HIWATT SUPERHI33H-U Extreme Channel Guitar Tube Amplifier 5060737660231 Hi Head

( Brand: Hiwatt ), ( Manufacturer Part Number: SUPERHI33H-U ), ( Part Type: Guitar Tube Amplifier Head ), ( Venue Type: Performance ), ( Amplifier Type: Head ), ( Country Of Origin: United Kingdom ), ( Suitable For: Electric Guitar ), ( Power: 30 W ), ( California Prop 65 Warning: Warning ), ( Amplifier Technology: Vacuum Tube ), ( Product Line: Super-hi ), ( UPC: 060737660231 )

Review HIWATT Super hi Extreme Gain Channel Guitar Tube Amplifier Head

The Hiwatt SuperHI33H-U Super-Hi Extreme Channel Guitar Tube Amplifier Head is a powerhouse of tonal versatility and dynamic response, making it an ideal choice for professional musicians and serious hobbyists alike. This amp head, designed and manufactured by Hiwatt, a renowned name in the world of guitar amplification, is a testament to the company's unwavering commitment to delivering exceptional sound quality and reliability.

The SuperHI33H-U is a three-channel amplifier head, each channel offering a unique tonal character to cater to different playing styles and genres. The first channel, labeled as the "Normal" channel, delivers a warm and rich tone that is perfect for blues, rock, and classic rock styles. It boasts a preamp gain control, allowing players to dial in anything from a clean, crisp tone to a full-bodied overdrive.

The second channel, named the "Hi" channel, is designed to deliver a more pronounced and aggressive tone, ideal for heavy rock, metal, and hard rock genres. It features a preamp gain control and a presence control, which adds a high-end boost to the sound, making it cut through the mix with ease.

The third channel is the "Super-Hi" channel, which offers an extreme gain level and a distinctive midrange character, making it perfect for high-gain, modern rock and metal tones. This channel also features a preamp gain control and a master volume control, allowing players to achieve the desired level of distortion while maintaining the overall volume level.

The SuperHI33H-U is built with a combination of high-quality tubes, including four EL34 power tubes and six 12AX7 preamp tubes. This configuration ensures that the amp head delivers a rich, harmonic, and responsive sound, with plenty of headroom and dynamic range.

The amp head also features a simple yet effective control layout, with clearly marked knobs and switches, making it easy to navigate and use on stage or in the studio. Additionally, the SuperHI33H-U comes with a built-in reverb effect, adding an extra dimension to your tone, and a footswitchable boost function, which can be used to add an extra layer of gain to any channel.

The Hiwatt SuperHI33H-U Super-Hi Extreme Channel Guitar Tube Amplifier Head is housed in a rugged, roadworthy steel chassis, ensuring that it can withstand the rigors of life on the road. It also features a high-quality, hand-wired point-to-point construction, which ensures that every component is connected directly to the next, resulting in a more efficient and authentic signal path.

In summary, the Hiwatt SuperHI33H-U Super-Hi Extreme Channel Guitar Tube Amplifier Head is a versatile and powerful amplifier head that delivers a wide range of tonal possibilities, from warm and rich to aggressive and extreme. It is built with the finest components and tube technology, ensuring that it delivers a rich, harmonic, and responsive sound, making it an essential tool for any serious guitar player.

Hiwatt SuperHI33H-U Super-Hi Extreme Channel Guitar Tube Amplifier Head: A Detailed Analysis

The Hiwatt SuperHI33H-U is a highly regarded tube amplifier head known for its powerful sound and versatility. This analysis aims to provide you with an in-depth understanding of its features, advantages, and potential drawbacks to help you make an informed decision about purchasing this amplifier head.

1. Three independent channels: Each channel can be configured to deliver a unique tone, making it suitable for various playing styles and genres.

2. Extreme channel: This channel is designed for high-gain sounds, offering a wide range of distortion tones, from classic rock to modern metal.

