


API Select T12 Tube Preamp
The API Select T12 is a classic 2-channel, all-tube, Class-A microphone preamplifier designed with API's proprietary AP2516 transformer in the input stage and a custom API transformer on the output stage. Built with 12AT7WC and 12BH7 dual-triode vacuum tubes, the T12 represents a new and exciting variation in API's preamplifier technology and provides the user with unique tonal options. The T12 can handle a wide range of production applications including stereo operation. Carefully engineered to deliver classic tube performance and sound, the T12 delivers API's famous warmth, punch and clarity in an all-new way and features API's industry-exclusive Five Year Warranty.
- All-tube, Class-A microphone preamplifier
- Proprietary AP2516 input transformer
- Audio circuit uses 12AT7WC and 12BH7, dual-triode vacuum tubes
- Custom API output transformer
- Variable microphone input impedance
- Switchable 48-volt phantom power
- High-impedance, unbalanced 1/4" instrument input
- MIC/HI-Z input switch
- -20dB input pad
- 11-step detented preamp gain control
- Low-cut filter with 3 fixed frequencies
- 11-step detented output trim with 0.5dB steps for precise control
- Detented controls for accurate recall and channel matching
- LED peak indicator
- Classic analogue VU meters for output
- XLR and 1/4" TRS output connections
Product Overview
Product Specifications
Product Videos
Shipping Information
We provide free shipping on most items and Next Day delivery on all orders completed before 12pm (noon!) so you don’t have to pay extra or wait long to start enjoying your new equipment.
We use DPD to ship the majority of our orders within the UK. International locations will vary, learn more here.
Product Support
We work with some of the world’s leading audio manufacturers to provide everything from the trusted studio classics to modern, innovative technologies that help you to push sonic boundaries. We pride ourselves on offering the best support both before and after sale. If you have any questions, please get in touch.

API Select T12 Tube Preamp
New Gear FAQs
Are all new items in stock?
With such a wide range of products we cant stock everything at all times.
The product page will display if an item is in stock. If it is marked as pre-order, you can place your order as normal and await its arrival into stock.
Please get in touch for an estimated shipping date. This may vary depending on stocking level with the manufacturer and/or distributor.
What warranty do you get with new gear?
Minimum 1 year manufacturer's warranty. Some manufacturers may also extend this (please see their respective websites for more information).
Can I part exchange used gear towards new gear?
Of course! Whether youre just looking to sell unused gear or looking to upgrade, get in touch here to discuss.
Can I test the equipment before I buy it?
We have a demo room at MNPA HQ where you are welcome to come and try out the equipment we have in stock. We’re not a shop and open to the general public so please get in touch via our Contact Form to book an appointment before coming to see us.
