GLA-OP1 The Governor is an vacuum tube-based optical compressor that, – thanks to its dual slope design – employing two threshold points, provides the ability to maintain control over dynamic conditions. Its direct predecessor can be considered the dynamic control that used in the Bishop All-Tube Channel Strip, which, despite providing only a small portion of Bishop’s functionality, has become a notable institution in its own right.


Oceania Audio is the Authorised NZ Distributor
Gainlab Audio Govenor Dual Slope Valve Optical Compressor
Gainlab Audio Govenor Dual Slope Valve Optical Compressor
The Governor is capable of operating in dual mono and stereo modes, with detailed parameterisation. It allows for precise control over most dynamic processing operations commonly encountered in audio processing workflows. Due to its electron tube-based transformer output design, it can produce the tube boost effect known from the Empress Equaliser. Based on user feedbacks, we have made it optionally configurable with full-spectrum and high-frequency boost options. The device now includes a side-chain filter option and is prepared to receive external side-chain signals. Notably, the indicator design has been highlighted, providing a much more informative display compared to the classic VU meter solution, offering users a more accurate picture of the signal state changes, and the compressor’s two break points can be set much more intuitively with its assistance.
What is a dual slope compressor?
In the case of The Governor, dual slope design means that after the compressor’s threshold point, another threshold point can be set. Beyond this point, the compressor’s transmission curve becomes much steeper, and the compressor starts operating with a much higher compression ratio. In practice, it’s like applying multi-stage dynamic control. The first threshold would set a smaller ratio, softer knee compressor, and the second threshold would set a larger ratio, harder knee compressor. All of this within a single device, causing the timing of the two compression phases to interact with each other. As a result, the sound of The Governor can be very flexibly shaped and it can remains enjoyable even with extreme settings, ranging from classic levelers to the sound of modern optical compressors and even to the aggressiveness not heard before from an optical compressors.
Applications
- Bus Compressor
- Mastering Compressor
- Tracking Compressor
- Recording Compressor
Features
- Valve optical compressor
- Dual slope Design
- Side-chain filter
- External side-chain reception
- Transformer Output
- Comprehensive meter section
- Stereo and dual mono operation
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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
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Damaged, Lost or Missing Orders
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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.
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sales@oceania-audio.co.nz
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