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Description
diezel pedal vh4 Diezel VH4 Overdrive/Preamp PedalThe Diezel VH4 is without question one of the most beloved high gain metal amps in the world. It's four channel design has found its way in to studios around the world becoming a go to amp for a lot of metal bands. Now the insanely powerful channel three from the VH4 is not available in this single pedal that can either go straight in to the front of your amp or in to the power amp section acting as a standalone preamp. This pedal has so much power!
The Diezel VH4 is without question one of the most beloved high gain metal amps in the world. It's four channel design has found its way in to studios around the world becoming a go to amp for a lot of metal bands. Now the insanely powerful channel three from the VH4 is not available in this single pedal that can either go straight in to the front of your amp or in to the power amp section acting as a standalone preamp.
This pedal has so much power! While the VH4 does indeed have a fourth even heavier channel than the third channel this pedal is based on it has all of the gain you will ever need. Turned down low this pedal goes from a saturated mid gain sound all the way up to screaming solo heaven that only gets better when matched up with a classic green boost pedal.
The VH4 has one heck of a control scheme. With some amp style overdrive pedals they often miss off a lot of the controls that give that pedal character. The VH4 does not with a full 3 band EQ like you find in the preamp section on top of the Deep and Presence controls that are normally part of the power amp section. These are part of what made up the signature Diezel sound so it only makes sense that they are here on this pedal.
Because this pedal is made in a very similar way to the original preamp in the actual amp it can be used as either an overdrive pedal or as a preamp to feed in to your amps power section. The benefit here is that by going direct in to the power amp you get all of the great Diezel tone uncolored by your own amplifiers clean channel.
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Highly recommend for sleep, mood, mental health
Size: 90 Count (Pack of 1)
I recently re-discovered this supplement, and I'm buying extras left and right and recommending to everyone I talk to. I've been working on increasing my HRV and supporting my nervous system, and the L-threonate is a rockstar for that. I was taking glycinate for a few months, and I found an old bottle of this one and added just 2 capsules, and the effect on my sleep was immediate. Way better than melatonin. My Fitbit is tracking much lower restlessness and more deep sleep, and I actually wake up feeling refreshed ?? and before my alarm, even! I'm noticing lower anxiety and an overall better mood, and it's only been 4 days. This bottle definitely holds its value, and the price is good, especially if I can get these benefits with just the 2 caps and not 3.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Big winner for helping BETTER SLEEP
Size: 90 Count (Pack of 1)
Life Extension is top of the line on most things they have. also pricier than most, but I buy three items for them regularly for many years. This Neuro-Mag with L-Threonate is excellent for boosting better sleep. This is a newer addition to their line. I also suggest trying their Mult-B complex and their B-12 elite (sublingual) On nearly all items, their quality control is near THE TOP of all suppliers. They also have supported vitamin and supplement research on my items over the last 40 years
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Energy and Clear Thinking
Size: 90 Count (Pack of 1)
Great product. I use various forms of magnesium for different things . This form was suggested for clearer thinking and energy, and it delivers! I use it in the AM and it helps keep me energized I do think it varies by person how it affects you though as some folks get drowsy w/ it. Just a heads up to test on a weekend perhaps. I won't be without it now!
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Reviewed in the United States on April 5, 2026
★★★★★ 3
Capsules Are Too Large and Have a Strong Plastic Smell
Size: 90 Count (Pack of 1)
I’ve purchased this product twice, but the capsule design is a big downside for me.
The capsules are very large and difficult to swallow. On top of that, there is a noticeable plastic-like smell from the capsules, which is quite distracting and unpleasant. It makes taking them every day uncomfortable.
The product itself may work as intended, but the capsule size and odor seriously affect the overall experience. I wish they would improve the capsule material or offer a smaller or odor-free option.
If you are sensitive to smells or have trouble swallowing large capsules, keep this in mind before buying.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Good!
Format: Kindle
I love these books as they are always informative, educational and interesting! Provides the right amount of facts/tidbits - not too little, not too much.
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Reviewed in the United States on June 29, 2024