Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
5.0 (3)
$184.99
Amazon
5.0 (2)
$184.99
Reverb
5.0 (2)
$184.99 New
$144.99 Used
Musician's Friend
4.0 (3)
$184.99
Thomann
5.0 (3)
$214.00 $212.00 $2.00 · All time low

Average Price: $183

High-end/Boutique

$60

$151+

Price Tier

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Standard

High-end

Price History

Based on price data from 5 merchants for "Catalinbread Naga Viper MKII". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash the fiery power of vintage treble boost with the Catalinbread Naga Viper MKII. This pedal is a modern-day homage to the legendary amp-top boosters of the '60s, like the iconic Dallas Rangemaster, delivering a dynamic range of tones straight to your pedalboard. Whether you're looking for a subtle clean boost or a fiercely saturated overdrive, the Naga Viper MKII has you covered.

At the heart of its versatility is the Attenuator control, a new addition that allows you to fine-tune the input gain, ensuring your core tone remains clear and untainted. The Heat knob lets you explore from pristine boosts to gritty overdrives, while the Boost control adjusts the overall output. The Range control offers the ability to shape your tone's frequency spectrum, giving you the flexibility to dial in everything from airy highs to robust lows.

Underneath its rugged exterior, the Naga Viper MKII boasts a re-engineered circuit with a high-gain transistor, providing more output and drive than ever before. This, combined with its rare pot value, means you can achieve those hot-rodded vintage tones with ease. Designed for true-bypass operation, this pedal ensures that your signal is preserved when disengaged, making it reliable for both stage and studio use.

Key Features:

  • Treble booster with Heat, Boost, and Range controls
  • Attenuator control to manage input gain and maintain clarity
  • High-gain transistor for increased saturation and output
  • Rare potentiometer value for vintage tones
  • True-bypass footswitch for seamless integration
  • Durable construction, ideal for gigging and recording
  • Compatible with 9–18V DC power supplies

Product specs

Pedal Type Treble Boost
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
Power Source 9-18V DC power supply (sold separately)
Batteries 1 x 9V
Height 1.96"
Width 2.36"
Depth 4.33"
Weight 0.4 lbs.

FAQs

What type of power supply does the Catalinbread Naga Viper MKII require?

The Catalinbread Naga Viper MKII requires a 9-18V DC power supply, which is sold separately. It can also run on a 9V battery.

Is the Catalinbread Naga Viper MKII suitable for use with a bass guitar?

While primarily designed for guitar, the Catalinbread Naga Viper MKII can also be used with bass guitars to enhance upper harmonics and cut through the mix.

How does the Catalinbread Naga Viper MKII differ from other treble boost pedals?

The Catalinbread Naga Viper MKII offers versatile control with its Range and Heat knobs, allowing you to adjust the frequency response and gain, providing more tonal flexibility compared to standard treble boosters.

What are the core tonal characteristics of the Catalinbread Naga Viper MKII?

The Catalinbread Naga Viper MKII is known for its ability to enhance upper frequencies and add a cutting edge to your tone, making it ideal for classic rock and lead guitar solos.

Does the Catalinbread Naga Viper MKII work well with overdrive pedals?

Yes, the Catalinbread Naga Viper MKII pairs well with overdrive pedals, pushing them to create more pronounced and dynamic tones, especially when used to drive an already overdriven amp.

Demos In The Dark

Demos In The Dark

Catalinbread Naga Viper MKII // It's Cool. Trust me.

Video thumbnail for Catalinbread Naga Viper MKII // It's Cool. Trust me. by Demos In The Dark

Catalinbread Naga Viper MKII // It's Cool. Trust me.

Demos In The Dark

Demos In The Dark

Reviews

PROS

  • Delivers raw rock and roll sound reminiscent of ACDC and Black Sabbath

  • Enhances clarity by removing muddiness from cranked tube amps

  • Works well with both single coils and humbuckers

  • Versatile with other pedals; can be placed in front of dirt/fuzz pedals

  • Range and Heat knobs offer significant tonal shaping

  • Provides treble boost for guitar penetration in the mix

  • Tight sound even at high drive levels

  • Heat control adds grit, approaching fuzz territory

  • Effective as an EQ pedal with added dirt capability

  • Shines in band practice with bass and drums

CONS

  • Lacks sustain despite high gain capabilities

  • Initial setup can be finicky, requiring adjustment

  • Not ideal for users seeking straightforward boost without EQ emphasis

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Catalinbread Naga Viper MKII.

Use cases and applications

  • The Naga Viper MKII excels in heavy electric blues, metal, and stoner rock, enhancing solos and pushing sound to the front in band settings.

    Source
  • Treble boosters, including the Naga Viper, are most effective when placed first in the signal chain after the guitar.

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Features and functionality

  • The range knob allows fine-tuning of the boost, providing a thickened signal rather than just increasing treble.

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  • The Naga Viper MKII offers a stable Rangemaster sound with enhanced tweakability, allowing users to adjust the pedal for different rig setups without constant knob adjustments.

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  • The Range control on the Naga Viper MKII allows users to add bass content, producing a unique low-frequency boost that creates a distinctive, powerful tone.

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  • The Naga Viper is noted for its polite sound, making it versatile across different guitars and amps.

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User experience

  • Owners note that the pedal makes their entire rig sound better, especially when amps are cranked, indicating limited effectiveness at lower volumes.

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  • Users suggest the Naga Viper may not fully deliver its potential unless used with a cranked amp or in combination with an overdrive pedal like the BD-2.

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Comparisons

  • Compared to the Greer Lightspeed, the Naga Viper MKII adds thickness to the sound when used with a Brown Deluxe amp.

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  • Unlike traditional Rangemaster pedals, the Naga Viper MKII provides flexibility to reduce heat or add bass, making it adaptable for humbucker-equipped guitars or tonal preferences.

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  • The Naga Viper is seen as less aggressive compared to the AnalogMan Beano, which excels in classic Rangemaster tones through cranked amps.

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  • Some users find the Naga Viper's silicon transistors easier to work with than germanium, which require more precise biasing.

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Software and compatibility

  • The input attenuation feature on the V2 model helps avoid issues with treble boosters when used with wireless systems or buffers, ensuring optimal performance.

    Source

Mods and upgrades

  • Building a DIY treble booster with a switch for different input capacitors can mimic different classic sounds, like Brian May’s and Tony Iommi’s tones.

    Source

Critic Reviews

NAMM 2024: Catalinbread revamps its Rangemaster-inspired Naga Viper, making MKII hotter and more practical, taking the treble booster circuit “to its logical limit” | MusicRadar

musicradar.com

Catalinbread's Naga Viper MKII revitalizes the classic treble booster with modern enhancements, including a hotter circuit and a handy attenuator control. This pedal is a dream for fans of vintage sounds, allowing for a fine-tuned balance of gain and tonal character. The added Heat control provides versatility, letting you dial in everything from subtle boosts to satisfying overdrive. However, while the MKII’s improvements are commendable, some may find the tonal adjustments less intuitive than expected. At £185, it strikes a fair balance between nostalgia and practicality, making it a worthy addition for those seeking to elevate their rig.

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1 alternative for Catalinbread Naga Viper MKII, curated by the Equipboard community.

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