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Spy-MAX DigiBloc Enterprise Digital Audio Scrambler

SCRAMBLES INAUDIBLE to human ear all Voice so that NO RECORDERS can record
Spy-MAX DigiBloc Enterprise Digital Audio Scrambler
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Spy-MAX DigiBloc Enterprise Digital Audio Scrambler


The system is intended for blocking the inaudible white randomly variable acoustic noise of microphones of all transmission devices and audio recording. Simply place on the table in a conference room, and no digital recorder will be able to clearly capture any audio. 

Stop All Digital Eavesdropping Of Any Recording Device

The Spy-MAX DigiBloc device is designed to protect rooms (conference rooms, offices, etc.) from eavesdropping carried out using technical means of recording and audio transmission. The generator emits a barrier in the form of white acoustic noise in the near ultrasound band, which completely and effectively disrupts microphones of all types of surveillance devices (voice recorders, cell phones, radio micro-tuners, etc.).

Inaudible 360 Degree Signal Causes Microphones To Resonate, Garbling Audio

The device emits inaudible to users acoustic signal in narrow-banded bands of acoustic and over acoustic sound. The components of the emitted signal are mixed randomly using a specially developed algorithm. This signal acts physically on the microphones of audio devices, causing them to resonate and thus preventing legible recording or listening to any type of acoustic signals received. 

Garbles Audio Up To 1.5 Meters Away

The interfering signal is omnidirectional (360 °) with guaranteed jamming performance within a radius of 1.5 meters from the device.

Effectively Prevents Recording Via


Technical data:

  • frequency range: 25.5 - 26.5 kHz, 
  • signal level: 117 dB, 
  • range: 360 ° within a radius of 1.5 m, 
  • AC 230 V, 50 Hz or 12V DC, 
  • working time on the battery: 2 hours, 
  • working temperature: 0 ° ¸ 40 ° C, 
  • relative humidity: up to 85%.

1 Review

  • Perfect for any meeting room

    Posted by Hamilton Barka on 4th Dec 2021

    In our office, there are some meetings where the information has to be kept confidential for R&D purposes. This audio scrambler pays for itself with peace of mind!

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Shipping & Returns

Audio devices may not be used to violate the privacy rights of others. In no way will Spy Associates or its subsidiaries or partners be held responsible for inappropriate use of these products.

FREE Ground Shipping On All Items Over $199

Receive free ground shipping on all items we carry. Depending on your location, carrier may vary depending on maximizing delivery speed to your location.

Same Day Shipping - Order By 2pm EST Monday - Friday

Your Order will be given to the shipping carrier the same day you place the order, not including national holidays & weekends. Shipping days do NOT include weekends UNLESS you order SATURDAY DELIVERY at checkout. Any order placed after 2pm weekdays or on Saturday / Sunday will be shipped out the next business day.

Some custom built products may require up to 48 hours, which includes custom audio add-ons that may require 72 hours. You will be notified of any delays as soon as possible.

International Shipping & Customs

YES! We ship worldwide. On International Orders, any CUSTOMS FEES are the responsibility of the purchaser NOT SpyAssociates. Every country's import rules are different, so it's impossible to guess how much, and if any fees may apply.

Return Policy

We test all of our products before shipping to ensure they are in working order.

Your Satisfaction Is Our Number One Concern


All products which are special ordered by the person ordering and are NOT subject to cancellations. Due to the nature of our product line, returns will only be accepted for products damaged upon shipment to the customer*. All returns must be authorized by before product(s) is returned. will replace, refund, or credit your account for returned product(s) at's discretion. We have been forced to implement this policy because of the attraction of our products to unscrupulous people who return products after they have profitably gained from the short-term use of the products.

*Special exceptions may be made on a case by case basis determined by In this event, returns are subject to deductions for shipping costs and a 25% restocking charge and must be returned within a ten (10) day period from date of receipt of product(s). NO refunds will be given for products returned without explicit permission from

You Are Guaranteed QUICK & ACCURATE Service

Any return must be authorized by a representative of and under no circumstances will returns be accepted otherwise. Authorization and shipping instructions must be obtained from No returns will be authorized after ten (10) business days of receipt of product(s) by the customer, unless found to be defective, in which case we will replace at no charge once returned with authorized RMA.

We at strive to offer our customers the best products at the best possible prices. Due to the nature of the products, returns will not be accepted unless the product is found to be defective or unless otherwise explicitly stated on the specific product page.

Shipping & Handling Charges Are Non-refundable.


Every product receives FREE LIFETIME SUPPORT. We guarantee all products to be free of defects in workmanship and material for 90 days (some manufacturer's warranty is one (1) year or lifetime - please see info on the page for specific product's details) after sale to the customer. We will replace or repair the product(s) at our option providing there is no evidence of customer misuse, or alteration.

This device will only connect to 2.4 GHz Wi-Fi Networks with passwords that do not contain special characters.

We are unable to guarantee Wi-Fi connection will work with all routers. Although most networks are compatible, certain routers enact stricter security measures that may block remote connections to the camera. Some examples likely to experience these issues are hotels/motels, corporate networks, 4g hotspots, open wifi networks like Starbucks, etc. Some WIFI units require the unit to be paired with a router if the end user is wanting to look at the livestream or receive motion alerts. Only compatible with Android 6 & up, iOS 8 & up. These items will need to format the MicroSD Card before use. This is done through the app.

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