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CLB SONET4 Cat5 Audio Distribution System - XLR 4in/4out
  • CLB SONET4 Cat5 Audio Distribution System - XLR 4in/4out
  • CLB SONET4 Cat5 Audio Distribution System - XLR 4in/4out
CLB Audio

CLB SONET4 Cat5 Audio Distribution System - XLR 4in/4out

Code: SONET4
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  • Reduces installation time
  • Up to 1000m between Input and Output plates
  • Very high interference immunity
  • Balanced or unbalanced inputs & outputs
  • Line or Microphone level inputs & outputs
  • Phantom powering (max. 15v DC)
  • Four XLR sockets on standard 2 gang plates
  • No power required at input module
  • Power Supply included as part of system
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RRP: £399.00 (inc. VAT)
Save: 25%
Your Price: £299.00 (inc. VAT)
Item in Stock  |  Usually dispatched within 24 hours
  • Delivery Information
  • Standard Delivery - (FREE UK Delivery)
  • Express Delivery Available
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The SONET4 from Clever Little Box is a unique Audio over Cat. Cable System which has been designed to simplify and speed up installations where multiple microphone or line-level inputs need to be situated a distance from the amplifier equipment.

Types of installation include churches, schools, theatres and corporate boardrooms.

It is an extremely versatile and cost-effective installation device which removes the need for multiple cable rungs from remote audio inputs to the amplifier equipment. The SONET4 System can transmit up to four microphones or line level signals down a single screened Cat5e cable for up to 1000 metres.

Each input and output can be independently configured for balanced or unbalanced signals as well as the line or microphone level. There is also an option to provide phantom power to the microphone inputs independently.

Each transmitter / or receiver unit is mounted on a steel double-gang faceplate and fits neatly into a standard UK double-gang back box. The Sonet System only requires a power supply at the output or amplifier and (PSU supplied as part of system.

Power: Over Cat5 cable

Ground: Over Cat5 cable screen (or spare pair)

Inputs x 4: Balanced XLR Female

MIC/LINE in: Selectable by jumper

Phantom Power: 15v jumper selectable

MIC Impedance: 600?

MIC Level Input: 10mv RMS

LINE Impedance: 50k?

LINE Input Level: 700mv RMS (1.5v RMS max)

Cat5 Termination: Screw Terminals

Power Requirements: 24v DC @ 100mA (regulated linear power supply recommended)

Outputs x 4: Balanced XLR male

MIC/LINE Out: Selectable by jumper

MIC Out Impendance: 600?

LINE Out Impedance: 20k?

LINE Level Output: 700mv RMS (into 20K)

Channels: Four, individually configurable

Bandwidth: 100Hz ~ 20kHz (-3dB)

Crosstalk: >60dB

Signal to Noise Ratio: >60dB

Weight (Gross): 0.98kg

CLB SONET4 Cat5 Audio Distribution System - XLR 4in/4out

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Digital Downloads (buying software)

All software marked as "serial download" or "digital download" will be delivered via email within normal office hours.

Simply add the software to the basket and at the delivery stage in the checkout please select "Digital Download - Software by email" as your delivery method

Delivery Charges (Main Products)

The cutoff for same-day dispatch is 3:30pm but can vary at busier times such as Christmas.

All orders over £39.00 will be delivered free via our standard delivery 2-3 days (UK Mainland)

If you need your item faster we also offer a Priority Tracked service at £3.99 (1-2 days) or Next Day Tracked £6.99

(please ensure you add a mobile number to your order for tracking)

Saturday delivery is available when ordered before 2pm (Mon-Fri)

All orders below £39.00 will start as low as £2.99 depending upon weight and qty(s) (UK Mainland) 

All Delivery options will be available at the delivery stage in the checkout

EU Delivery Times

Non UK Mainland Addresses please allow 1-3 Days
Delivery To Belgium / France / Germany please allow 3-4 Days
Music PC Systems - Please allow 5-7 Working Days build time (UK) 7-14 (Rest of the World)

French - Pour la Livraison s'il vous plaît permet en France 2-4 Jours
German - Für Lieferung Nach Deutschland erlaubt bitte 2-4 Tage

Delivery Notes
On delivery you must inspect the goods carefully for damage as Inta Audio is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Inta Audio of such within three working days from the date of delivery.


Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product’s return.

2. Contact our Customer Services Team on 02476 369898 (or e-mail We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item(s).

3. (If the order has been unpacked) re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.

4. When returning an item please obtain a ‘proof of postage’ receipt from the Courier.

Returned items must be mailed within 10 days of when the RMA Number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

Please note: Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying:

1. It is your responsibility to request a return. If you don’t tell us you want to make a return, we don’t know. Once you do tell us, we will do everything we can to action it.

2. If you have not requested a return within 28 days of receiving an order, we will have assumed that you are intending to keep it and we will not authorise a return.

3. We always refund the payment according to how the original purchase was made and aim to do so within 72hrs of the return being received by us.

4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.

5. Delivery charges will not be refunded unless the delivered goods are faulty.

6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Inta Audio.

7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369898 if you believe your item has developed a fault.

Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Inta Audio to process the return quickly.

If you have any questions about our Returns policy please telephone us on 02476 369898 or email us at