Imprint | Privacy | Terms & Conditions


Ground Zero GmbH
Erlenweg 25
85658 Egmating, Germany

Tel +49 (0)8095 873 830
Fax +49 (0)8095 873 8310

Managing Directors: Karl Felix Lautner, Nico Alexander Lautner, Peter Unterharnscheidt

Register Authority: Amtsgericht München

Register Number:
HRB 128584

VAT ID according to German Tax Law § 27a UStG:

DE 26345546

Responsible for Content § 5 TMG:
Peter Unterharnscheidt

Abbildung der Ground Zero Audio Zentrale

Despite careful content control, we assume no liability for the content of external links. The content of the linked pages are the sole responsibility of their operators. Our Terms of Use and Privacy Policy apply.

Terms and Conditions:
Below you can find our terms & conditions (German).


  1. Content of the online offer
    The content of the online offer is the responsibility of Ground Zero GmbH. All information and offers are not binding; Errors excepted. Liability claims against Ground Zero GmbH, which were caused by the use or non-use of the information offered or by the use of incorrect or incomplete information – regardless of whether it concerns material or immaterial nature – are excluded in principle, provided by Ground Zero GmbH no demonstrably intentional or grossly negligent fault exists. Ground Zero GmbH expressly reserves the right to change parts of the pages or the entire offer without prior notice, add to, delete or cease publication temporarily or permanently.
  2. References & Links
    In the case of direct or indirect references to external websites (“links”) outside the area of ​​responsibility of Ground Zero GmbH, a liability obligation would only come into force in the case in which Ground Zero GmbH has knowledge of the contents and technically possible and reasonable to prevent the use of illegal content. Ground Zero GmbH therefore expressly declares that at the time of linking, the linked pages were free of illegal content. Ground Zero GmbH has no influence on the current and future design and content of the linked pages. Therefore, Ground Zero GmbH hereby expressly dissociates itself from all contents of all linked pages (according to 312 O 85/98, Hamburg Regional Court). This statement applies to all links and references within the own internet offer. For illegal, incorrect or incomplete contents and in particular for damages resulting from the use or non-use of such presented information, the provider of the page referred to, and not the one referring to the respective publication, is liable.
  3. Copyright & Trademark Law
    Ground Zero GmbH endeavors to observe the copyrights of the graphics, sound documents, video sequences and texts used in all publications, to use graphics, sound documents, video sequences and texts created by itself or to use license-free graphics, sound documents, video sequences and texts. All brand names and trademarks mentioned within the Internet offer and possibly protected by third parties are subject without restriction to the provisions of the applicable trademark law and the ownership rights of the respective registered owners. Just because of the mere mention is not to draw the conclusion that trademarks are not protected by rights of third parties! The copyright for published objects created by Ground Zero GmbH remains solely with Ground Zero GmbH.
  4. Legal validity of this disclaimer
    This disclaimer is to be regarded as part of the Internet offer of Ground Zero GmbH. If sections or individual terms of this statement are not legal or correct, the content or validity of the other parts remain uninfluenced by this fact.


