From Warm Audio

Warm Audio Stereo DIs include active and passive two-channel direct boxes designed for stereo instruments including keyboards, synthesizers, guitar processors, and stereo pedalboards. Built with premium CineMag USA transformers, both models preserve the tonal character of your instrument while delivering clean balanced signals to mixers, audio interfaces, and PA systems. A negative (3 - 30dB) pad helps dial in signal volume, and a ground/lift switch helps eliminate ground-loop noise. The Active Stereo DI provides additional headroom and selectable active circuitry per-channel for lower output instruments and stereo rigs. The Passive Stereo DI offers transformer-isolated signal conversion ideal for high-output sources like drum machines, playback rigs, and modelers feeding FOH consoles or recording systems.

PRODUCT DESCRIPTION & EXTERNAL SPECS

Transformer-Balanced Stereo Direct Box (Active or Passive)

Converts Instruments To Mic-Level Signals Without Signal Degradation

Ideal Solution For Plugging Your Instrument Direct Into Any Mic Pre

Rugged Aluminum Construction

Pad
Variable From -3dB To -30dB
Measurement
5" X 5-1/2" X 2-7/8"
Active Only
Selectable active/passive switch to boost weaker signals

COMPONENTS & INTERNAL SPECS

Custom-Wound CineMag USA Output Transformer

Top-Quality Class-A Components With Gold-Plated Traces On Circuit Board

Active Only
Power: 48v Phantom. Can Also Be Used Passively

PERFORMANCE SPECS

Balanced Output
600 Ohms, Mic Level
Input Impedance
1 Meg Ohms
Active THD
.01% From 20 Hz To 50 Hz. Less than .003% From 50 Hz To 20 kHz
Passive THD
.01% From 20Hz To 50 Hz. Less Than .004% From 50 Hz To 20 kHz
Active/Passive Frequency Response
10 Hz To 100kHz +/- 0.5db

Free 3-Year Warranty

Sound Pure stands behind our products. Free three-year warranty on this item. Coverage exclusions live in Terms & Conditions, Section 27.

Level of support and expertise that simply isn't available at big-box megastores. Read the warranty →

Returns

This item is not eligible for the Try-Before-You-Buy 48-hour audition. Standard return policy applies — see Terms & Conditions, Section 18 for details.

Sound Pure Studios Control Room A — Durham, NC

Sound Pure Studios · Durham, NC

Come hear it in our control rooms.

Sound Pure is a working studio in Durham, NC — a 1,000 sq ft live room and two pro control rooms. Book a session to audition gear in a world-class acoustic space before you buy.

$389