SUPRO S6422 Thunderbolt Mkii 210000086368

( Brand: Supro ), ( Model: S6422 ), ( Amplifier Type: Combo ), ( UPC: 210000086368 )

Review SUPRO Thunderbolt Mkii

The Supro Thunderbolt S6422 MkII is a versatile and powerful 2x12" combo amplifier, boasting 60 watts of Class A power delivered through two 12AX7 preamp tubes and four EL84 power tubes. This updated version of the Supro Thunderbolt S6422 features a refined circuit design, delivering improved clarity, headroom, and tone shaping capabilities.

The amp's control panel houses a three-band EQ section, allowing you to fine-tune your sound with Bass, Middle, and Treble controls. Additionally, it features a Bright switch, which adds a touch of high-end presence, and a Deep switch, which boosts the low end frequencies. A Tone Cut control helps you shape your mids, while a Volume control sets the overall output level.

One of the most notable features of the Supro Thunderbolt S6422 MkII is its Thunderbolt input, which is a unique and innovative feature that sets it apart from many other amps in its class. This input allows you to connect your amp directly to a Thunderbolt-enabled audio interface, making it an ideal choice for recording sessions in a studio environment.

This amp also features two channels Normal and Brite each with its own Volume control. The Normal channel is voiced for a classic, warm, and dynamic sound, while the Brite channel delivers a more aggressive and edgy tone. Both channels offer a generous amount of headroom, ensuring that they can handle a wide range of playing styles and input levels.

The Supro Thunderbolt S6422 MkII comes equipped with two Celestion G12M Greenback speakers, which are renowned for their balanced tone and powerful low end response. These speakers are housed in a sturdy and attractive cabinet made of solid pine, which contributes to the amp's rich and resonant sound.

Other features of the Supro Thunderbolt S6422 MkII include a top-mounted headphone jack, a rear-mounted Extension Speaker output, and a standby switch that allows you to conserve power when the amp is not in use. Overall, this amp offers a wide range of tonal possibilities and is an excellent choice for players who demand both versatility and power in their amplifier.

The Supro Thunderbolt S6422 MkII is a 2x12" combo amplifier that offers several appealing features for guitar players. Here are some pros and cons to help you decide if this amplifier is the right choice for you:

1. Tube-driven design: The Supro Thunderbolt S6422 MkII is a tube amplifier, which is preferred by many guitarists for its warm, rich, and dynamic tone.

2. Versatile tone: This amplifier offers a wide range of tones, from clean and crisp to overdriven and distorted. It also features a footswitchable boost function that adds extra gain and presence to your sound.

3. Flexible input options: The Supro Thunderbolt S6422 MkII offers multiple input options, including a high-impedance input for guitar, a low-impedance input for active pickups, and an XLR input for microphones.

4. Built-in reverb and tremolo: These effects add depth and dimension to your sound, making it ideal for a variety of musical styles.

5. Durable construction: The Supro Thunderbolt S6422 MkII features a solid pine cabinet, which provides excellent tone and durability.

1. Price: The Supro Thunderbolt S6422 MkII is a premium amplifier, and its price point may be out of reach for some guitarists.

2. Weight: At 46 pounds, this amplifier is not the most portable option, which may be a consideration for guitarists who need to transport their gear frequently.

3. Noisy fans: Some users have reported that the fans in the amplifier can be noisy, particularly when the amplifier is running at high volume levels.

In conclusion, the Supro Thunderbolt S6422 MkII is a high-quality tube amplifier that offers a wide range of tones, flexible input options, and built-in effects. Its durability and versatility make it an excellent choice for guitarists who demand the best sound quality. However, its premium price point and weight may be a consideration for some.

If you are a serious guitarist who values excellent tone quality and versatility, the Supro Thunderbolt S6422 MkII is an excellent investment. However, if you are on a tight budget or need a more portable amplifier, you may want to consider other options. Ultimately, the decision is yours, and I hope this information helps you make an informed choice.

Details:

The Supro Thunderbolt S6422 MkII is a vintage-style tube combo known for its powerful, raw rock tone. Featuring a custom 15 speaker and simple controls, it delivers 35 or 65 watts of Class A/B power, making ideal for guitarists seeking classic overdrive sound. Used: Very Good Condition.

part #: s6422 prices

• $53.95-$1499.99

specifications guitoamps:

• brand: Supro
• model: S6422
• amplifier type: Combo
• upc: 210000086368

returns guitoamps:

• paid by: Buyer
• time: 14 Days
• method: Money back
• policy: Returns Accepted

payments guitoamps:

• other
• credit card: Visa
• wallet: Google-pay

offer guitoamps:

• started: March 19, 2026
• options: Seller-arranged-local-pickup
• availability: In Stock
• best offers: True
• quantity: 1
• sold: 0

shipping guitoamps:

seller guitoamps:

• city: Clifton Park, New York
• # reviews: 835
• rating: 100.0%

general guitoamps:

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

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