (Amplifier) Bass Knob Middle Knob Treble Knob Tone Setting Select Knob Edit/Tuner Button Effects Button Tap Button Power Control Switch (0.5 W, MAX) Master Volume Knob |
| Display | Backlit Graphic LCD (160 x 80 Dots) |
| Nominal Input Level | INPUT: -10 dBu (1 MΩ) |
| Input | 6.35 mm (1/4") Phone Jack |
| Footswitch/Expression Pedal Input | 6.35 mm (1/4") TRS Phone Jack |
| Headphone/Recording Output | 3.5 mm (1/8") Stereo Miniature Phone Jack |
| USB Connectivity | USB Type-C Class-Compliant Audio Interface for Recording to Computers and Mobile Devices |
| Bluetooth | Integrated Bluetooth Audio and MIDI |
| Bluetooth Profiles | A2DP (Audio) GATT (MIDI over Bluetooth Low Energy) |
| App Compatibility | BOSS Tone Studio for Sound Editing, Preset Management and BOSS Tone Exchange Access |
| App Session Function | Play Along with YouTube Videos and Automate Tone Setting Changes During Playback |
| Power Connection | AC IN Jack |
| Power Consumption | 25 W |
| Accessories (Included) | Read Me First Leaflet Power Cord |
| Compatible Footswitches (Sold Separately) | BOSS FS-5U BOSS FS-6 BOSS FS-7 BOSS FS-1-WL Wireless Footswitch |
| Compatible Expression Pedals (Sold Separately) | Roland EV-5 BOSS EV-30 BOSS FV-500L BOSS FV-500H BOSS EV-1-WL Wireless Expression Pedal |
| Dimensions (W x D x H) | 360 x 180 x 310 mm (14-3/16" x 7-1/8" x 12-1/4") |
| Weight | 4.8 kg (10 lbs 10 oz) |
(KTN25)
| SKU | KTN25 |
| Barcode # | 4957054523077 |
| Brand | BOSS |
| Category |
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