# Studio microphone WARM AUDIO WA-251 — wired XLR-3, 20–20000 Hz, 200 Ω, THD 0.5%, stainless steel/white, 5 m cable

**URL:** https://aio.lv/en/product--warm-audio-wa-251--8568118
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Microphones
**Manufacturer:** WARM AUDIO
**Manufacturer code:** WA-251
**EAN:** 860191002128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 908.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 750.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--warm-audio-wa-251--8568118

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

WARM AUDIO WA-251 is a wired studio microphone with XLR-3 connectivity designed for recording vocals and instruments. Frequency response is 20–20000 Hz, output impedance 200 Ω and total harmonic distortion 0.5%. Finished in stainless steel and white, it includes a 5 m cable and fits professional studio setups, voiceover, podcasting and tracking applications.

## Long description

WARM AUDIO WA-251 is a wired large-diaphragm tube condenser studio microphone with XLR-3 connectivity. Designed to reproduce vintage 251-style tonal characteristics, the WA-251 combines a vacuum tube circuit, an all-brass edge-terminated capsule with a gold-sputtered diaphragm, and a dedicated transformer to deliver a warm, present sound across a wide frequency range. Finished in stainless steel and white, the microphone is supplied with a 5 m cable and intended for professional and home studio recording, broadcast, voiceover and tracking applications.
Advantages
The WA-251 employs a JJ 12AY7 vacuum tube and a CineMag transformer together with polystyrene and Wima film capacitors to achieve a smooth vintage tonal profile with controlled top end and extended low-frequency response. Its all-brass WA-12-B-60V capsule with a 24k gold-sputtered 6 µm diaphragm provides consistent sensitivity and detailed high-frequency content while preserving warm midrange characteristics. The included high-quality 5 m cable reduces phase shift and preserves clarity between microphone and power supply, facilitating reliable operation in professional signal chains.
Suitable for
Studio vocal tracking and lead vocals
Acoustic and electric guitar recording
Acoustic and electric bass, piano and string instruments
Drum overheads and room miking for vintage character
Broadcast, podcasting and voiceover work
Key specifications
Connectivity: Wired, XLR-3
Frequency response: 20–20,000 Hz
Output impedance: 200 Ω
Total harmonic distortion (THD): 0.5%
Transducer type: Large-diaphragm condenser with vacuum tube circuitry
Capsule: All-brass, edge-terminated capsule with 24k gold-sputtered diaphragm (6 µm)
Included cable length: 5 m (high-quality shielded cable specified by manufacturer)
Finish and materials: Stainless steel and white exterior
How to use
Connect the WA-251 to a compatible tube power supply/interface using the supplied cable and the XLR-3 output. Place the microphone on a stable stand and orient the capsule toward the sound source; distance and angle will affect tonal balance and proximity effect. For vocals, begin with the mic 10–30 cm from the singer and adjust gain on the preamp to avoid clipping while preserving headroom. Use suitable pop filters or windshields for close vocal work and apply gentle EQ and compression in the DAW to taste. Allow the tube circuit to warm up briefly after powering on for stable performance.
Usage recommendations
Ensure the microphone is paired with a dedicated tube power supply and a high-quality preamplifier with sufficient headroom. Avoid extreme phantom power or wiring that conflicts with the tube supply; follow the manufacturer’s wiring and grounding guidelines. For consistent vintage tonality, audition microphone placement with and without proximity effect, and use the microphone in acoustically treated spaces or with close-miking techniques for best isolation.

## Specifications

### Microphone

| Feature | Value |
|---|---|
| Type | Studio microphone |
| Microphone frequency | 20 - 20000 |
| Microphone direction type | Cardioid/Omnidirectional microphone |
| Microphone Signal-to-Noise Ratio (SNR) | 89.3 dB |
| Microphone dynamic range | 134.3 dB |
| Microphone Total Harmonic Distortion (THD) | 0.5 % |
| Voice coil type | Condenser |
| Maximum sound pressure level (1kHz) | 132 dB |
| Equivalent noise level | 21.3 dB |
| Recommended load impedance | 2000 Ω |
| Output configuration | Balanced |
| Capsules quantity | 1 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| XLR out | 1 |
| Device interface | XLR-3 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 247 mm |
| Width | 46 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5443 g |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | XLR |
| Carrying case | Yes |
| Number of products included | 4 pc(s) |
| Power supply included | Yes |
| Packaging content | MICROPHONE, WOOD BOX, PSU, SHOCK-MOUNT AND GOTHAM CABLE |
| Microphone shock mount included | Yes |

### Amplifier

| Feature | Value |
|---|---|
| Total Harmonic Distortion (THD) | 0.5 % |
| Output impedance | 200 |

### Performance

| Feature | Value |
|---|---|
| Cable length | 5 m |
| Product colour | Stainless steel, White |
| On/off switch | Yes |

## FAQ

### How much does the WARM AUDIO WA-251 studio microphone cost, and is it available for purchase?

The price is 908.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can WARM AUDIO WA-251 studio microphone be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All WARM AUDIO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized WARM AUDIO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, device interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/8568118/59931016_large.webp