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Wolff Audio
Wolff Audio Collaborator - 4 Channel Reference Headphone Amplifier With HearMe Foldback Mic
4-channel headphone amplifier.
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose Click and Collect as your delivery option online or, during store opening hours, call our sales team on 01483 456777 for assistance with placing your order.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that stock availability can change quickly both online and in-store, so we would always recommend placing your Click and Collect order as soon as possible to reserve your item.
SKU: WLF-COLLAB
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Product Description
The Wolff Audio Collaborator is a four channel reference headphone amplifier designed to keep sessions moving and ideas flowing. With four powerful analogue headphone amps, a clever HearMe foldback mic and simple expansion options, it gives every performer a clear, controllable mix while keeping communication natural and effortless.
Built into a rugged steel enclosure with an external high headroom power supply, the Collaborator delivers clean, detailed monitoring for studios, rehearsal rooms and live setups. Each user gets their own level control, while the integrated foldback mic and footswitchable TalkBack keep everyone connected without ever needing to take headphones off.
High definition monitoring for every performer
At the heart of the Collaborator are four high performance analogue headphone amplifiers, each with its own dedicated level control and output. This lets engineers, producers and performers tailor their listening level independently, so nobody is fighting for volume or struggling to hear fine details. The result is a more focused performance, tighter takes and fewer retakes.
HearMe foldback mic for natural communication
The front panel HearMe foldback microphone adds a room mic directly into the headphone mix, complete with gain trim and level control. Singers can hear each other for tighter harmonies, drummers can stay locked in with the band, and producers can keep the vibe conversational without shouting through glass. With the ability to blend just the right amount of room into the cans, sessions feel more like playing together and less like isolation.
Footswitchable TalkBack for hands free control
A standard footswitch jack on the rear panel lets you activate the TalkBack mic without taking your hands off an instrument or mouse. Whether you are cueing a take, giving quick feedback or lining up a choir, you can drop in and out of the headphone mix instantly. This keeps communication clear and professional, and helps maintain momentum during longer sessions.
Expandable for larger ensembles
The Collaborator is ready to grow with your setup. A TRS headphone level input on the rear panel allows multiple units to be linked together, so you can add more headphone outputs as your needs expand. From small writing rooms to larger ensembles such as choirs, horn sections or orchestras, you can build a monitoring system that scales without compromising audio quality.
Features
- Four high definition analogue headphone amplifiers - Give up to four performers their own powerful, clean headphone feed, each with an individual level control. This keeps everyone comfortable and focused, improving performances and reducing the need for repeated takes.
- HearMe foldback microphone with gain and level control - Blend a room mic into the headphone mix so artists can hear each other naturally. This makes communication easier, tightens timing and harmonies, and helps sessions feel more like playing in the same room.
- Footswitch activated TalkBack functionality - Use a standard sustain style footswitch to toggle the TalkBack mic, enabling hands free communication during tracking. Producers and engineers can give direction instantly without breaking concentration or leaving their position.
- Expandable via TRS link and professional XLR inputs - Link multiple Collaborator units using the rear panel TRS headphone level input to increase the number of available headphone outputs. The professional +4 dBu full scale XLR inputs ensure clean integration with studio consoles, interfaces and outboard gear.
Specifications
Headphone Amplifiers
- Number of Channels: Four high definition analogue headphone amplifiers
- Channel Controls: Individual level control per headphone output
- Rear Panel TRS Input: Headphone level input for linking multiple units
Microphone and TalkBack
- Foldback Mic: Integrated HearMe foldback microphone
- Foldback Controls: Gain trim and level control on front panel
- TalkBack Activation: Footswitch activated TalkBack mic
- Footswitch Connection: Standard footswitch jack on rear panel
Audio Connectivity
- Main Inputs: Professional +4 dBu full scale XLR audio inputs
- Linking: TRS headphone level input for expansion with additional units
Construction and Power
- Enclosure: Durable steel chassis
- Power Supply: External 5 pin power supply
- Power Compatibility: Shared format with Wolff Audio 500 Series systems
