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Whirlwind MultiDirector - 4 Channel Rackmount DI

Whirlwind MultiDirector - 4 Channel Rackmount DI

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$412.00 Price Tier: High-end

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Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated July 4, 2026.

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5.0 (5)

$412.00

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4.5 (3)

$412.00

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5.0 (2)

$412.00 2 available New

$54.38 2 available Used

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$412.00

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Average Price: $340

High-end/Boutique

$119

$300+

Price Tier

In the Direct Boxes category, Whirlwind MultiDirector - 4 Channel Rackmount DI is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Whirlwind MultiDirector - 4 Channel Rackmount DI". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Whirlwind MultiDirector is your go-to solution for seamless audio signal management in any studio or live setup. This 4-channel rackmountable direct box is designed to convert unbalanced lines, instruments, or speaker signals into low-impedance balanced levels, ensuring optimal performance and clarity. Whether you're dealing with line-level or speaker-level signals, the MultiDirector has you covered with its versatile 30dB pad switch.

Its robust design features Whirlwind's proprietary TRHL-M transformer with a metal shield, providing high-quality audio conversion and shielding against electromagnetic interference. Equipped with 1/4" parallel wired in/out jacks, this DI box offers easy connectivity and flexibility for your instruments and audio gear. The ground lift switch effectively eliminates annoying hum and buzz, ensuring a cleaner sound. Additionally, the switchable high-cut filter is a handy tool for reducing unwanted amplifier noise, making your audio output pristine and professional.

Designed with the needs of both studio engineers and live performers in mind, the Whirlwind MultiDirector is an indispensable tool for achieving superior audio quality and reliability.

Key Features:

Rackmountable 4-channel direct box
1/4" parallel wired in/out jacks
Ground lift switch to reduce hum and buzz
30dB pad switch for handling both line/instrument and speaker level input signals
Switchable high-cut filter to minimize amplifier noise
Utilizes Whirlwind's TRHL-M transformer with metal shielding for superior performance

Product specs

Type	Passive DI
Channels	4
Pads	-30dB
Ground Lift	Yes
Inputs	4 x 1/4", 8 x 1/4" in parallel
Outputs	4 x XLR, 8 x 1/4" in parallel
Height	1.75"
Width	19"
Depth	5.25"
Weight	5 lbs.

FAQs

What type of signals can the Whirlwind MultiDirector handle?: The Whirlwind MultiDirector can handle unbalanced line, instrument, or speaker signals, converting them to a low-impedance balanced level suitable for mixing consoles and audio interfaces.
Does the Whirlwind MultiDirector include a ground lift switch?: Yes, the Whirlwind MultiDirector features a ground lift switch, which helps eliminate buzz and hum caused by ground loops.
How many channels does the Whirlwind MultiDirector support?: The Whirlwind MultiDirector supports four channels, making it ideal for setups requiring multiple signal paths such as live performances or studio sessions.
What are the input and output options on the Whirlwind MultiDirector?: The Whirlwind MultiDirector offers 4 x 1/4" inputs, 8 x 1/4" in parallel, and 4 x XLR outputs, providing versatile connectivity for various audio equipment.
Is the Whirlwind MultiDirector suitable for rackmounting?: Yes, the Whirlwind MultiDirector is designed as a rackmountable unit, fitting standard 19" racks, and is 1.75" in height and 5.25" in depth.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Whirlwind MultiDirector - 4 Channel Rackmount DI.

Features and functionality

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The Whirlwind MultiDirector has all inputs and outputs on one side, making it suitable for compact setups like pedalboards or studio racks.
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The SM Pro DI8E doubles as a mixer, featuring volume control, a -20db switch, link and line outputs, and pan knobs for each channel.
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Use cases and applications

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Ideal for managing multiple keyboards in a studio setting, especially when space is constrained and all connections need to be easily accessible.
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The SM Pro DI8E provides both stereo TRS outputs and eight individual XLR outputs, offering flexibility for complex audio setups.
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Orchid Electronics' passive rack DI is noted for its robustness and excellent sound quality, frequently used in the UK folk music scene.
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Comparisons

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Unlike the Behringer Ultra-DI DI20, which is often criticized for its quality, the MultiDirector is considered a more reliable option for serious musicians.
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Palmer offers an 8-channel passive DI with a stereo merge function, providing a budget-friendly alternative to pricier options like Radial.
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User experience

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Owners appreciate the narrow depth of similar rack DIs like the Palmer PAN 08, suggesting the MultiDirector's design is likely to fit well in compact spaces.
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The Whirlwind MultiDirector is praised for its durability, surviving rough handling without issues, making it reliable for frequent gigging.
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