3. Valve-driven spring reverb: Adds depth and ambiance to your sound, enhancing your overall playing experience.

4. Footswitchable functions: Allows you to toggle between channels, reverb, and boost functions on the fly.

5. Balanced XLR output: Enables you to connect the amplifier directly to a mixing console or recording interface for live performances or studio sessions.

1. Versatile tone: With three distinct channels, including the extreme channel for high-gain tones, the Hiwatt SuperHI33H-U caters to a wide range of musical styles and preferences.

2. High-quality build: The amplifier head is constructed using premium components, ensuring durability and reliability for years to come.

3. Powerful sound: With a power rating of 100 watts per channel, the Hiwatt SuperHI33H-U delivers a rich, full-bodied sound that is suitable for both live performances and studio recordings.

4. Footswitchable functions: The ability to switch between channels, reverb, and boost functions on the fly makes this amplifier head more convenient for live performances and studio sessions.

1. Expensive: The Hiwatt SuperHI33H-U is a premium tube amplifier head, and its price point may be prohibitive for some guitarists.

2. Heavy: With a weight of approximately 45 lbs, this amplifier head can be challenging to transport and maneuver, especially for guitarists who frequently gig or travel.

3. Complex setup: Compared to some other amplifier heads, the Hiwatt SuperHI33H-U requires a more intricate setup process, which may be intimidating for beginners or less experienced guitarists.

The Hiwatt SuperHI33H-U Super-Hi Extreme Channel Guitar Tube Amplifier Head is an excellent investment for professional guitarists, studio musicians, and serious hobbyists who require a versatile, high-quality amplifier head with a powerful sound and advanced features. Despite its high cost and complex setup, the benefits it offers, such as its versatile tone, high-quality build, and powerful output, make it a worthwhile investment for those who can afford it.

If you are a guitarist who demands a high-performance, versatile amplifier head with a powerful sound and advanced features, the Hiwatt SuperHI33H-U is an excellent choice. However, if you are a beginner or have a limited budget, you may want to consider alternative options with more affordable price points and simpler setup processes.

Details:

Channels: Gain One, Two. 6V6 output valves for headroom and bass response at lower volumes. Extreme Gain Guitar Tube Head Amplifier. Controls: Gain One, Two, Bass, Middle, Treble, Presence, Depth Resonance, Master Super-Hi Boost Channel Independent.

The Super-Hi 33 uses 6V6 tubes in the power section for solid but tight bass response at lower volumes. Based on the Custom Super-Hi amplifier, this circuit was designed to be ultimate modern gain machine. Foot switchable channel and Super-Hi boost. A true gain monster.

Two channels of high gain with channel-independent master volumes. SUPER-HI 33 HIWATT. Two channels with gain and volume controls, plus an independent 'Super Hi' boost to push them into meltdown, puts four levels of at your disposal. With all that cascaded filth in the preamps, we added a clean and quiet post-preamps FX loop to keep your modulation time-based effects clear.

Depth control for fine-tuning bass response. Post-gain FX Loop for extra versatility with preamps, modulation, and time-based effects. The Super-Hi 33 pairs the famously clean and responsive Hiwatt power section with a cascaded gain preamps

part #: superhi33h prices

• $1349.99-$1549.99

specifications guitoamps:

• brand: Hiwatt
• mpn: Superhi33h-u
• part type: Guitar Tube Amplifier Head
• venue type: Performance
• amplifier type: Head
• country of origin: United Kingdom
• suitable for: Electric Guitar
• power: 30 W
• california prop 65 warning: Warning
• amplifier technology: Vacuum Tube
• product line: Super-hi
• upc: 060737660231

seller guitoamps:

• # reviews: 4384
• city: Palm Coast, Florida
• rating: 100.0%

payments guitoamps:

• other
• credit card: Diners-club
• wallet: Paypal

shipping guitoamps:

• class: Standard
• carrier: FedEx
• type: Fixed
• transit: 4-9 Days
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

offer guitoamps:

• options: Ship-to-home
• quantity: 2
• sold: 0
• availability: In Stock
• started: December 11, 2025
• best offers: True

returns guitoamps:

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

general guitoamps:

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

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