Skip to content
Everything in Music Since 1958
Everything in Music Since 1958

Warm Audio WA-47jr - FET Transformerless Condenser Microphone

Original price $299.00
Original price $299.00 - Original price $299.00
Original price $299.00
Current price $249.00
New: $249.00
Current price $249.00

Promotional Pricing Through December 31

Save $50! Was $299.00

► New - $249.00
♫ In stock
Condition: New
About Inventory Status


Questions?
Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions


Questions?
Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

Educational & Government Sales Quotes

Click here to inquire about an educational or government quote and discover more about our Educational & Government Sales Division.


Capture Rich And Classic Sounds With The Warm Audio WA-47jr - FET Transformerless Condenser Microphone

The WA-47jr is an FET transformerless version of the highly renowned classic ‘47 microphone that has been used on countless hit records for the last 50+ years. The WA-47jr is fully discrete, has 3 polar patterns and is designed for pro studio, home studio, live, and broadcast applications. The WA-47jr sounds great on vocals, acoustic/electric guitars, acoustic/electric bass, drums, piano, strings, brass/woodwind instruments, and an array of other sources.

Like Father, Like Son

The WA-47jr proudly utilizes a custom k47 style capsule reproduction, designed with the same hole pattern and frequency response as the vintage design. Warm's version of this capsule (model# WA-47-B-80v) is carefully manufactured by an Australian capsule manufacturer with careful precision and repeat-ability that allows the most important sonic piece of the classic mic to be heard, and to influence the tone and signature of the WA-47jr. The WA47jr's low-noise and discrete signal path, when paired with this excellent true '47 style capsule, allows it to obtain a very similar tone to the classic ‘47 microphone, but at a much lower price tag. The WA-47jr utilizes the same k47 style capsule found in their flagship WA-47 tube condenser microphone.

The WA-47jr circuit uses high quality Toshiba FET’s, Wima film capacitors and Panasonic electrolytic capacitors. The circuit is modernized and more simple than the classic ‘47 tube microphone, but the components and circuitry are top-notch, and have a sound quality and tone that punches far above anything ever heard in this price range.

Warm Audio is very excited to bring this ‘47 style FET condenser microphone and classic tone to the market at such an affordable price. They are confident that you will enjoy a lifetime of beautiful recordings with the WA-47jr.

Quality Components Make A Better Mic

The WA-47jr proudly utilizes a custom k47 style capsule reproduction, designed with the same hole pattern and frequency response as the vintage part. This capsule (model# WA-47-B-80v) is assembled with precision by an Australian capsule manufacturer. The WA47jr's low-noise and discrete signal path then paired with an excellent true '47 style capsule allows this mic to obtain a very similar tone to the classic ‘47 microphone at a much lower price tag.

The Warm Audio WA-47-B-80v capsule is also used in the flagship WA-47 tube condenser microphone.

Born Out Of Need

When designing their first microphone, they knew that the single greatest challenge would be to offer a capsule that was built to a high standard and priced in a range that every-day musicians and engineers could afford. They already knew where to find great microphone transformers, precision resistors, polystyrene, tantalum and WIMA film capacitors; but came to realize that a quality affordable microphone capsule that met all specifications simply wasn’t out there. They would have to develop their own line of capsules.

The WA (Warm Audio) brand of capsule is the result of several years of research, a lifetime of listening, and a passion for great sound. Above all else, Warm Audio capsules came from the desire to give customers far more quality/value than what they are used to getting in an affordable microphone. Every Warm Audio capsule is made in the same small assembly house in a clean-room environment, and packaged in its own protective jewel case until the moment it is loaded into the microphone. Every capsule visually inspected and electrically tested for imperfections. Every capsule is also made with all brass parts (no teflon or other cost saving material), and is carefully skinned from the same supply of high purity NOS Mylar (PET film). They are confident that their microphone capsules will give you a lifetime of great recordings and enjoyment.


SPECIFICATIONS

  • FET Transformerless '47 Style Condenser Microphone.
  • Custom True '47 Capsule Reproduction (K47 Style)
  • Model# WA-47-B-80v.
  • Capsule Makeup: Gold Sputtered, Dual Large Diaphragm, Single Backplate, 6 Microns NOS Mylar (PET Film).
  • Polar Patterns: Cardioid, Figure-Of-Eight, And Omnidirectional.
  • Pad: -10db
  • High-Pass Filter: 70Hz
  • Self-Noise: 9dBA
  • Dynamic Range: 138dBA
  • Fully Discrete Signal Path, Toshiba FET’s, Wima Film Capacitors, Panasonic Electrolytic Capacitors
  • Maximum SPL: 147/157dB (@1kHz 1kOhms 0.5% THD, 0/-10dB)
  • Frequency Range: 20 Hz~20 KHz
  • Sensitivity: 10mV/Pa Or -40dB
  • Output Impedance: 100 Ohms
  • Rated Load Impedance: ≥1kOhms
  • Equivalent Noise: 10dBA (IEC651)
  • Total Weight: 1.1 Lbs
  • Mic Diameter: 52mm
  • Mic Length: 210mm
  • Includes: Shockmount, Hard Mount, Zipper Storage Pouch


Manufacturer: Warm Audio
Model: WA-47JR
SKU: I493913-7-WHXX


We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

Contact us if you have questions about one of our listings or if you need help finding the right piece of gear.

Free Shipping

Offered for thousands of items when you spend $100+

Questions?

+1 (301) 946-8808

Get A Quote

Get an educational or government quote

Easy Returns

Learn about returns.