Korena
Product detailSKU #1435592256929

Radial EngineeringTrim-Two Passive DI for AV with Level Control

Radial Engineering
Radial Engineering Trim-Two Passive DI for AV with Level Control
1/8

Independent shopping perspective

The Korena take

A passive stereo DI with level control, multiple consumer-device inputs, transformer isolation, and mono-summing for AV and live-event signal routing.

Radial Engineering Trim-Two Passive DI for AV with Level Control product detail
Product studyRadial Engineering Trim-Two Passive DI for AV with Level Control
Radial Engineering Trim-Two Passive DI for AV with Level Control alternate view
Alternate view

Strong match

Who this is for

  • Laptop or tablet connections to PA systems
  • AV presentations and live events
  • Keyboard players, DJs, and presenters needing accessible stereo level control
  • Systems that need galvanic isolation and ground-lift capability

Consider the trade-offs

When to look elsewhere

  • Use outside dry locations or outside 5–40°C
  • Applications requiring more than two channels

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Radial Engineering Trim-Two Passive DI for AV with Level Control construction detail

Detail 01

Passive transformer design

Custom Eclipse transformers isolate and balance the signal without requiring power.

Detail 02

Variable stereo input trim

The front-panel control adjusts volume before the balanced outputs.

Detail 03

Stereo-to-mono switch

It merges the left and right sources to mono.

Detail 04

Ground lift

It disconnects pin 1 at both XLR outputs to help address ground-loop hum and buzz.

Detail 05

Frequency response

The specification lists 20Hz–20kHz; the description separately states 20Hz–18kHz for the passive engines.

Final check

Know before you order

  1. 01It is a passive unit and requires no power.
  2. 02Inputs are wired in parallel, allowing an alternate signal path such as monitors.
  3. 03The stereo-to-mono switch can reduce the output channel count or send the same balanced signal to two destinations.
  4. 04Outputs are male XLR, with AES-standard pin 2 hot wiring.
Radial Engineering Trim-Two Passive DI for AV with Level Control close-up

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Does the Trim-Two require power?

No. It is completely passive and requires no power.

02What devices can connect to it?

It accepts dual 1/4-inch, RCA, and stereo 3.5mm inputs.

03Can it combine a stereo source to mono?

Yes. Its stereo-to-mono switch merges the left and right sources to mono.

04What does the ground-lift switch do?

It disconnects pin 1 at both XLR outputs.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

1 detailsPickups & controls
Pickup Configuration
AES standard (pin-2 Hot) Connectors: 1/4", RCA and 3.5mm input, XLR-M ouput General Construction: 14 gauge steel chassis & outer shell Finish: Durable powder coat Size: (W x H x D) 84 x 127 x 48mm (3.3" x 5.0" x 2") Weight: 0.70 kg (1.55 lbs) Shipping Size: (W x H x D) 102 x 76 x 165mm (4" x 3" x 6.5") Shipping Weight: .87 kg (1.92 lbs) Power: Passive, no power required Conditions: For use in dry locations only between 5C and 40C
1 detailsBody & build
Color Finish
Durable powder coat
5 detailsOther
Category Source
detail
Tier
new
Korena Special
false
Source Id
site51435592256929
Prop65
WARNING: This product can expose you to chemicals including Titanium dioxide (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and Lead, which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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