



Hazelrigg Industries VLC Vacuum Tube Microphone Preamplifier / DI / EQ Line Processor
Hazelrigg Industries VLC Vacuum Tube Microphone Preamplifier / DI / EQ Line Processor
The Swiss army knife you should not be without - The debut offering in the Hazelrigg Industries Solutions Series, the VLC is a powerful and elegant All-Tube Preamp/EQ combination designed to address the sonic challenges faced by today’s audio professionals.
The VLC is simply a solution: an elegant, high-performance Preamp/EQ/DI combo that delivers world class sonics while still being able to fit into the overhead bin.
The foundation of the VLC is the legendary Preamp and Power Supply design utilised in the VT series of Tube Microphone Preamplifiers from D.W. Fearn. Designed for sonic transparency and delivering incredible headroom, the VLC will produce stunning results with dynamic, condenser and ribbon microphones and will change the way that you approach your mic locker during a session.
A rotary switch on the front panel will also select between Microphone, Instrument Input (DI) or the Balanced Line Level Input located on the back panel. The all tube DI path is ideal for acoustic instruments with pickups, electric bass, modular synths or any instrument that would enjoy a bit of D. W. Fearn magic, while the Line Level Input allows the VLC to be wired as an insert on your mixer or DAW for fast and easy “re-preamping” of tracks during production or mix down. This feature is the secret weapon of many VLC users and allows them to breathe new life into tracks received from remote clients or simply add a bit of extra mojo to a mix as needed.
Moving beyond the input and gain sections, the VLC delivers powerful tone contouring in the form of a passive LC EQ. The bottom is handled by variable Low Cut and Low Boost controls while the top end is managed similarly with High Boost and High Cut dials. Each of these four controls features a two way High/Low Frequency Select switch for even more precise tone shaping. Beautifully musical - even at extreme settings - these controls encourage you to use your ears to dial in your tone while an EQ In/Out toggle is nearby to make it easy to check your work.
Features
- All Tube Microphone Preamp
- All Tube DI (DIRECT INJECTION) Interface
- Line Level Processor For Tone Contouring
- Passive 4-way LC Equaliser
- All-Tube Signal Path
- Handcrafted in the USA
- Amplifier Designed by D.W. Fearn
- 7 Year Warranty (90 days for vacuum tubes)
Specifications
- Polarity Reversal Switch
- EQ Bypass Switch
- Passive EQ
- Custom-wound Inductor
- Low Cut , Low Boost, High Cut & High Boost Controls
- 2-way Frequency Selector for Each Band
- Transformer Coupled Input and Output
- Front Panel Microphone/Instrument Input
- Dedicated Balanced Line Input on Rear Panel (Selectable from the Front Panel)
- Redundant Microphone Input on Rear Panel
- 4-Way Lo Cut / MIC / LINE / INST Selector
- Aircraft Inspired Locking +48V Safety Switch
- -20dB Pad Switch
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When will my order be dispatched?
Orders are dispatched Tuesday, Wednesday via Courierpost. You will be sent an email confirmation with tracking details once your order is on its way to you. If you have any questions about your order, please email nigel@oceania-audio.co.nz or use the contact form on this website.
How long will it take for my order to be delivered?
Orders are usually delivered the day after they are shipped. Rural orders may take 1-2 extra days.
Why is my order taking longer than expected?
Sometimes we have to order stock in from our suppliers if we don’t have it on hand. Where there are delays or when products are on backorder, this will always be indicated on the product page.
How much is shipping?
Shipping is free within New Zealand and dispatched with Courier Post.
Can I pick up my order?
Orders are shipped from our warehouse. If you would like to pick your order up, please arrange with us prior to placing your order. Email nigel@oceania-audio.co.nz or contact us using the contact form on this website.
What if my order was wrong?
If your order was incorrect or faulty in any way, please let us know and we will make sure you get what you ordered.
What is your refund policy?
You can find out more about our refund policy.
NZ Delivery
We like to keep things simple... Shipping is always FREE within New Zealand.
Our shipping days are Tuesdays and Wednesdays.
All packages are sent out of Auckland, New Zealand.
Please allow up to 7 working days for your package to arrive before contacting us. Although we strive to have them arrive in 1-3 working days with rural, public holidays, weekends, or unforeseen circumstances, this can take longer, depending on the shipping option, location and payment option you chose.
Once your order has been dispatched, you will receive a confirmation email with tracking details.
Please note: orders containing personalised or customised items may require additional processing time. Any extended timeframes will be clearly communicated at checkout or in your order confirmation.
Shipping Rates
Shipping is always FREE within New Zealand.
P.O. Boxes
We are currently unable to ship to P.O. Boxes. If a P.O. Box address is given by mistake we will contact you and this may cause a delay with the delivery of your package.
International Delivery
We don't currently ship outside of New Zealand, but if you aren't in New Zealand and see something you like, email sales@oceania-audio.co.nz and we will try to help you out.
Damaged, Lost or Missing Orders
If your order arrives damaged, incorrect, or is missing items, please contact us within 48 hours of delivery at sales@oceania-audio.co.nz with:
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Your order number
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Clear photos of the item and packaging
We will review each case individually and work towards a fair resolution in line with New Zealand Consumer Guarantees Act obligations.
Contact Us
If you have any questions about shipping, delivery, or your order, please contact:
sales@oceania-audio.co.nz
Questions? Spot a better price?
Call +64 9 845 7800 or Contact us

