The Book of Signs (Rudolf Koch) Borromean Rings

Name: The Book of Signs (Rudolf Koch) Borromean Rings
Brand: Heavys
SKU: bundle-bonham-sigil
Price: 19.0 USD
Availability: InStock

$259.00 USD

~~$338.00 USD~~ $259.00 USD

-23% Sold out

Popup with Klaviyo Form

Select Variant Shells Only Shells + Heavys Headphones Bundle

Product variants

Pay Later with Klarna, Shop Pay, Paypal At Checkout

Our Shells are designed to be interchangeable. Build your collection of Shells to personalize your Heavys Headphones according to your style.

Shells Only Includes:

The Book of Signs (Rudolf Koch) Shells

Bundle Includes:

The Book of Signs (Rudolf Koch) Shells, Heavys H1H Headphones, Travel Case, AUX Cable, USB-C Charging Cable

View full details

“ These headphones are incredible and have changed the way I listen to music ” - Josh M.

Grab Two & Save 15%

Top Shell designs metal fans are looking at right now

Scorpions Limited Edition Shells

New Arrival

Scorpions Limited Edition Shells

Regular price From $39.00 USD

Regular price ~~$39.00 USD~~ Sale price From $39.00 USD
Unit price per
Official Queen Shells

Best Seller

Official Queen Shells

Regular price From $39.00 USD

Regular price ~~$39.00 USD~~ Sale price From $39.00 USD
Unit price per
Shinedown 'The Sound of Madness'

Best Seller

Shinedown 'The Sound of Madness'

Regular price From $39.00 USD

Regular price ~~$39.00 USD~~ Sale price From $39.00 USD
Unit price per
Currents X Heavys

Currents X Heavys

Regular price From $27.00 USD

Regular price ~~$24.00 USD~~ Sale price From $27.00 USD
Unit price per
Motionless In White Shells

Best Seller

Motionless In White Shells

Regular price From $27.00 USD

Regular price ~~$24.00 USD~~ Sale price From $27.00 USD
Unit price per
Official Mayhem Shells

New Arrival

Official Mayhem Shells

Regular price From $34.00 USD

Regular price ~~$34.00 USD~~ Sale price From $34.00 USD
Unit price per
'Born To Shred' by BERNTH

-25% New Arrival

'Born To Shred' by BERNTH

Regular price From $29.00 USD

Regular price ~~$39.00 USD~~ Sale price From $29.00 USD
Unit price per
Nothing More - CARNAL

Nothing More - CARNAL

Regular price From $34.00 USD

Regular price ~~$34.00 USD~~ Sale price From $34.00 USD
Unit price per
Cannibal Corpse X Heavys

Cannibal Corpse X Heavys

Regular price From $39.00 USD

Regular price ~~$39.00 USD~~ Sale price From $39.00 USD
Unit price per
Orbit Culture X Heavys

Orbit Culture X Heavys

Regular price From $39.00 USD

Regular price ~~$39.00 USD~~ Sale price From $39.00 USD
Unit price per
Official MuDvAyNe Shells

Best Seller

Official MuDvAyNe Shells

Regular price From $39.00 USD

Regular price ~~$39.00 USD~~ Sale price From $39.00 USD
Unit price per
Heavy Metal Magazine - Taarna Edition

Heavy Metal Magazine - Taarna Edition

Regular price From $24.00 USD

Regular price ~~$22.00 USD~~ Sale price From $24.00 USD
Unit price per

1 12

View all

How HEAVYS Shells™ work?

Collect Shells to style & personalize your Heavys Headphones

Our innovative snap-on shells are the world's first replaceable headphone earcups, allowing you to easily mix and match designs in three simple steps:

Detach -> Attach New -> Headbang 🤘

Shop Shells

Let customers speak for us

from 4516 reviews

Queen of Shells

Great design! Never thought I would get to see this collab. I like that this package came with a velvet bag for the headphones 🎧. I’m a huge Queen fan and content of how stylish my headphones look with the shells.

