Glensound VIRGIL OB Dante/AES67 Enabled Broadcast Headphone Amplifier
Availability:
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Description
Virgil OB receives 2 x audio circuits from a Dante / AES67 network and routes one to the left and the other to the right channel of the headphone amplifier. A front panel volume control allows the user to adjust the output volume of the headphones.
The 2 incoming audio circuits are also presented on a pair of balanced analogue audio XLRs on the rear of the unit. A switch on the side of the unit sets these 2 outputs to be post or pre fade of the front panel level control.
The Virgil OB is housed in a robust but lightweight aluminium casing that has been proven to withstand the rigours of life on the road. It also features a hardwearing beltclip allowing the unit to be quickly and securely attached to both people and infrastructure.
As well as being suitable for low & high impedance headphones our unique headphone amplifier circuit can be connected to both stereo headphones & mono earpieces, making the Virgil OB suitable for driving television presenters ear pieces.
Virgil was the Roman poet who guided Dante through Hell and Purgatory, the Glensound Virgil OB is a clever little headphone amplifier for providing crystal clear audio into studio & broadcast headphones.
Packaged in a small & robust format and designed for outside broadcast & theatre applications wherever a headphone circuit or analogue output is required, the Virgil OB provides a simple interface between Dante / AES67 network audio systems and users headphones or other analogue audio equipment.
The Virgil OB encompasses a unique headphone amplifier circuit which automatically provides the correct output level to match the impedance of the attached headphones (to produce the same volume high impedance headphones require a much greater output level than low impedance).
| AUDIO | |
| Headphone Impedance | 32 to 1000 Ohms (auto output level to match impedance) |
| Maximum Headphone Output | +15.8dB into 600 Ohms |
| Headphone Frequency Response | >=-0.1dB 22Hz to 22kHz |
| Headphone Noise | -74dB @ lineup (residual noise) |
| Headphone THD + Noise | 0.008% @ 1kHz (ref = +8dBu) |
| Headphone Volume Pot Range | +10dB to -20dB (standard) +10dB to Off (to special order) |
| Output Power | 1 Watt |
| Headphone Jacks | 1 x 6.35mm (1/4") and 1 x 3.5mm Stereo Sockets Suitable for both stereo / mono headphones |
| Audio Inputs | 2 off, 1 routed left, 1 routed right |
| Maximum Balanced Output Level | +18dBu |
| Digital Line Up | -18dBFs = 0dBu |
| Balanced Output Frequency Response | >=-0.1dB 22Hz to 22kHz |
| Balanced Output Noise | -74dB @ lineup (residual noise) |
| Balanced Output THD / Noise | 0.008% @ 1kHz (ref +8dBu) |
| OTHER | |
| Dante/ AES67 Network Interface | |
| Sample Frequency | 48 - 96kHz |
| Resolution | 24 bit |
| Version | Dante V4 DDM Certified |
| Dimensions | 42 x 101 x 103mm (H x W x D) |
| Weight | 200g |
| Power Input | Power Over Ethernet (PoE) |
Virgil OB receives 2 x audio circuits from a Dante / AES67 network and routes one to the left and the other to the right channel of the headphone amplifier. A front panel volume control allows the user to adjust the output volume of the headphones.
The 2 incoming audio circuits are also presented on a pair of balanced analogue audio XLRs on the rear of the unit. A switch on the side of the unit sets these 2 outputs to be post or pre fade of the front panel level control.
The Virgil OB is housed in a robust but lightweight aluminium casing that has been proven to withstand the rigours of life on the road. It also features a hardwearing beltclip allowing the unit to be quickly and securely attached to both people and infrastructure.
As well as being suitable for low & high impedance headphones our unique headphone amplifier circuit can be connected to both stereo headphones & mono earpieces, making the Virgil OB suitable for driving television presenters ear pieces.
Virgil was the Roman poet who guided Dante through Hell and Purgatory, the Glensound Virgil OB is a clever little headphone amplifier for providing crystal clear audio into studio & broadcast headphones.
Packaged in a small & robust format and designed for outside broadcast & theatre applications wherever a headphone circuit or analogue output is required, the Virgil OB provides a simple interface between Dante / AES67 network audio systems and users headphones or other analogue audio equipment.
The Virgil OB encompasses a unique headphone amplifier circuit which automatically provides the correct output level to match the impedance of the attached headphones (to produce the same volume high impedance headphones require a much greater output level than low impedance).
| AUDIO | |
| Headphone Impedance | 32 to 1000 Ohms (auto output level to match impedance) |
| Maximum Headphone Output | +15.8dB into 600 Ohms |
| Headphone Frequency Response | >=-0.1dB 22Hz to 22kHz |
| Headphone Noise | -74dB @ lineup (residual noise) |
| Headphone THD + Noise | 0.008% @ 1kHz (ref = +8dBu) |
| Headphone Volume Pot Range | +10dB to -20dB (standard) +10dB to Off (to special order) |
| Output Power | 1 Watt |
| Headphone Jacks | 1 x 6.35mm (1/4") and 1 x 3.5mm Stereo Sockets Suitable for both stereo / mono headphones |
| Audio Inputs | 2 off, 1 routed left, 1 routed right |
| Maximum Balanced Output Level | +18dBu |
| Digital Line Up | -18dBFs = 0dBu |
| Balanced Output Frequency Response | >=-0.1dB 22Hz to 22kHz |
| Balanced Output Noise | -74dB @ lineup (residual noise) |
| Balanced Output THD / Noise | 0.008% @ 1kHz (ref +8dBu) |
| OTHER | |
| Dante/ AES67 Network Interface | |
| Sample Frequency | 48 - 96kHz |
| Resolution | 24 bit |
| Version | Dante V4 DDM Certified |
| Dimensions | 42 x 101 x 103mm (H x W x D) |
| Weight | 200g |
| Power Input | Power Over Ethernet (PoE) |
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