Guitar Journal: Marshall Spinal Tap II & More
ThorpyFX goes Vintage Tweed and Ernie Ball offers rechargable batteries for musicans
This week, we kick off with the news that Marshall and Spinal Tap have launched a highly limited run amp head. Next, we check out the latest ThorpyFX collaboration with boutique amp builder Lazy J. Finally, we look at the Ernie Ball USB-C Rechargeable Batteries just launched in the US.
Guitar Journal
Spinal Tap II – World’s Loudest Amp?
Marshall and Spinal Tap II have revealed the ‘Worlds Loudest Amp’ and they state it “celebrates the absurdity, volume, and rock ’n’ roll of going too far (to 11 and Infinity) and loving it.“
The custom-designed Spinal Tap JVM410H amplifier head stands apart with its unique aesthetic. This limited run of only 20 amp heads worldwide is based on the JVM410H and features a St. Hubbins Mode and a Tufnel Mode.
Spinal Tap JVM410H
It boasts specialised panel artwork, proprietary channel names (see above), and controls that exceed standard limits—every knob is calibrated to an extreme 11, with the master volume control peaking at infinity.
The back panel proudly displays a striking Spinal Tap logo, marking this amp’s distinctive legacy and uniqueness (okay, it’s a Marshall that goes to infinity; surely that says who it was designed for already??).
Big Bottom
If you are a fan of the original 1984 film, where Marshall amps went up to 11, then these limited-run models could be just what you need in your life. If you need a big bottom (end) in your life, then grab one of these bad boys fast!
They will be hard to track down, so you could always opt for a standard version.
ThorpyFX J Pedal
The J amp-in-a-box pedal is ThorpyFX’s latest collaboration, designed to mimic the amp section of the J-20 amp. Just without the reverb and tremolo. It is a two-channel format pedal and offers Lazy J tones in abundance.
50s-era Fender Tweed
The circuit is based on all the best parts of Lazy J’s take on a 50s-era Fender Tweed, making it perfect for any musician chasing those golden-era tone sounds. It has Normal and Bright channels, which are accessed by the two footswitches and a Master Volume.
The Supply dial emulates the voltage attenuation control found on the J-20 tube amps, along with Response (presence control) and Tone (EQ).
A Very Busy Pedal Designer!
Adrian Thorpe has been busy, as we recently saw both the 2000AD limited run and the Matt Bellamy Supermassive Black Fuzz, which he also designed. He designs a mean pedal, and I can vouch that his work is impeccable!
Available now at Thomann, priced $385/£357/€399
Ernie Ball USB-C Rechargeable Batteries
Ernie Ball has just released USB-C Rechargeable Batteries in a two-pack 9V and a four-pack AA set. At the time of writing, they are only available in the US, so I have yet to have any hands-on experience with them myself.
Designed for Musicians
These Ernie Ball USB-C rechargeable batteries by Paleblue are sustainable, high-performance lithium-ion batteries designed specifically for musicians.
The format and overall idea are both good ones, and they should be improved for the planet in terms of waste reduction when compared to standard batteries. They should also avoid any noise and issues that cheaper models can suffer from.
Lithium Ion
They utilise a lithium-ion design rated for over 1,000 recharge cycles, and feature an LED charge indicator. The fact that they are USB-C compatible allows gigging musicians to charge them on the go, making them a potential essential for some guitarists, especially as they can reach 80% capacity in as little as 75 minutes.
Battery Pricing
Each pack includes the charging cables and a rugged reusable storage case. They are priced $29.99 for the 9V double pack and $34.99 for the AA set of four. After a few recharges, you should also have saved money on buying disposable batteries, so it’s a win-win.








