Wolff Audio Collaborator – High-Definition 4-Channel Reference Headphone Amplifier w/ Individual Level Controls

OVERVIEW

Take your recording sessions to the next level with the Wolff Audio Collaborator. Designed to keep artists connected and creativity flowing, it combines power, clarity, and flexibility into one rock-solid system built for serious studio work.

Clarity, Power, Control, and Flexibility.

The Collaborator is a high-definition reference headphone amplifier system that’s built like a brick – house. It has four powerful analog high-definition headphone amplifiers in a solid steel enclosure. Included is a “HearMe” foldback mic.

Each headphone amp has its own control and output. The external PSU delivers a healthy punch and copious headroom when needed.

Create an Atmosphere of Efficiency with Your Collaborators.

The HearMe foldback mic feature located on the front panel includes a mic gain trim and foldback level control to feed the room mic signal into each headphone. This enables artist collaboration and helps maintain creative momentum without interruption.

Background singers won’t need to slide off their headphones to hear what’s happening in the room. The mic can be switched on/off with a footswitch. Drummers can blend as much room drum sound back into the mix as preferred. Collaborator is easy to use, and it streamlines the group creative process.

A rear panel TRS headphone level input is provided for combining multiple Collaborators to expand the number of headphone outputs needed. This supports larger groups such as choirs, horn sections, or full orchestra. Additional rear panel audio Inputs are full scale +4dBu on XLR. A rear panel standard sustain foot switch jack is used for TalkBack mic activation.

KEY HIGHLIGHTS

Powerful 4-Channel Monitoring:

With four independent high-definition headphone amps, each with its own level control, every artist gets their perfect mix.

HearMe Foldback Mic System:

Keep communication effortless with the built-in foldback mic featuring gain trim, level control, and footswitch activation.

Expandable for Larger Groups:

Link multiple Collaborators via the TRS headphone input, making it ideal for choirs, orchestras, or large recording sessions.

Professional-Grade Connections:

Equipped with +4dBu XLR inputs and a robust external PSU, the Collaborator delivers studio-ready power and clarity.

Built to Last:

Housed in a rugged, solid-steel enclosure, the Collaborator is designed for years of reliable, demanding studio use.

FEATURES

• 4 independent high-definition headphone amps
• Dedicated level controls for each headphone output
• HearMe foldback mic with gain trim & footswitch control
• Expandable via rear-panel TRS input for larger groups
• Full-scale +4dBu XLR inputs for pro-level audio connections
• External 5-pin PSU for massive headroom & punch
• Rugged, solid-steel enclosure for lasting durability

TECHNICAL SPECS

Headphone Outputs: 4 independent channels

Level Control: Individual knob per headphone output

Power Supply: Standard 5-Pin external (compatible with Wolff Audio 500 Series supply)

Expansion: TRS headphone input allows linking multiple Collaborators

Shipping Weight: 2.72 kgs (6 lbs.)

WHAT’S IN THE BOX

• 1 x Wolff Audio Collaborator
• Mic Stand Adaptors
• 1 x Industry Standard 500 Series Power Supply with IEC Cable

OPTIONAL ACCESSORIES

• Headphone Holder
• Drink Holder
• Optimal Stand