  1. Google Fonts
    On our website we use Google Fonts, fonts from Google Inc. For the European area, the company is Google Ireland Limited (Gordon House, Barrow Street Dublin 4, Ireland) responsible for Google services. The files (CSS, typefaces/fonts) are requested via the Google domains and No login or password is required to use Google fonts. No cookies are stored for this. According to Google, requests for CSS and fonts are separate from all other Google services.
    1. What Google Fonts are and why we use Google Fonts
      Google Fonts is a directory of fonts that Google makes available to its users.
      Fonts are important to keep the design of our website appealing. Google fonts are optimized and save data volume. Google Fonts supports common browsers. What data is stored by Google?
      When you visit our website, fonts are reloaded via a Google server. This external call transmits data to the Google servers. In this way, Google also recognizes that you or your IP address are visiting our website. The Google Fonts API was designed to reduce the use, storage and collection of end-user data to what is necessary for proper font delivery. It should be noted, however, that with each Google Font request, information such as language settings, IP address, browser version, browser screen resolution and browser name are automatically transmitted to the Google servers. Whether this data is also stored cannot be clearly determined or is not clearly communicated by Google.
    2. Where and for how long is the data stored?
      Google stores requests for CSS assets for one day on its servers, which are mainly located outside the EU. This enables us to use the fonts using a Google style sheet. The font files are stored by Google for one year. Google is thus pursuing the goal of fundamentally improving the loading time of websites.
    3. How can I delete my data or prevent data storage?
      Data stored by Google for a day or a year cannot simply be deleted. The data is automatically transmitted to Google when the page is accessed. In order to be able to delete this data prematurely, you must contact Google Support at In this case, you only prevent data storage if you do not visit our site.
    4. More about Google Fonts and other questions are available at You can also find out what data Google collects and what this data is used for at https: Read //
  2. Google Analytics
    This website uses Google Analytics, a web analytics service provided by Google Inc. (“Google”). Google Analytics uses so-called “cookies”, text files that are stored on your computer and enable an analysis of your use of the website. The data generated by the cookies about your use of this website is transmitted to a Google server and stored there. Your IP address used when you visit the website is only stored in an anonymous form (via an irreversible shortening of the IP address). You can prevent the data generated by the Google Analytics cookies and related to your use of the website (including your IP address) being sent to Google and the processing of this data by Google Analytics by using the browser available under the following link. Download and install the plugin: com/dlpage/gaoptout?hl=de
  3. Statistics
    This website uses, a tool for statistical evaluation of visitor access, operated by Automattic Inc., 60 29th Street #343, San Francisco, CA 94110-4929, USA, using tracking technology from Quantcast Inc., 201 3rd St, Floor 2, San Francisco, CA 94103-3153, USA. uses so-called “cookies”, text files that are stored on your computer and enable an analysis of your use of the website. The information generated by the cookie about your use of this website is stored on a server in the USA. The IP address is anonymized immediately after processing and before it is stored. You can prevent the installation of cookies by setting your browser software accordingly; we would like to point out to you however that in this case you can if applicable not use all functions of this website in full. You can object to the collection and use of data by Quantcast with effect for the future by setting an opt-out cookie in your browser by clicking on the “Click here to opt-out” link: http:/ / If you delete all cookies on your computer, you must set the opt-out cookie again.
  4. Other services and social media
    To the extent that this website serves ads not specified in Section 2.1, the ad serving companies may use information (this does not include your name, address, email address or phone number) about your visits to this and other websites in order to provide advertisements about products and services of interest to you. Social media offers that are used on this site (Like buttons, etc.) forward usage data to the relevant manufacturers. This can also be the case if the functions offered are not used or not used consciously.
  5. Miscellaneous
    Insofar as personal data (name, address, e-mail address, etc.) is collected on this website, this is done with the voluntary consent of the user and with his knowledge. It is pointed out that with regard to data transmission over the Internet (e.g. when communicating by e-mail), secure transmission cannot be guaranteed. Confidential or sensitive data should therefore either not be transferred at all or only via a secure connection (SSL). Source:

