Warm Audio WA-412 4-Channel Microphone Preamp w/ WA-HR HeadRoom Headphones, Black

Manufacturer's Description

Warm Audio WA-412 4-Channel Microphone Preamp with DI

The WA-412 provides 4 channels of classic American console preamps in a sleek 1RU design. This style of preamp is often referred to as "the sound of Rock n' Roll" for its BIG punchy low end and smooth open top end. The price/performance ratio of the WA-412 is almost unfathomable to the experienced studio engineer who has possibly paid much more for preamps of this style during their career. Featuring fully discrete socketed 6-pin opamps and custom wound Altran USA input and output transformers, the WA-412 leaves nothing to be desired. If you are looking for multiple channels of world class tone in an affordable package, the WA-412 is the right choice for you.

Inspiration behind the WA-412.

When I first started holding regular studio sessions years ago I always desired to have more channels of high-end mic pre's. I could only afford to have one or two in my studio at a time, which was never enough to record a full band or drummer. I knew very well that if signals were not recorded well "on the way in" they wouldn't be salvageable later, but my budget constrained me, so many of the sources were recorded through poor-quality mic pre's.  If the WA-412 was available back then I likely wouldn't have had to settle for poor, low-quality tone. The WA-412 was designed "for the people" (if you will) and we believe it will become a serious work-horse in many professional and home studios. - Bryce Young (founder)

More features.

The WA-412 has all of the features one would expect from this style of preamp... and more. Output Trim has been added to every channel for precise control and creative gain structuring. We also added a Tone switch (transformer input impedance) to each channel, which allows you to choose the warm and punchy classic console tone, or a more open & neutral sound.

Better components.

Each channel utilizes a fully discrete socketed 6-pin opamp that can be swapped with other opamps. Discrete opamp circuitry is known for its high headroom and low distortion characteristics and has much to do with the coveted sound of these classic console preamps.  

We are proud to be using input and output transformers that are made in the USA by high-end transformer manufacturer, Altran. We worked closely with Altran to create unique transformers that extend the low frequency response of the design. The transformers also use a vintage winding technique that produces a very distinct smooth & open character.

Carefully choosing the WA-412 components has resulted in an amazing four channel ‘workhorse’ preamp/DI that performs at the highest levels, while still adding a touch of vintage console magic to your signal.

Warm Audio WA-HR HeadRoom Closed-Back Professional Studio Headphones, Black

The WA-HR headphones are closed-back professional studio headphones with premium drivers and designed for ultimate comfort. The 45mm neodymium drivers reproduce sound with incredible detail. The swappable, studio-tested circumaural ear pads provide added cushioning and support for long listening sessions. WA-HR headphones combine ergonomics and audio quality, making them perfect for tracking, mixing, monitoring, & critical listening.

Premium Drivers (Sound Profile): HeadRoom headphones are designed for serious musicians and audio engineers who demand both accuracy and comfort. Outfitted with powerful 45mm Neodymium drivers and custom ear cup design, WA-HR provides the accuracy you need for professional monitoring, recording and rehearsing.

Professional Closed-Back Design: The WA-HR headphones use a tried-and-true closed-back studio design for added isolation, great for controlling unwanted outside noise while recording, mixing, and editing.

Durable, Comfortable, Lightweight: With an adjustable, low-tension headband, HeadRoom headphones fit tightly without squeezing too much. The ergonomic ear cups and headband pad are designed with premium materials to provide added comfort during longer listening sessions. All of these features combine with a durable yet lightweight metal frame to support longer-lasting creativity by reducing ear fatigue.

Professional Accessories: WA-HR ships in a custom, molded case for convenient protection during travel and storage. With detachable straight and coiled cables, extra earpads, and gold 3.5mm jack & 6.35mm TRS adapter, HeadRoom headphones are prepared for any listening experience.

Hand-Tested In Austin, TX: Like all Warm Audio gear, WA-HR headphones are tested and inspected by trained technicians with a passion for making music in Austin, TX USA.

WA-HR Features

• For Professional Tracking, Mixing, Editing, Critical Listening, & More
• Premium 45mm Neodymium Drivers For Exceptional Detail
• 45 Ohm Impedance For Professional Sound Reproduction Across A Variety Of Audio Devices
• Custom-Tuned For Enhanced Sonic Detail And Exceptional Midrange Clarity
• Swappable, Studio-Tested Circumaural Ear Pads For Superior Sound Isolation & Ultimate Comfort
• Removable Straight Or Coiled Cable For Compact Storage And Easy Portability
• Rugged Craftsmanship & Construction

Specifications

Warm Audio WA-412 4-Channel Microphone Preamp with DI

• 4 Channel Microphone Preamplifier + Instrument DI
• Fully discrete, transformer coupled, through-hole component topology
• Altran USA custom wound, premium input and output transformers
• X520 discrete op-amp in every channel, socketed for convenience. Can be user-replaced with most 6 pin, discrete op-amps for varying flavor & tone
• 65db of gain
• Inputs - Microphone XLR & Active Instrument 2Meg ohm HI-Z
• Outputs - Transformer balanced XLR & TRS
• TONE button – Input impedance switches from 600 ohms to 150 ohms (affects the tone of both the mic and HI-Z inputs)
• -20db pad - pads both mic and instrument DI inputs
• Self noise: <-90dB (nominal)
• Frequency response: 20hz to 20khz <+/-0.25dB (TONE button out), 20hz to 20khz +/-2dB (TONE button in)
• +48 volt phantom power
• LED metering
• Output trim knob for precise level control and tone sculpting
• Internal power supply (grounded, 3 pin IEC cord)

Warm Audio WA-HR HeadRoom Closed-Back Professional Studio Headphones, Black

General

• Premium 45mm Neodymium Drivers
• Natural, Reference-Quality Sound
• Adjustable Headband & Ergonomic Ear Cups For Premium Comfort
• Sensitivity: 100±3dB | Impedance: 45Ω | 10Hz-30kHz

Included Accessories

• Head Room Professional Studio Headphones
• Detachable Straight & Coiled Cables (10ft)
• 2X Set Of Switchable Ear Cups (One Orange, One Black)
• Gold 3.5mm Jack & 6.35mm Adapter
• Premium Carrying Case