Tanya Oliva

Official Queen Shells

02/23/2026

Bought it for gaming

Bought it with the gaming bundle as I saw a review recommending them for that. I went from a good Steelseries gaming headset and I was amazed of the difference. Directional sound is way better - Arc Raiders is very different now and I love it. Both the headset and the game :)

Tim Larsen

Heavys H1H Headphones

02/22/2026

One of the best earbuds I've ever owned! Clear sound, great bass, and decent comfort. The battery life is also something to behold as well, long lasting for many jam sessions! The memory foam tips also are surprisingly comfortable compared to the gels, but it does give you some fatigue after a long while of use and a little difficult to clean after a bit. Overall, these are just as amazing as the H1H headphones, and I'm glad I have both to rock out however I want!

Byron

Heavys Wireless EarBuds

Outstanding

Believe the hype. Just got mine today and I couldn’t be happier. We’ll put together and appears to be built to stand the test of time. Sound is clean, crisp, smooth and the right amount of base. Definitely would recommend them to anyone ready to feel great music. Best set of headphones I have ever owned!!

Jeremi P.

Heavys

02/21/2026

So good I bought a second pair

Best headphones ever! I had to buy a second set because the wife kept stealing mine!

Lonnie Mihin

Headphone Fanatic

If you are considering buying these headphones 10/10 pull the trigger. The H1H outperform every pair of headphones I’ve ever used (Beats,Sony,Bose,Apple) there is nothing in the $200-600 range that relatively compares to them. Whether you’re listening to dubstep, country, metal, or anything else the clarity is absolutely peak. Other companies have apps with equalizers, Heavy’s doesn’t need an app because they made their headphones right. In addition, they’re built with nothing less than quality, no plastic junk. I wish I could say I’m sponsored but this is a real testament, not a paid one like you’ll read on other headphones.

Kolby

02/20/2026

Great sound

Great sound, worth every penny. Case has a strong magnetic shut. But the extra case does a great job at keeping it safe. I do wish the app did a little more.

Max

Highly recommended

In terms of quality and price, these headphones are the best. I ordered them and they arrived much sooner than expected.fulfillswith all my expectations

Robert Miguel Santana veras

02/19/2026

Absolutely worth it love how the design looks

Absolutely worth it love how the design looks and extremely satisfied with the clear sound and the bass

Anonymous

02/18/2026

Excellent sound and extremely comfortable in the ear

Excellent sound and extremely comfortable in the ear.

Jason Sapsford

These are amazing headphones!!

The sound is spectacular; they are definitely the best headphones I've ever tried. They make you feel the energy of heavy metal to the fullest!

Pierre Gonzalez

02/17/2026

Was very impressed with the full mix of bass mid and treble with the 2 tweeters on each ear

Was very impressed with the full mix of bass mid and treble with the 2 tweeters on each ear. And with the heavys app giving you full simple control of the EQ to adjust everything to your specific wants. I get the volume and ranges that i always wanted out of a pair of headphones. And the interchangable shells are sick. Darko, Spite, Suicide Silence and Fear Nation have never sounded so good without a good stereo. Very impressed and i hope your business thrives in the upcoming years!

Ryan Ramirez

01/26/2026

Absolutely Top Tier

Head phones are a huge part of my life from work, the gym, household chores, to just everyday life. And I’ve used them all, I prefer quality over quantity so you can imagine the money I have spent for quality sound. I can’t begin to describe how fantastic these headphones are, from opening the box to the first pairing this experience has been beyond expectation. The sound quality for every song no matter the genre. Then the app that allows you to customize your EQ is next level no matter what your brain needs to hear it is possible with these! Thank You Heavy’s for crafting such a fantastic product 100/10. I will purchase this product again.

Dakota

01/23/2026

Delivers what's promised

I've had better noise cancelling and better sound overall. But I've never had better sound specifically for metal music! The headphones are very confortable. I love that I can customize mt Heavy's with custom shells. The ones I want are out of stock so I haven't yet. But I will sooner or later. I'll probably order the in ear Heavy's in the future as well.

John Simonsson Lindblom

Love these shells! Great way to customize my Heavy’s and showing one of my favorite bands some love!

Danielle

Carnifex X Heavys

01/19/2026

Your cart is empty

Gear Up On Metal

Gear Up On Metal

Your cart

Subtotal

The Book of Signs (Rudolf Koch) Borromean Rings