Behringer Ultra-Di Di100 Active DI-Box (Set of 10) - Rugged Sound

Our review of the Behringer Ultra-Di Di100 Active DI-Box (sold only in sets of 10 pcs) finds it a practical choice for musicians and engineers who need reliable direct injection with clean signal and solid build for live or studio use. The single biggest reason to buy is its consistent, low-noise signal delivery and flexible powering: it accepts phantom power from mixers and also has a battery option, making it useful for situations where mixer phantom power may be unavailable. This review focuses on real-world performance, durability, and value for money.

Key Features

• Active DI electronics: provides a strong, clear signal that reduces hum when connecting instruments to mixing consoles.
• Switchable input attenuation: lets users tame hot instrument outputs or drive weaker pickups without distortion.
• Groundlift: offers a straightforward way to eliminate ground-loop hum in live and studio setups.
• Phantom and battery power: can run from mixer phantom power for clean operation and offers a battery option for remote use.
• Rugged build: customers report the units are built like a tank, making them suitable for touring use.
• Value pack: sold only in sets of 10, which is convenient for multi-channel rigs or venues needing multiple DIs.

Who It's For

The Ultra-Di Di100 is aimed at gigging musicians, small venues, and project studios that need dependable DI boxes in multiples; buying a set of 10 is cost-effective for houses of worship, touring acts, and rental companies that outfit many channels. Its combination of active circuitry and groundlift means it suits electric guitars, basses, keyboards and other line-level sources that benefit from a balanced output to a console.

Those who should look elsewhere include solo hobbyists who only need a single DI occasionally, since these are sold only in 10-piece sets, and users who require tool-free battery swapping - some customers find the battery access frustrating and prefer units with easier battery replacement or only phantom-power designs.

Pros & Cons

Pros

• Delivers clean, strong signals with minimal hum due to active circuitry and groundlift.
• Flexible powering options, running from mixer phantom power or internal battery when needed.
• Sturdy construction reported by users, making it roadworthy for frequent use.
• Good value for money when multiple DI boxes are required at once.

Cons

• Sold only in sets of 10, which is inconvenient for those who need a single unit.
• Battery access is awkward for some users, making swaps difficult compared with other designs.

Specifications

Product Name	Ultra-Di Di100 Active DI-Box (set of 10)
Product Type	Microphone / Direct Box
Power Options	Phantom power or internal battery
Key Controls	Switchable input attenuation, groundlift
Package Quantity	1 package contains 10 pcs
Package Weight	1.6975594174 lbs
Package Dimensions	6.2204724346L x 5.2755905458W x 2.7165354303H in

Our Verdict

The Behringer Ultra-Di Di100 set is a sensible purchase for bands, venues, and studios that need multiple rugged active DI boxes that deliver clean, low-noise signals and flexible powering. For its price and durability it represents strong value for money, though single-unit buyers and those who need easy battery swapping should consider alternatives.

Frequently Asked Questions

Can these run from mixer phantom power?
Yes, the units accept phantom power from a mixing console as a primary power source.

Are they sold individually?
No, this model is sold only in sets of 10 pcs, so plan accordingly for single-unit needs.

Does the groundlift eliminate hum?
The groundlift switch helps remove ground-loop hum in most setups and is reported by users to be effective in live and studio situations.