The Heritage Audio PDI 2 Dual Passive Direct Box is a dual-channel high quality custom-made transformer-equipped passive D.I. box for professional studio recording, as well as live use. Built with a custom transformer and sturdy steel housing, it preserves your tone while eliminating hum and ground noise without coloring your sound.
The Heritage Audio PDI 2 is a premium two-channel passive DI box designed to transparently convert high-impedance instrument or line signals into balanced low-impedance outputs with minimal coloration. It relies on a custom HA-DI transformer (nickel core, MU metal shielding) to deliver clean signal transfer while rejecting hum, buzz, and interference. Because it is completely passive (no power required), the PDI 2 is ideal for reliably sending keyboards, synths, drum machines, or other active instruments directly into a mixing console or front end, while preserving their natural tone and avoiding any added distortion or artifacts! The PDI 2 is the two-channel version of the Heritage Audio PDI One.
Heritage Audio PDI 2 Dual Passive Direct Box Features
- Two-channel passive DI (no external power required)
- Custom HA-DI transformer (nickel core + MU metal shielding) for transparent signal transfer and noise immunity
- Effectively eliminates hum and buzz from ground loops
- Virtually zero phase shift or harmonic distortion
- 15 dB pads for handling higher signal levels
- Ground lift switches to disconnect ground path when needed
Heritage Audio PDI 2 Dual Passive Direct Box Specifications
- Transformer: HA-DI custom made (nickel core, MU metal shielding)
- Frequency response: 20 Hz to 18 kHz
- Input/Thru: gold-plated 1/4" jacks
- Output: gold-plated XLR (balanced)
- Circuit board: MIL-spec with full ground plane
- Switch durability: metal switches rated > 25,000 cycles
Heritage Audio PDI 2 Dual Passive Direct Box Includes
- Heritage Audio PDI 2 Dual Passive Direct Box
- Manufacturer Warranty
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