JBL Nano Patch+

Compact 2 Channel Passive Volume Controller

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JBL Nano Patch+ - Black - Compact 2 Channel Passive Volume Controller - Hero

Specs & Downloads

General Specifications

Frequency Response 0/0.15dB (10Hz - 40KHz)
Signal-To-Noise better than -120dB
Channel Cross Talk > -80dB
Distortion < 0.0004%


Width 5.1 in (130 mm)
Depth 3.75 in (95 mm)
Height 2.0 in (51 mm)
Weight 0.8 lbs (0.34 kg)

Audio Output

Output Connectors 1 2 x TRS 1/4 inch (6.5mm) balanced/unbalanced
Max Output Level > +26dB
Output Connectors 2 1 1/8 inch (3.5mm) Mini Jack
Impedance 0-5K ohms

Audio Input

Input Connectors 1 2 x Combination XLR/TRS 1/4-inch (6.5mm) balanced/unbalanced
Input Connectors 2 1 x 1/8 inch (3.5mm) Mini Jack
Maximum Input Level +26dB
Input Impedance 5K ohms

Documents & Downloads

The latest owner's manuals, quick start guides, and documents.

Reviews and Q&A

Customer Reviews

Product Q&A


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JBL Support

Pure, simple, transparent

The Nano Patch+ is a versatile passive volume controller in a compact desktop format. The Nano Patch+ really comes into its own when connected between your computer audio interface/soundcard master outputs and a pair of active (powered) monitor speakers. One of the benefits of passive volume attenuation is that you no longer have to control volumes with your software’s master volume fader. Reducing levels from your software only reduces the audio bit depth. It is much more appropriate to keep your software masters at unity and attenuate the audio to your active monitors with a passive controller like the Nano Patch+. This way you can maintain maximum audio resolution and attenuate your monitoring volume with the confidence that the sonic integrity of your audio is not compromised. No active circuitry, buffers, transistors, batteries, or power supply of any kind can interfere with the main passive output of the Nano Patch+. It simply delivers attenuated signal. Pure, simple transparent.