Nordic Audio Labs NU-24K Large Diaphragm Condenser Microphone
The Nordic Audio Labs NU-24K is a handmade large diaphragm condenser microphone designed for a big, open and modern studio sound. Built in Finland around Nordic Audio Labs’ proprietary D100K 30 mm edge-terminated capsule and innovative FloFET™ circuitry, the NU-24K combines the smooth, flattering character associated with classic tube microphones with the precision, detail and reliability of a transformerless solid-state design.
Voiced for a powerful modern vocal sound, the NU-24K is not limited to vocals. It is equally at home on acoustic guitar, kick drum, spoken word, voiceover and a wide range of studio sources. Its sound is rich, clear, smooth and detailed, with a natural top end, realistic transient response and a three-dimensional sense of depth that helps recordings sit easily in a mix.
A new classic sound for the modern studio
The NU-24K was created to capture the emotional beauty of classic vintage tube microphones without relying on the old technical recipes of the past. There are no tubes, no transformers and no external power supply. Instead, Nordic Audio Labs uses a modern circuit approach to deliver a microphone that feels musical, warm and inspiring while remaining practical for today’s studio workflows.
The result is a compact large diaphragm condenser microphone with a surprisingly big sound. Nordic Audio Labs describes the NU-24K as having a sonic signature reminiscent of a blend between an ELAM 251 and a Neumann U47, offered at a price point closer to a TLM103. For producers, artists, engineers, beatmakers and home studio owners, the NU-24K is designed as a serious creative tool that brings high-end microphone character into a more accessible format.
D100K capsule with smooth top end and realistic detail
At the heart of the Nordic Audio Labs NU-24K is the D100K capsule, a proprietary 30 mm edge-terminated large diaphragm capsule. It is designed to reduce the resonance issues often associated with classic condenser capsule designs, helping the microphone deliver a smoother and more natural response.
This capsule design gives the NU-24K excellent off-axis phase response, realistic transient detail and a smooth high-frequency character. That makes it especially useful for vocals, where harshness and sibilance can quickly become a problem, but also valuable on acoustic instruments where clarity, depth and natural dynamics matter.
FloFET™ circuitry: tube-style warmth with solid-state precision
The NU-24K uses Nordic Audio Labs’ proprietary FloFET™ circuitry. Although the microphone uses neither tubes nor transformers, the circuit is designed to deliver a sound that feels far removed from a typical transformerless solid-state condenser.
The character is smooth, friendly and flattering like a great tube microphone, but with the precision, lifelike detail and reliability of a high-quality solid-state design. This balance makes the NU-24K a versatile studio microphone for creators who want musical colour without losing clarity.
Reliable, phantom powered and easy to use
Because the NU-24K does not use tubes or an external power supply, it avoids the maintenance, downtime and fragility often associated with vintage-style tube microphones. It runs on standard +48V phantom power, making it easy to integrate into almost any recording setup.
Its high output level, low output impedance and strong signal-to-noise performance allow it to work well with a wide range of preamps, including simple audio interface preamps. This makes the NU-24K a strong choice for professional studios, project studios, home recording setups and mobile recording rigs.
Handmade in Finland
Every Nordic Audio Labs NU-24K is handmade in Finland and built under strict quality control standards. Nordic Audio Labs develops and manufactures its microphones at its home lab and factory in north-west Finland, combining unique design work with international input from collaborators and users around the world.
The NU-24K package includes the microphone, shock mount and hard case, making it ready for serious studio use straight out of the box.
Key Features
- Handmade large diaphragm condenser microphone from Nordic Audio Labs
- Voiced for a big, modern vocal sound
- Also suitable for acoustic guitar, kick drum, voiceover and other studio sources
- Proprietary D100K 30 mm edge-terminated capsule
- Excellent off-axis phase response
- Super realistic transient response
- Smooth, natural high-frequency character
- FloFET™ circuitry for tube-like warmth and solid-state precision
- No tubes, transformers or external power supply
- Runs on standard +48V phantom power
- Works well with a wide range of preamps, including interface preamps
- Compact, robust and reliable design
- Supplied with shock mount and hard case
Technical Specifications
| Specification | Nordic Audio Labs NU-24K |
|---|---|
| Microphone type | Large diaphragm condenser microphone |
| Polar pattern | Cardioid to supercardioid, frequency dependent |
| Frequency response | 17 Hz to 27 kHz, -3 dB |
| Sensitivity | 18 mV/Pa |
| Power requirement | +48V phantom power at 3.5 mA |
| Current draw | 4.1 mA |
| Max SPL before clipping | 136 dB(A) at 2.2 kOhm load |
| Self noise | 17.6 dB(A) with 6 dB/oct roll-off towards 2 kHz |
| Weight | 380 g |
| Dimensions | 192 x 38 mm |
| Included accessories | Shock mount and hard case |
Who is the Nordic Audio Labs NU-24K for?
The NU-24K is ideal for artists, producers, engineers, home studio owners and beatmakers looking for a high-quality condenser microphone with character. It is particularly attractive for anyone who wants the warmth and musicality of classic tube-inspired microphone tones, but without the upkeep, price or practical limitations of a tube microphone.
For vocals, the NU-24K delivers size, openness and a flattering smoothness. For acoustic instruments, it offers clarity, depth and natural detail. For modern production setups, it provides a reliable, phantom-powered microphone that sounds polished without needing a complicated signal chain.
FAQ
Is the Nordic Audio Labs NU-24K good for vocals?
Yes. The NU-24K is specifically voiced for a big, gorgeous modern vocal sound. Its smooth top end, realistic transient response and flattering character make it a strong choice for lead vocals, backing vocals, spoken word and voiceover recording.
Does the NU-24K use tubes?
No. The NU-24K does not use tubes or transformers. It uses Nordic Audio Labs’ proprietary FloFET™ circuitry to deliver a smooth, musical tone with the precision and reliability of a solid-state microphone.
Does the NU-24K need an external power supply?
No. The NU-24K runs on standard +48V phantom power, so it can be connected directly to a suitable microphone preamp, audio interface or recording console.
What capsule does the NU-24K use?
The NU-24K is built around the Nordic Audio Labs D100K capsule, a proprietary 30 mm edge-terminated large diaphragm capsule designed for smooth high frequencies, realistic transient response and excellent off-axis behaviour.
What is included with the NU-24K?
The NU-24K package includes the microphone, shock mount and hard case.
Is the NU-24K suitable for home studios?
Yes. The NU-24K is designed to work well with a wide range of preamps, including basic interface preamps, making it suitable for professional studios, project studios and home recording setups.
