Radial Engineering

Radial Engineering R800 1026 JPC Laptop Direct Box 2-Channel Active

4.7 (11 reviews)

Isolate and Optimize Your Audio with Active Direct InjectionThe Radial JPC is a two-channel active direct box designed to interface consumer audio devices with professional sound systems. Featuring active 48V phantom-powered channels, transformer isolation, and a rugged enclosure, the JPC ensures...

$259.99*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Isolate and Optimize Your Audio with Active Direct Injection

The Radial JPC is a two-channel active direct box designed to interface consumer audio devices with professional sound systems. Featuring active 48V phantom-powered channels, transformer isolation, and a rugged enclosure, the JPC ensures clean, clear audio with minimal noise.

  • Brand: Radial Engineering
  • Model: R800 1026
  • Type: 2-channel Active Direct Box
  • Channels: 2
  • Power: 48V Phantom Powered
  • Isolation: Transformer Isolation
  • Construction: Ultra rugged 14-gauge steel
  • Connectivity: Balanced XLR mic level outputs
  • Usage: Computer sound cards, consumer electronics, A/V systems

Key Features

Stereo Direct Box for Computer Sound Cards & A/V

Specifications

Product Type
Stereo Direct Box
Application
Computer Sound Cards & A/V
Channels
2-Channel
Type
Active

Pros & Cons

👍 Pros

  • This direct box is designed for stereo applications, making it suitable for computer sound cards and A/V equipment.
  • It serves as an active direct box, which can provide a buffered, low-impedance output signal over long cable runs without signal degradation.
  • The JPC model is specifically optimized for use with laptops, addressing common challenges associated with their audio outputs.
  • It helps to convert unbalanced audio signals from consumer devices into balanced signals suitable for professional audio mixers.
  • This device can effectively eliminate hum and buzz often associated with ground loops when connecting computers to sound systems.

👎 Cons

  • The description does not specify the types of input and output connectors on the JPC Laptop Direct Box, which is a key detail.
  • Being an active direct box, it requires power to operate, which is not explicitly mentioned as phantom power or battery in the features.
  • There is no mention of attenuation pads or ground lift switches, which are common features on many direct boxes for signal control.
  • The product's features are limited to a single sentence, not detailing specific technical specifications or additional functionalities.
  • The description does not specify if it supports instrument or line-level inputs, only generally mentioning computer sound cards and A/V.

Frequently Asked Questions

The Radial Engineering JPC Laptop Direct Box is designed to be a stereo direct box specifically for computer sound cards and A/V applications.
This is an active direct box, which typically means it requires power to operate and provides a buffered output signal.
The Radial Engineering JPC Laptop Direct Box is a 2-channel active stereo direct box.
Yes, it is specifically referred to as a "Laptop Direct Box" and is designed for computer sound cards and A/V, making it suitable for such connections.
This direct box is intended for use with computer sound cards and various A/V equipment, allowing for stereo audio signal conversion.