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Item #:
201489534
PDB4 Passive Direct Box
Item #:
201489534
GBP 128
Price Details
Price
GBP 128
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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In stock
Imported from USA store
QTY:
Only 5 items left in stock.
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Thursday, September 10
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The PDB4 features four fully transformer-isolated direct boxes in a single unit designed for maximal channel separation.
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What Stands Out
High-Quality Conversion
The PDB4 ensures superior signal conversion, providing a clear and accurate transfer from unbalanced to balanced signals, minimizing noise and distortion for professional audio applications.
Compact Design
Its compact and lightweight design makes the PDB4 easy to transport and fit into any setup, ideal for musicians and sound engineers working in diverse environments.
Durable Build
Constructed with high-quality materials, the PDB4 is designed to withstand the rigors of live performances and studio use, ensuring long-term reliability and excellent value for money.
Product Details
- The PDB4 is a four channel passive direct box that features four fully transformer isolated direct boxes in a 1U 19-inch rack mount chassis. The inputs and outputs of each of the four channels are isolated to maximize channel separation, and transformer isolation on each output helps to eliminate system ground loops. It is a rock solid, roadworthy interface that is ideal for connecting outputs of electronic musical instruments (or other audio sources) to the balanced inputs of mixer consoles and other balanced audio products. The PDB4 also allows connection of a music source to an instrument amplifier while simultaneously patching it to a mixer.
| Audio direct box type | Passive Instrument Direct Boxes |
| Brand | ArT |
| Connection | XLR |
| Inputs/Outputs | Inputs and outputs of each of the four channels are isolated to maximize channel separation. |
| Channels | 4 |
| Freq range | 10 Hz – 50 kHz |
| Input/output quantity | 4 |
| Is powered | Y |
| Features | Rugged Construction |
| Volts | 240 V |
| Material | Check product label for specific material details. |
| Weight | 5.17 lb (2.35 kg) |
| Input/output direction | Input, Output |
| Has written warranty | No |
| Model | PDB4 |
| Color | Black |
| Pieces | 1 |
Product Description
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Customer Questions & Answers
-
Question:
What is the purpose of the switchable ground lift?
Answer: The switchable ground lift helps eliminate system ground loops, resulting in a cleaner audio signal. -
Question:
Can this unit be used for both instruments and line-level sources?
Answer: Yes, the PDB4 features 50k Ohm Instrument/Line Inputs, making it versatile for different audio sources. -
Question:
Is the PDB4 suitable for professional use?
Answer: Absolutely, it is built with quality construction and designed for roadworthy performance in professional settings.
ArT Receivers & Amplifiers Editorial Review
PDB4 Passive Direct Box offers a robust solution for musicians and audio engineers with its four isolated channels, ensuring maximum channel separation for clear sound. The direct box operates within a frequency range of 10 Hz to 50 kHz, making it suitable for various instruments and audio applications. Its rugged construction promises durability, while the XLR connections provide reliable interfacing with audio systems. Users can expect excellent performance, especially when managing multiple audio inputs and outputs simultaneously.
Customer Reviews & Ratings
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Pros
- Four isolated channels for clear audio separation
- Wide frequency range for versatile use
- Rugged design ensures long-lasting durability
- Lightweight for easy transport
- Compatible with various audio setups
Cons
- No written warranty included
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 128
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Thursday, September 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
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Features & Benefits
- Four fully isolated channels for optimal audio clarity.
- Robust construction housed in a durable 1U 19-inch rack mount chassis.
- Comprehensive audio connectivity with 50k Ohm inputs and 600 Ohm outputs.
- Equipped with switchable input attenuation to manage diverse signal levels.
- Ideal for connecting instruments to mixers or amplifiers simultaneously.
- Eliminates ground loops for cleaner sound through transformer isolation.
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