Microphone Mods
DIY Mic Mod Kits
Our kits are designed to get the best quality with the least expense. All you need is a soldering iron, your microphone and our kit, and you're done!
​Once you have placed the order, we'll send you a complete step-by-step Installation Guide for the correct installation of the kit.
We have kits for Condenser Microphones:
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- MXL 990 (LD);
- MXL 603s (SD);
- GSA ML-32 (LD);
- GSA MS-1 (SD);
- Sontronics STC1 (SD);
- Oktava MK-012 (SD);
And for Tube Microphones:
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- Apex 460;
- Nady TCM 1050;
- t.Bone SCT 700;​
Other mod kits on request!
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MXL 990 Kits
We have designed these kits for improve the sound quality and the frequency response of the MXL 990: ​
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Basic Kit: 35,00€
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The basic kit includes the upgrade of the critical components on the signal path. Upgrading your microphone to this kit results in an improvement of the bass response and smooth out the overall response.​
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Advanced Kit: 185,00€ (Basic kit + G-K7/G-K47/G-K87/G-K12)
195,00€ (Basic kit + G-K67)
365,00€ (Basic kit + GP-K67)
This complete kit includes one of our capsule.
Contact Us for payment terms and shipping cost.

MXL 603s Kits
Coming Soon!

GSA ML-32 Kits
The GSA microphones uses premium electronics and all the critical parts are high quality. For this the only improvement for these mics is the capsule swap.
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Contact Us for payment terms and shipping cost.

GSA MS-1 Kits
We have designed these kits for improve the sound quality and the frequency response of the GSA MS-1: ​
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Mod Kit: 35,00€
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The basic kit includes the upgrade of the critical components on the signal path. Upgrading your microphone to this kit results in an improvement of the bass response and smooth out the overall response.​
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Contact Us for payment terms and shipping cost.

Sontronics STC1 Kits
Coming Soon!

Oktava MK-012 Kits
Coming Soon!
Tube Microphones

Apex 460 Kits
We have designed these kits for improve the sound quality and the frequency response of the well know Apex 460: ​
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Basic Kit: 100,00€
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The basic kit includes the upgrade of the critical components on the signal path, such as capacitors and a new high-quality Tube. Upgrading your microphone to this kit results in an improvement of the bass response and smooth out the overall response, for a really nice sounding tube microphone.​​
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Advanced Kit: 320,00€ (Basic kit + G-K7/G-K47/G-K87/G-K12 + Out Xfrm)
330,00€ (Basic kit + G-K67 + Out Xfrm)
500,00€ (Basic kit + GP-K67 + Out Xfrm)
This complete kit includes one of our capsule and an high quality output transformer.
Contact Us for payment terms and shipping cost.

Nady TCM 1050 Kits
We have designed these kits for improve the sound quality and the frequency response of the Nady TCM 1050: ​
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Basic Kit: 100,00€
​
The basic kit includes the upgrade of the critical components on the signal path, such as capacitors and a new high-quality Tube. Upgrading your microphone to this kit results in an improvement of the bass response and smooth out the overall response, for a really nice sounding tube microphone.​​
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Advanced Kit: 320,00€ (Basic kit + G-K7/G-K47/G-K87/G-K12 + Out Xfrm)
330,00€ (Basic kit + G-K67 + Out Xfrm)
500,00€ (Basic kit + GP-K67 + Out Xfrm)
This complete kit includes one of our capsule and an high quality output transformer.
Contact Us for payment terms and shipping cost.

t.Bone SCT 700 Kits
We have designed these kits for improve the sound quality and the frequency response of the t.Bone SCT 700: ​
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Basic Kit: 100,00€
​
The basic kit includes the upgrade of the critical components on the signal path, such as capacitors and a new high-quality Tube. Upgrading your microphone to this kit results in an improvement of the bass response and smooth out the overall response, for a really nice sounding tube microphone.​​
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Advanced Kit: 320,00€ (Basic kit + G-K7/G-K47/G-K87/G-K12 + Out Xfrm)
330,00€ (Basic kit + G-K67 + Out Xfrm)
500,00€ (Basic kit + GP-K67 + Out Xfrm)
This complete kit includes one of our capsule and an high quality output transformer.
Contact Us for payment terms and shipping cost.
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