General Terms and Conditions (GTC) of Ground Zero GmbH

  1. Scope of application – deviating agreements – effectiveness
    These general terms and conditions apply to all of our current and future contracts for deliveries and services, even if later, additional terms and conditions are no longer expressly referred to. Deviating agreements or the customer’s own terms and conditions are only binding for us with our express consent and written confirmation in individual cases. The retention of title and the extended retention of title are not restricted in any case. The ineffectiveness of an individual clause or part of it for a reason unknown to the contracting parties, does not affect the remaining parts of the GTC. These terms and conditions apply from the time the order is placed in writing or verbally, but at the latest from the receipt of the goods or service by the customer.
  2. Offers – Validity – Data protection
    All offers are non-binding. Cost estimates and information on freight costs are not fixed prices. Offers created may not be passed on to third parties or other companies or made accessible to the public in any way. Customers and clients are obliged to comply with the applicable data protection guidelines and, within this framework, to prevent unauthorized third parties from gaining access to our offers and other business documents and confidential price lists related to our company. Orders are only binding for us if and only if as soon as these have been confirmed by us in writing or are carried out by sending the goods. Oral and telephone declarations are only valid if they are confirmed in writing. Illustrations, drawings, dimensions and weights are only approximate. Data deviating from the actual values ​​do not constitute a sufficient reason to convert or withdraw from a contractual transaction. Our field staff have no power of attorney.
  3. Prices
    The prices valid on the day of delivery apply exclusively. Price deviations from the price list valid at that time will not be confirmed separately, unless a special fixed price for the goods has been agreed in writing. In the case of items specially produced according to customer requirements, the agreed prices for repeat orders only apply if they have been confirmed by us in writing in the order confirmation.
  4. Delivery
    Deliveries are made exclusively at our discretion using standard methods and shipping companies selected by us. Standard short deliveries of an ordered quantity for storage or shipping reasons are considered fulfillment of the contract. Delivery dates and periods are only binding after written confirmation. A prerequisite for the fulfillment of all commitments to delivery dates and deadlines is the condition that transport routes and means are available to a sufficient extent and are deemed to have been met as soon as the goods leave our warehouse in order to arrive at the recipient on time with normal transport times. The customer as the recipient of the delivery, has to cooperate sufficiently in its acceptance and is obliged to inform us in good time of difficult delivery conditions. The risk is transferred to the recipient when the goods are made available for collection, but at the latest when they are loaded into the means of transport. There is no obligation to expressly inform the customer that his order is ready. If the delivery or collection of the goods is delayed for reasons for which the recipient is responsible, he is obliged to pay for the storage costs incurred and bears them Risk. Unless otherwise agreed, delivery is made from the Ground Zero GmbH warehouse in Egmating. Orders from our regular range of goods without special items are delivered free of charge from a net invoice amount of 300 euros. For orders under EUR 300 net invoice amount, additional pro rata costs will be charged according to the currently valid and published list of shipping costs. If the recipient refuses to accept the delivery for non-compelling reasons, the recipient is obliged to pay for all the resulting costs. Further agreements or agreements that deviate from these points only apply if this has been expressly confirmed by us in writing.
  5. Delivery disruptions – force majeure
    Should circumstances and events beyond our control, such as strikes, war or catastrophes or official measures prevent or significantly impede on-time delivery, this releases us for a reasonable period of time Impact or entirely of our delivery obligation under the Agreement. This also applies in particular if our suppliers are unable to meet their respective delivery obligations in whole or in part for the reasons stated, or if procurement options and transport routes are impaired. In such cases, even if we were already in default of delivery when the respective case occurred, we are entitled to carry out the delivery with a corresponding delay or to withdraw from the agreed transaction become ineffective, the rest of this remains unaffected and valid in the agreed scope and content.
  6. Damage notification – notification period
    Complaints such as missing quantities or obvious transport damage to the delivery must be recorded with the carrier upon acceptance of the goods by means of damage documentation and must be reported to us in writing immediately. Hidden transport damage and shortages must be reported to us in writing within 5 days of receipt of the delivery. Section 438 HGB applies here. Complaints about a delivery do not cancel the customer’s obligation to accept and pay. A reduction in the invoice payment due to missing quantities or an incorrect delivery is only possible after prior written explanation of the reasons and after our consent. We will inform the customer in writing about the whereabouts of the wrong delivery.
  7. Return – replacement delivery – warranty claim
    Goods delivered by us will only be taken back after written consent. This must be a new item in perfect condition and in the original packaging, which is delivered to us free of all transport and insurance costs. New goods taken back will be credited minus a flat rate of 15% for processing and re-storage. All promotional items and all products that are no longer listed in our currently valid catalog are excluded from return. A copy of the original invoice must be enclosed with the return. Credits from returned goods can only be offset against new purchases of goods. The credit is made after deduction of the respective granted conditions. Goods that were delivered more than 12 months ago cannot be taken back. Defective new goods are usually replaced by us free of charge provided that we have them physically for inspection and inspection. This applies in particular to all cases relating to guarantee and warranty claims. If the notification of defects is justified, we are responsible for deciding on a price reduction, a replacement delivery or rectification. Claims for compensation for consequential costs do not exist.
