








Myburgh M1 Tube Condenser Mic
(B-Stock)
Ex demo mic.
Condition: Very good
Accessories: Flight case, power supply and cable
Voltage: 115/230V
The M1 is a new tube microphone. A whole new circuit design inspired by the vintage greats. Designed by Andrew Myburgh, Andreas Grosser and Eckehard Dux.
We are proud to announce these are available to the UK exclusively at Make Noise Pro Audio.
Capsule & Tube
The M1 incorporates a German made Mylar M7 capsule manufactured by Siegfried Thiersch and a Russian military grade long life tube.
Amplifier &
Transformers
The M1’s amplifier has an incredible linear frequency response with minimal cut off below 30Hz or over 20kHz. With two custom built transformers; one in the mic and another in the power supply, the amplifier design, combined with the German made capsule and the new capsule headbasket design give the M1 its unique sound.
Noise Floor,
Output & SPL
The M1 also has a super low noise floor, a monster output and handles SPL like your favourite FET kick drum mic does. Variable polar patterns and true cardioid is a main feature.
Specifications
Circuit design
Original all new circuit design
Polar pattern
Variable on detented potentiometer:
Omni; Cardioid; Figure 8 plus 100% Cardioid selectable on PSU
Frequency response
20 Hz - 20 kHz
Internal pre-amplification stage
Linear 30 Hz - 20 kHz
Sensitivity
24mV/Pa
Equivalent noise level
15dBA
Maximum SPL
124 dB
Capsule
M7 Thiersch Mylar
Tube
Russian Military Grade Tube
Transformers
Custom specifications. M1 and PSU transformers by Pikatron
Cable
Mogami Neglex 3172 tube microphonecable 7m (23 ft)
Connectors
7 Pin = Binder and 3 pin XLR = Neutrik
Output impedance
200 Ω
Dimensions
M1 22.5cm (8.85”) / M1 + Swivel = 35.5cm (14”)
Weight
M1 = 0.6 kg (1.3 lbs) / M1 + Swivel = 1.9 kg (4.2 lbs)
Shipping weight
9 kg (20 lbs)
Peripherals
Custom M1 box, Waterproof Case, Swivel pouch

Myburgh M1 Tube Condenser Mic
FAQs
What warranty do you offer?
Used equipment: 3 month warranty from Make Noise Pro Audio. On some occasions the original factory warranty may also remain (please see their respective websites for more information)..
B-Stock equipment: 3 month manufacturer warranty through Make Noise Pro Audio.
New equipment: Minimum 1 year manufacturer's warranty. Some manufacturers may also extend this (please see their respective websites for more information).
Do you charge VAT?
Yes and No. Items with VAT will clearly show "inc VAT”. Those without will show "no VAT"
Why is this? It’s all very dull but to put it simply; if we buy the items from a VAT registered seller, we sell with VAT included. If we buy from a private seller (non VAT registered) we do not charge VAT on those items.
For international buyers - only items with VAT included will be eligible for the 20% to be removed.
How soon will my order be shipped?
Unless specifically stated, all items are in stock for immediate despatch. If you order before 2pm GMT/BST then your order will be sent out for next day delivery. Orders after 2pm GMT/BST will be sent out the following day and you’ll receive them the day after that.
Used & B-Stock Gear: All used and b-stock gear is tested and ready to go!
New Gear: The product page will display if an item is in stock. If it is marked as pre-order, you can place your order as normal and await its arrival into stock. Please get in touch for an estimated shipping date . This may vary depending on stocking level with the manufacturer and/or distributor.
If you have any time critical requirements please get in touch ASAP to ensure we can execute accordingly.
Can I test the equipment before I buy it?
We have a demo room at MNPA HQ where you are welcome to come and try out the equipment we have in stock. We’re not a shop and open to the general public so please get in touch via our Contact Form to book an appointment before coming to see us.
I can’t find the item I want
We have a lot of items through our doors on a weekly basis, but if we don’t have what you’re looking for then please check out our FIND ME GEAR page so we can help track it down for you.
Do you ship internationally?
We ship worldwide via a range of couriers - DPD, Fedex, DHL and TNT - depending on the destination. We don’t currently fully support international checkouts through our website due to the vast differences in shipping costs from one country to another. Please get in touch if you wish to place an international order and your country is not listed on the delivery page.
Please note, VAT is no longer charged on orders to the EU but the BUYER is responsible for paying any import taxes and fees once the goods arrive in your country. We will not declare lower values to refuse these fees.