Radial Engineering
Radial Engineering R800 1117 Trim-Two 2-Channel Passive DI Box
★★★★★
Isolate and Balance Audio Signals with the Radial Trim-Two DI The Radial Trim-Two is a versatile 2-channel passive direct box, perfect for laptops, tablets, and other AV devices. This DI offers convenience with its multiple input options and easy-access volume control. Ideal for presenters, DJs...
$178.49*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Isolate and Balance Audio Signals with the Radial Trim-Two DI
The Radial Trim-Two is a versatile 2-channel passive direct box, perfect for laptops, tablets, and other AV devices. This DI offers convenience with its multiple input options and easy-access volume control. Ideal for presenters, DJs, and keyboardists needing a reliable audio solution.
Specifications:
- Product Type: Stereo Passive DI with Level Control
- Inputs: 1/8" TRS, 1/4", RCA
- Feature: Mono Merge
- Item Weight: 1.72 pounds
- Product Dimensions: 1 x 1 x 1 inches
Key Features
Stereo Passive DI with Level Control
1/8" TRS Input Connectors
Mono Merge
1/4"
RCA
Specifications
Type
Stereo Passive DI Box
Channels
2
Input Connectors
1/8" TRS, 1/4", RCA
Features
Level Control, Mono Merge
Pros & Cons
👍 Pros
- Features stereo passive DI functionality with individual level control, allowing for precise signal management.
- Equipped with versatile input connectors including 1/8" TRS, 1/4", and RCA, supporting a wide range of audio sources.
- The mono merge function simplifies signal routing and can be useful for summing stereo sources into a single channel.
- Being a passive DI box, it does not require external power, enhancing its reliability and ease of use in various setups.
- The design supports two channels, which is beneficial for stereo instruments or dual-mono setups without needing multiple units.
👎 Cons
- As a passive DI box, it may not offer the same high impedance input or signal boosting capabilities as active DI units.
- The product description does not specify if ground lift switches are included, which are crucial for preventing hum and buzz in certain setups.
- Lack of specific frequency response or harmonic distortion figures means its precise sonic character is not detailed.
- The compact form factor for an "R800 1117" model might be less rugged than larger rack-mountable units for heavy touring.
- Without a phantom power pass-through, some active pickups or devices might still require their own power source.
Frequently Asked Questions
What types of input connectors does the Radial Engineering Trim-Two DI box accept?
The Radial Engineering Trim-Two DI box accepts a variety of input connectors, including 1/8" TRS, 1/4", and RCA.
Is the Trim-Two a passive or active DI box?
The Radial Engineering Trim-Two is a stereo passive DI box, meaning it does not require external power to operate.
Does this DI box offer level control for the audio signal?
Yes, the Trim-Two features level control, allowing for precise attenuation of the input signal.
Can this device combine stereo signals into a mono output?
Yes, the Trim-Two includes a mono merge function, which enables the summing of stereo signals into a single mono output.
How many channels does the Radial Engineering Trim-Two support?
This DI box is a 2-channel unit, making it suitable for processing stereo signals or two independent mono signals.
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