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Warm Audio
Warm Audio WA-DI-P2 2 Channel Passive DI Box
For connecting guitar, bass, keys and other 1/4” stereo source instruments directly to mixers and audio interfaces.
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose Click and Collect as your delivery option online or, during store opening hours, call our sales team on 01483 456777 for assistance with placing your order.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that stock availability can change quickly both online and in-store, so we would always recommend placing your Click and Collect order as soon as possible to reserve your item.
SKU: WA-DI-P2
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Product Description
The Warm Audio WA-DI-P2 is a premium 2-channel passive DI box designed to take stereo instruments such as keyboards, synths, electronic drums and stereo pedalboards straight into mixers, interfaces and PA systems. With custom CineMag USA transformers, rugged construction and flexible pad and ground options, it delivers clean, balanced mic-level signals while preserving the natural tone of your gear in both studio and live environments.
Whether you are running a stereo keys rig on stage, feeding a modeller to front of house or sending a playback system to a console, the WA-DI-P2 keeps your signal clear, consistent and easy to manage. Its fully passive design requires no power, making it a reliable, fuss-free solution for any professional audio setup.
Transformer-balanced passive stereo DI
At the heart of the WA-DI-P2 are custom-wound CineMag USA transformers that provide transformer-balanced outputs on both channels. This design converts your unbalanced instrument or line-level signals into low-impedance, mic-level outputs suitable for any quality mic preamp. The transformers deliver excellent isolation and noise rejection, helping to keep hum and interference at bay while maintaining the character and dynamics of your source.
Ideal for stereo instruments and rigs
The WA-DI-P2 is purpose-built for stereo sources, making it a perfect match for keyboards, synth modules, stereo pedalboards, amp modellers, electronic drum modules and playback rigs. With two matched channels in one compact enclosure, it simplifies stereo routing and ensures consistent tone and level across left and right, whether you are tracking in the studio or sending a stereo feed to front of house.
Passive design with pristine signal integrity
Because the WA-DI-P2 is fully passive, it does not require phantom power or batteries to operate. The transformer-based circuit handles high-output and line-level sources with ease, converting them to balanced mic-level signals without unwanted colouration or distortion. This makes it a dependable choice for modern digital rigs and powerful instruments where you want accurate, reliable signal conversion with minimal fuss.
Road-ready build with pro controls
Housed in a rugged aluminium chassis, the WA-DI-P2 is built to withstand the demands of touring and busy studio use. A variable pad from -3 dB to -30 dB lets you tame hot signals and optimise gain staging into your preamps, while a ground lift switch helps combat ground-loop noise when connecting to complex stage or studio systems. With premium internal components and meticulous testing, it is designed to deliver consistent performance night after night.
Features
- Stereo passive DI for modern rigs - The WA-DI-P2 provides two channels of passive direct injection, ideal for stereo keyboards, synths, pedalboards, amp modellers and playback systems. Having both channels in one unit keeps your setup tidy and ensures matched performance across left and right.
- CineMag USA transformer-balanced outputs - Custom-wound CineMag transformers deliver clear, musical signal conversion with rich low end, smooth highs and excellent isolation. They preserve the natural tone of your instruments while providing balanced mic-level outputs ready for any professional mixer or interface.
- Variable pad and ground lift - A variable pad from -3 dB to -30 dB lets you dial in the ideal level for everything from hot line outputs to more modest instrument feeds. The ground lift switch helps eliminate hum and buzz caused by ground loops, giving you cleaner, quieter signals in challenging environments.
- Rugged aluminium construction - Built with a tough aluminium chassis and high-quality internal components, the WA-DI-P2 is designed to handle the rigours of stage and studio work. Its compact footprint fits easily on pedalboards, keyboard rigs and in rack drawers, making it a practical tool for any professional setup.
Specifications
General
- Product Type: 2-channel passive stereo DI box
- Transformer-balanced stereo direct box
- Function: Converts unbalanced instrument or line-level signals to balanced mic-level signals
- Ideal for connecting instruments directly to mic preamps, mixers and audio interfaces
- Construction: Rugged aluminium chassis
- Pad: Variable from -3 dB to -30 dB
- Dimensions: 5" x 5-1/2" x 2-7/8"
Components
- Output Transformer: Custom-wound CineMag USA
- Circuitry: Passive design with premium components
- Circuit Board: Gold-plated traces
Performance
- Balanced Output Impedance: 600 ohms, mic level
- Input Impedance: 1 M ohm
- Passive THD: 0.01% from 20 Hz to 50 Hz
- Passive THD: Less than 0.004% from 50 Hz to 20 kHz
- Frequency Response: 10 Hz to 100 kHz +/- 0.5 dB
