# Studio microphone Warm Audio WA-47

**URL:** https://aio.lv/en/product--warm-audio-wa-47--8568122
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Microphones
**Manufacturer:** WARM AUDIO
**Manufacturer code:** WA-47
**EAN:** 713541493117
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 979.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 809.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--warm-audio-wa-47--8568122

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 5.28 EUR |

## Summary description

The Warm Audio WA-47 is a high-quality studio microphone with a frequency range of 20 - 20000 Hz and a total harmonic distortion (THD) of just 0.5%. It features wired connectivity with an XLR-3 interface, a silver finish, and a clip mounting type. The 5 m cable length ensures flexibility during use. With an output impedance of 200 Ω, this microphone is perfect for professional recordings, delivering clear and accurate sound reproduction.

## Long description

The Warm Audio WA-47 is a large-diaphragm tube studio microphone that reproduces the classic sound and tonal character of vintage 47-style microphones. Designed for professional recording, the WA-47 combines a gold-sputtered dual-diaphragm K47-style capsule with a premium 5751 vacuum tube and a custom-wound AMI (TAB-Funkenwerk) output transformer to deliver full-bodied analog tone across a frequency range of 20–20,000 Hz. Wired XLR-3 connectivity, a silver nickel-plated brass body and a clip mounting type provide reliable mechanical and electrical integration in studio setups, while a 5 m cable length and 200 Ω output impedance suit a wide range of recording systems.
Advantages
The WA-47 reproduces the timeless vintage 47 sonic profile with careful component selection: a large dual-diaphragm capsule captures detailed lows and mids while a premium 5751 tube adds controlled warmth and presence. A custom AMI output transformer and premium capacitors ensure accurate signal transfer and a wide, detailed output. The microphone’s robust nickel-plated brass construction and hand inspection at Warm Audio HQ support long-term reliability in professional environments. Wired XLR-3 connectivity provides a standard, noise-resistant interface for studio preamps and consoles.
Подходит для
Lead and backing vocals in studio and broadcast recordings
Acoustic guitar body and fingerboard capturing
Piano and upright bass recording where analog warmth is desired
Room and ensemble overheads for natural, full-bodied tonal character
Key specifications
Frequency response: 20–20,000 Hz
Total harmonic distortion (THD): 0.5%
Connectivity: wired XLR-3
Output impedance: 200 Ω
Body finish: silver, nickel-plated brass
Capsule: large dual-diaphragm K47-style, gold-sputtered
Tube type: 5751 vacuum tube
Cable length: 5 m (connection cable included)
How to use
Mount the WA-47 in a suitable shock mount or clip, position the capsule toward the sound source and connect the microphone to a compatible tube power supply and preamplifier using the supplied cable and XLR-3 interface. Allow the tube to warm up for several minutes to reach stable operating temperature before critical takes. Set preamp gain conservatively to avoid clipping—adjust distance and microphone angle to shape low-end and presence according to the source. For stereo or multi-microphone setups, check phase coherence and use the custom-wound transformer’s wide output to preserve detail across channels.
Usage recommendations
Use the WA-47 for sources that benefit from vintage-style warmth and presence: lead vocals, acoustic instruments, piano, and room ambience. Pair with a quality tube power supply, a low-noise microphone preamp and well-shielded cabling to maximize signal fidelity. Allow routine tube maintenance and periodic inspection of the cable and connectors to sustain consistent performance.

## Specifications

### Microphone

| Feature | Value |
|---|---|
| Type | Studio microphone |
| Microphone frequency | 20 - 20000 |
| Microphone direction type | Cardioid/Omnidirectional microphone |
| Microphone Signal-to-Noise Ratio (SNR) | 91.3 dB |
| Microphone dynamic range | 139.3 dB |
| Microphone Total Harmonic Distortion (THD) | 0.5 % |
| Voice coil type | Condenser |
| Maximum sound pressure level (1kHz) | 140 dB |
| Equivalent noise level | 19.3 dB |
| Recommended load impedance | 2000 Ω |
| Self noise | 20.3 dB |
| Capsules quantity | 1 |

### Ports & interfaces

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Depth | 254 mm |
| Diameter | 60 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 4082 g |
| Package depth | 70 mm |
| Package width | 203 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Carrying case | Yes |
| Number of products included | 5 pc(s) |
| Power supply included | Yes |
| Packaging content | Microphone, Wood Box, Power Supply Unit, Shockmount, Gotham 7 Pin GAC-7 Cable, IEC Power 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 | Silver |
| Mounting type | Clip |

## FAQ

### How much does the Studio microphone Warm Audio WA-47 cost, and is it available for purchase?

The price is 979.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 06.07.2026 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 Studio microphone Warm Audio WA-47 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/8568122/59931017_large.webp