
PDI-2 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $179.00 | Condition is New, Heritage Audio P DI 2 Passive Dual-channel Direct Box, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $161.00 | Condition is Open box, Heritage Audio P DI 2 Dual-Channel Passive DI Box (Demo Deal), FREE SHIPPING | 99.8% |

The Heritage Audio PDI-2 is a high-performance, passive dual-channel DI box designed for professional audio applications. This compact yet robust unit is engineered with the highest quality components to deliver exceptional sound quality and reliability.
At its core, the PDI-2 features two independent channels, each with its own transformer-coupled input. This design ensures a true-to-source signal with minimal coloration, making it an ideal solution for recording electric guitars, basses, keyboards, and other line-level sources. The transformer isolation also protects against potential ground loops and hums, ensuring a clean and clear signal.
The PDI-2 offers a simple and intuitive front panel with level control knobs for each channel. These controls allow for easy adjustment of the input level to ensure optimal signal-to-noise ratio and headroom. The unit also features a ground lift switch on each channel, which can be engaged to further reduce potential noise issues.
The unit is housed in a rugged, anodized aluminum chassis, which provides both durability and a sleek, professional appearance. The PDI-2 is also equipped with high-quality XLR inputs and outputs, ensuring a secure connection and reliable signal transfer.
The Heritage Audio PDI-2 is not just a DI box, but a statement of commitment to sound quality and reliability. Its transformer-coupled input design, level control knobs, and rugged construction make it an essential tool for any professional recording studio or live sound setup. With its ability to deliver pristine, uncolored signals, the PDI-2 is the go-to solution for capturing the true essence of your audio sources.
The Heritage Audio PDI-2 is a passive dual-channel equalizer designed for professional studio applications. Here are some potential pros and cons based on its features and user reviews.
Pros:1. Authentic Sound: The PDI-2 provides a very musical and natural equalization response, making it a favorite among many audio engineers. Its passive design ensures that the signal remains pure throughout the equalization process.
2. High-Quality Components: The unit is built with high-quality components, including premium capacitors and transformers, which contribute to its excellent sound quality and durability.
3. Versatile Equalization: The PDI-2 offers a wide range of equalization capabilities, with 16 bands ranging from 20 Hz to 20 kHz. This makes it suitable for a variety of mixing and mastering applications.
4. Easy to Use: The equalizer is simple to use, with a straightforward layout and intuitive controls. It also provides a bypass switch for each band, allowing for quick comparisons between equalized and unequalized signals.
5. Build Quality: The PDI-2 has a solid and well-built construction, with a rugged steel chassis and high-quality knobs. This makes it a reliable investment for professional studios.
Cons:1. Price: The PDI-2 is a premium equalizer, and its high price tag might be a barrier for some potential buyers.
2. Limited Features: Compared to some other high-end equalizers, the PDI-2 lacks advanced features such as parametric EQ or mid/side processing.
3. Size and Weight: The unit is quite large and heavy, which might be a consideration for those with limited rack space or transportation needs.
Conclusion:The Heritage Audio PDI-2 is a high-quality, passive dual-channel equalizer that delivers an authentic and musical equalization response. Its premium components, versatile equalization capabilities, and easy-to-use design make it a valuable investment for professional studios. However, its high price tag, limited features, and size and weight might be a deterrent for some potential buyers. Ultimately, the decision to purchase the PDI-2 depends on the user's specific mixing and mastering needs and budget.
Recommendation:If you are a professional audio engineer looking for a high-quality and musical equalizer with a wide range of equalization capabilities, the Heritage Audio PDI-2 is an excellent choice. Its premium components, intuitive controls, and solid build quality make it a reliable investment for any professional studio. However, if you have a limited budget or prefer an equalizer with more advanced features, there are other options available in the market that might better suit your needs.
Details:
Not only do sweet waters sound engineers marvel over the warm, yet transparent tones coming from di 2, but they also find immense utility in its endless list of use cases. Thru output sends your signal to other outboard equipment, such as amps or monitors. Classically-inspired direct injection from Heritage Audio, based on Audios favored 70s-style Audio circuitry, the di 2 delivers superb performance in any live or studio environment. Sweet waters 2-year warranty.
Sturdy road-ready enclosure provides long-term performance. Fast, free shipping. High impedance class a circuitry hearkens back to warm-sounding, vintage-style preamps. This passive direct box features dual high-impedance i/o and j109 jet transistors to push top-shelf, class a sound your outboard gear.
Free tech support from Audio experts.
specifications audioproequip:
- brand: Heritage Audio
- mpn: Pdi-2
- part type: Box
- upc: 789091028178
shipping Audioproequip:
- carrier: fedex
- type: fixed
- class: standard, expedited
- service: standard, expedited, fedex 2day
- transit: 4-7 days
seller Audioproequip:
- # reviews: 432233
- rating: 99.6%
- city: fort wayne, indiana
payments Audioproequip:
- credit card: visa
- other
- wallet: google-pay
returns Audioproequip:
- policy: returns accepted
- paid by: buyer
- method: money back
- time: 30 days
offer Audioproequip:
- prices: $161.00–$179.00
- item condition:
- New
- Open box
- sold #: 11
- options: ship-to-home
- started: october 10, 2025
- best offers: true
- in stock #: 2
- availability: in stock
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
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