  8. Terms of payment – interest on arrears – creditworthiness
    All discounts and rebates granted have already been deducted from our invoice, further deductions from the payment are not possible. The amount stated on the invoice is always due for payment. Depending on the payment method, this already includes a designated discount. The invoice is to be settled in a way that is loss-free for us. This is done by bank transfer to the account specified by us in advance or after receipt of the invoice, by direct debit or cash on delivery. In the case of cash on delivery deliveries, there are additional shipping fees of currently 10 euros per package. For freight forwarding deliveries, the flat rate for cash on delivery deliveries is 20 euros. Unless otherwise agreed in writing, payment of the invoice amount is due from notification of readiness for dispatch or collection of the delivery, at the latest upon receipt of the invoice. In the case of payment by invoice, this is the case no later than 30 days after the invoice date. In the event of a delay in payment, all discounts, discounts, bonuses and any other benefits granted are immediately void. In addition, subject to the assertion of further claims, default interest of at least 5% above the respective Bundesbank discount rate must be paid. In addition, all outstanding claims against the customer at this time are due immediately. To cover additional fees and extrajudicial dunning costs, the customer can be charged 5 euros. This amount will be doubled if the reminder is repeated. Discount charges and interest on arrears are due for payment immediately. We reserve the right to deliver new orders until the outstanding invoice amount, including interest on arrears, has been paid in full to make claims immediately due and to demand payment in advance for all outstanding or future deliveries if the payment period is no longer applicable.
  9. Retention of title
    We reserve title to the delivered goods until full payment has been made. If the customer behaves in breach of contract, especially in the event of default in payment, we are entitled to take back the goods after a reminder. The customer is obliged to hand over the goods and for this purpose allows us to enter his rooms, premises and warehouses and to carry out all necessary steps for the removal of the goods. The assertion of the retention of title and the seizure of the delivered goods by us or authorized by us Third parties are not deemed to be withdrawing from the contract unless the provisions of the Consumer Credit Act apply or this is expressly declared by us in writing. When applying this clause to merchants, legal entities under public law or a special fund under public law, the customer is entitled to sell the delivered goods in resell in an orderly sales transaction. In doing so, however, he assigns all claims and proceeds (including the applicable VAT) from the business with third parties up to the amount of the original invoice amount for the delivered goods to us, regardless of whether the goods are resold directly, processed or installed. The customer is authorized to collect this claim against third parties after written assignment to us. If the value of the securities (reserved goods and claims) exceeds the total amount of the claims to be secured by more than 25% not only for a short time, Ground Zero GmbH will provide securities from fully paid Release reserved goods at his option. If reserved goods are released, the invoice value is decisive for them. If the market value is lower, that is decisive. The customer’s authority to sell reserved goods in the ordinary course of business ends when he stops making payments or if bankruptcy proceedings or composition proceedings to avoid bankruptcy are filed for the assets of Ground Zero GmbH.
  10. Foreign deliveries
    Foreign deliveries are only made after payment in advance or against an irrevocable letter of credit.
  11. Prohibition of assignment
    The customer is only entitled and authorized to resell and resell the reserved goods in the ordinary course of business and only with the proviso that the purchase price claim from the resale, as specified in this contract (see . Retention of title) to which Ground Zero GmbH is transferred. The customer is not entitled to dispose of the goods subject to retention of title in any other way, in particular to pledge or transfer ownership as security. The customer is authorized to collect the claims from the resale despite the assignment. Ground Zero GmbH will not make use of the authorization to collect as long as the customer duly meets his payment obligations. Upon request, the customer must inform the debtors of the assigned claims and notify the debtors of the assignment. If the customer has assigned his warehouse to a third party in whole or in part as security or will assign it in the future, his will to transfer property to a third party does not relate to the Goods delivered or to be delivered by Ground Zero GmbH subject to retention of title.
  12. Duty to provide information
    The buyer must inform the seller immediately of seizures and other access by third parties which affect the rights based on the seller’s retention of title. The buyer must insure the goods subject to retention of title in the usual manner and provide evidence of this to the seller upon request (building and theft insurance).
  13. Warranty – Guarantee
    There is no damage caused by unsuitable or improper use or treatment of a delivered product, incorrect assembly or commissioning by the customer or third parties or natural wear and tear Warranty or guarantee. This is not about defective but about damaged goods. Our warranty obligation in the event of a defect is limited to our choice of replacement delivery, conversion, reduction of the purchase price or rectification within the framework of the statutory provisions. Replacement deliveries or rectification services do not extend the warranty period. The statutory warranty period applies to newly delivered goods, unless this ends before the end of the warranty period applicable to the originally delivered goods and the goods complained about makes defective goods available free of charge for physical inspection. Otherwise we will be released from our warranty obligation.
  14. Final Clause
    These General Terms and Conditions are an essential part of our contract offers and the purchase contracts that are binding for us. Insofar as conditions of the customer contradict these General Terms and Conditions, the conflicting conditions are not binding for us even if we have not expressly contradicted them verbally or in writing.
  15. Place of jurisdiction – choice of law
    The place of performance for all deliveries and services is the registered office of Ground Zero GmbH. The exclusive place of jurisdiction for contracts with registered traders, including payment matters, is the court responsible for the registered office of Ground Zero GmbH.

Created: 01.11.2022