Palmer Monicon L Passive Monitor Controller


The Palmer Monicon® L is a precise, analogue volume control that connects between a computer or audio interface and active monitor speakers.

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The Palmer Monicon® L is a precise, analogue volume control that connects between a computer or audio interface and active monitor speakers. The switch is completely passive and distortion-free, the LED displays and built-in headphone amplifier are powered via the included power supply.

Symmetric combo sockets serve as stereo input. The Monicon® L’s AUX input features RCA sockets and a 3.5 mm stereo jack. The compact console offers outputs for two monitor pairs and mono summed output via XLR sockets. The stereo or AUX input can be selected alternately, the two outputs individually and together. In addition to its large volume controller, the Monicon® L is also equipped with mono, mute and PFL switches, a 6.35 mm headphone output, and separate AUX and headphone controllers for convenient operation.

All-passive volume control circuit
Stereo and AUX inputs
Dual outputs
Additional mono output
Balanced and unbalanced connection
Integrated high-quality headphone amplifier
Mono, mute and PFL switches
Stereo volume, AUX and headphone level controls
Elegant design with solid wood side panels
Built to last

Channels: 2
Inputs: 2
Input connectors: 3.5 mm TRS , RCA , XLR
Input type: balanced/unbalanced (depending on TS/TRS connection)
Max. input level20 dBu
Input impedance: (balanced) 10k Ohm(s) , (unbalanced) 5k Ohm(s)
Outputs: 3
Output connectors: XLR
Output type: balanced/unbalanced (depending on TS/TRS connection)
Max. output level20 dBu
Output impedance: 600 Ohm(s)
Frequency response: 10 - 40000 Hz
Total Harmonic Distortion (THD): 0.001 %
Max. attenuation: (Attenuator + Mute) 112 dB , (Attenuator) 85 dB
Controls: attenuation , input selector , mono , mute , output selector , PFL source
Cabinet material: sheet steel , wood
Cabinet surface: Powder coated

218 x 77 x 100 mm

1.14 kg

Delivery & Returns

Free Delivery

This is offered on all products regardless of order value to all mainland UK postcodes. Your purchase will be with you within 3 working days of your order being placed. If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 5 working days to get to you.

I need my products quickly- can you help?

Absolutely! At check out you can select the option that suits you best.
We offer Next day, Saturday, Pre-10am and Pre-12pm delivery.
Unfortunately these options are not yet available for customers in the Scottish Highliands, Northern Ireland, Isle of Man and the Channel Isles.

When is the cut off for Next day delivery?

If you place your order before 2pm Monday- Friday, we will dispatch the same day.

For more information, including International delivery please click here.


Our returns department aims to help you as quickly as possible with any issues you may have with your product.

Please click here for more information on returning products.

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