





Heiserman H47tube
(B-Stock)
Ex demo mic.
Possibly the most famous mic in the world, the U47 is worthy of its endless accolades. With its richly detailed, perfectly balanced tone, the U47 has earned its place as the king of microphones. The Heiserman H47tube is a tribute to the king.
Extensive side-by-side comparisons with a highly sought after vintage U47 allowed us to fine tune and dial in the exact components needed to perfectly match the tone. The H47tube sounds so close to the vintage mic that Grammy winning engineers have struggled to tell the two apart.
At Heiserman, they are a team of unabashed tone snobs, and when a mic sounds this good, it has to look the part too. From the integrated polar pattern switch to the exact dimensions of the headbasket mesh, this premium handmade mic stands toe-to-toe with any mic that claims the U47 heritage.
Whether you're an experienced pro or new to the U47, you'll appreciate the attention to detail and the premium touches that make the H47tube look and feel as good as it sounds. From top to bottom, it doesn't get any better than this!
The original U47 was produced over a period of 16 years, during which time there were two different capsules, the K47 and the M7. Likewise, the Heiserman H47tube is available with a choice of capsules, the HK47 and the HM7. For most people, they think the HK47 capsule will be the best choice because it provides the most balanced tone, and is equally well suited for vintage and modern productions alike. For a more vintage tone, they offer the HM7 capsule, a supremely accurate reproduction of the famous M7 capsule. Heiserman recommends the HM7 for engineers who prefer a slightly rolled-off high frequency response.
When it comes to microphones, it makes sense to emulate the vintage designs of the past - they're tried and true, and they've been used on countless hit records. But not everything vintage is worth emulating. Case in point: the case. Why are we still putting expensive mics in wooden boxes with flimsy hinges that couldn't withstand a six inch fall? The H47 Tube ships in a Pelican case with custom molded foam. And it's not just any foam - it's laser cut, cross-linked polyethylene (i.e. the fancy stuff). It's shockproof, waterproof, and also looks pretty darn good.
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Shipping Information
We provide free shipping on most items and Next Day delivery on all orders completed before 12pm (noon!) so you don’t have to pay extra or wait long to start enjoying your new equipment.
We use DPD to ship the majority of our orders within the UK. International locations will vary, learn more here.
Product Support
All of our B-Stock items are sold on behalf of our manufacturer partners and are under 3 month Make Noise Pro Audio warranty and in certain circumstances the original manufacturers warranty too. We pride ourselves on offering the best support both before and after sale. If you have any questions, please get in touch.
HEISERMAN-H47TUBE

Heiserman H47tube (B-Stock)
B-Stock Gear FAQs
What does B-Stock mean?
In the UK you can only sell items as New if they are in their unopened, original packaging. But what happens to the items that may have been sold and returned within the purchase cool off period? They can’t be sold as new anymore because the box has been opened. It’s not new, but it’s also not second-hand, so it is then classed as B-Stock and typically priced somewhere in between. The same also applies for items that might have been scratched or dented in the manufacturing process or during delivery.
All of our B-Stock items are sold on behalf of our manufacturing partners and are under 3 month Make Noise Pro Audio warranty and in certain circumstances the original manufacturers warranty too.
All units will have been either fully tested by us in-house or a factory QC by the manufacturer where appropriate.
What advantages are there to buying B-Stock?
B-stock units are usually in "as new" condition. You get the reassurance of being a relatively unused product with the lower cost vs buying new.
Do B-Stock units have any warranty?
3 month manufacturer warranty through Make Noise Pro Audio.
