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  3. BOSS KTN50II-0303-U

BOSS KTN50II-0303-U Katana Mkii Guitar Amplifier KTN-50

Ktn50ii-0303-u Boss Ktn-50 Katana 50 Mkii Guitar Combo Amp

( Brand: Boss ), ( Manufacturer Part Number: KTN50II-0303-U ), ( Custom Label: Bos-ktn50ii-0303-u ), ( Type: 38072 )

Review BOSS Katana 50 Mkii Guitar Combo Amp

The Boss Katana-50 MkII (BT-150 KTN-50 II-0303-U) is a versatile and powerful guitar amplifier designed for both practice and live performances. This compact amp head delivers 50 watts of power and is equipped with two custom-designed 12AX7 vacuum tubes in its preamp section, providing warm, tube-driven tone and superior touch response.

Featuring Boss's Total Harmonic Generation (THG) power amp technology, the Katana-50 MkII delivers impressive dynamic range, detailed clarity, and musical expression. It also includes a Tone Stack Modeling switch, allowing you to select between classic and modern voicings to perfectly match your guitar and playing style.

The amp head comes with five custom-designed amp characters, which include Clean, Crunch, Lead, Brown, and Acoustic. Each character offers a unique tonal personality, providing you with a wide range of sounds to explore. Additionally, the Katana-50 MkII includes a dedicated Acoustic Input with a built-in mic simulator, making it perfect for practicing with an acoustic-electric guitar.

Other notable features include a three-band EQ, a gain boost function, a global tone shift function, and a footswitchable Boost function. The amp head also comes with multiple output options, including a headphones jack, a cabinet simulated line out, and an effects loop.

The Katana-50 MkII is designed with a sleek, modern look and a sturdy, metal chassis. Its compact size and lightweight build make it easy to transport for live performances or gigs. Overall, the Boss Katana-50 MkII is an excellent choice for guitarists who demand a versatile, powerful, and high-quality amplifier for practicing, recording, or performing.

The Boss Katana-50 MkII (Model number: KTN-50 II-0303-U) is a popular guitar amplifier known for its versatility and affordability. Let's examine its pros and cons to help you make an informed decision.

Pros:

1. Tone and Versatility: The Katana-50 MkII offers a wide range of tones, thanks to its five amplifier models and three selectable gain stages. This makes it suitable for various genres and playing styles.

2. Power Rating: With a power rating of 50 watts, the amp is loud enough for most practice situations and small performances.

3. Build Quality: Boss is known for its robust build quality, and the Katana-50 MkII is no exception. It features a sturdy cabinet design and high-quality components.

4. Connectivity: The amp comes with a range of connectivity options, including a headphone jack, a USB connection for recording, and a Tone Studio app for customizing your sound.

5. Built-in Effects: The Katana-50 MkII offers a range of built-in effects, including reverb, chorus, and delay. These effects can be controlled via the amp's front panel or the Tone Studio app.

Cons:

1. Limited Features: Compared to more expensive amplifiers, the Katana-50 MkII has limited features. For example, it does not have an XLR input or a footswitch jack.

2. Size and Weight: While the amp's size and weight make it portable, they also limit the size of the speakers, which may affect the sound quality for some players.

3. Tone Customization: While the Katana-50 MkII offers a wide range of tones, some players may find that they cannot achieve their desired sound using the amp's built-in controls alone.

In conclusion, the Boss Katana-50 MkII is an excellent choice for guitarists who require a versatile, portable, and affordable amplifier. Its wide range of tones, connectivity options, and robust build quality make it a popular choice among beginners and intermediate players. However, it may not be suitable for advanced players who require more features and customization options.

Recommendation: If you are looking for an affordable, versatile, and portable amplifier for practice or small performances, the Boss Katana-50 MkII is an excellent choice. Its wide range of tones, connectivity options, and robust build quality make it a great value for the price. However, if you require more advanced features or a larger speaker, you may want to consider a more expensive amplifier.

Details:

It offers five voicing Acoustic, Clean, Crunch, Lead, Brown and a range of built-in effects including delay, modulation, reverb, more. For current delivery schedules, service availability and information, a of the UPS Guarantee, see Rate Service Guide. Looks, Works, and Sounds Awesome. Overall Excellent Condition.

Visa, Master Card, American Express, Discover. Some smaller items may ship via USPS. Free shipping are for 48 lower states only. Speaker: 1 x 12 Boss Custom Katana.

The also features a Power Control switch for 0.5W, 25W, and 50W output, along with USB connection direct recording. The Boss Katana-50 MkII is a 50-watt, solid-state model ING guitar amplifier with 12-inch speaker.

part #: ktn50ii0303 prices

  • $299.95-$349.99

specifications guitoamps:

  • brand: Boss
  • mpn: Ktn50ii-0303-u
  • custom label: Bos-ktn50ii-0303-u
  • type: 38072

payments guitoamps:

  • wallet: Apple-pay
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  • credit card: Discover

returns guitoamps:

  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

general guitoamps:

  • Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
  • condition: Used

shipping guitoamps:

  • cost: $0.00
  • transit: 2-6 Days
  • class: Standard
  • service: Standard
  • type: Fixed

seller guitoamps:

  • city: Buffalo, New York
  • rating: 100.0%
  • # reviews: 28646

offer guitoamps:

  • quantity: 1
  • started: March 5, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • availability: In Stock
custom label: bos-ktn50ii-0303-u, type: 38072,
category: musical instruments > guitars basses > guitar amplifiers, sku: 8738859012959713,

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5 offers $299.95–$349.99 USD
  • Offer #1: $299.95 price + $0.00 shipping estimate = $299.95* total. Designed for reliability and versatility, the Katana Gen 3 is built with gigging musicians in mind. The BOSS Katana Gen 3 50W 1x12 guitar combo amplifier is engineered for guitarists who prioritize tone, flexibility, and ease of use.FREE SHIPPING
  • Offer #2: $349.99 price + $0.00 shipping estimate = $349.99* total. Sweetwater s BOSS pedal fanatics love how the Katana-50 Gen 3 s five independent effects sections deliver a library s worth of classic stompbox-inspired effects, from spacious verbs to ethereal echoes. 50 Watts of Tube Logic enhanced Tone Sonically enhanced with BOSS s evolved Tube Logic technology, the BOSS Katana-50 Gen 3 packs a plethora of amplifier voices and ample effects into a seriously compact and portable combo.FREE SHIPPING
  • Offer #3: $349.99 price + $0.00 shipping estimate = $349.99* total. Loaded with inspiring tone tools and diverse connectivity options, Katana Gen 3 is your indispensable centerpiece for studio recording, live performance, and daily practice. The BOSS Tone Studio app has also been updated, making your remote amp and effects editing workflow more intuitive than ever.FREE SHIPPING
  • Offer #4: $229.99 price + $59.99 shipping estimate = $289.98* total. Bullets Pawn & Jewelry. Henderson, KY 42420.+$59.99 shipping
  • Offer #5: $349.95 price + $0.00 shipping estimate = $349.95* total. Connect your pedalboard or modeler to the Power Amp In and utilize the Stereo Expand function to link a second Katana for huge stereo sound.FREE SHIPPING

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