Lab Gruppen CA2402 2 x 240W Commercial Amplifier with Energy Star Certification
The Lab Gruppen CA2402 is a high-power commercial amplifier designed to deliver exceptional audio performance with energy efficiency in a wide range of professional environments.
With dual channels providing 240 watts each, the CA2402 is perfect for venues requiring powerful and flexible audio solutions, such as large retail spaces, conference centres, hotels, and entertainment venues.
The Lab Gruppen CA2402 2 x 240W Commercial Amplifier combines high-quality audio performance, energy efficiency, and user-friendly operation in a robust package.
With dual-zone capability and extensive remote control options, the CA2402 offers exceptional versatility and ease of integration for a variety of commercial applications.
Lab Gruppen CA2402 Key Features:
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Dual 240W Output Channels: The CA2402 offers two powerful 240-watt channels, ideal for delivering clear, robust sound across different zones. This makes it perfect for settings requiring separate audio configurations in distinct areas.
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Flexible Output Options: Supports both Low-Z (4/8 Ohm) and High-Z (70/100 V) loudspeaker configurations. The rear panel includes intuitive dipswitches for easy configuration of output settings and gain adjustments. An individual control engages the built-in high-pass filter, ensuring sound integrity and preventing saturation in transformer-enabled loudspeakers.
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Automatic Power On/Off: The CA2402 features a smart power management system that automatically powers the amplifier on or off based on input signal presence. If no signal is detected for 20 minutes, the system enters sleep mode to conserve energy. The Auto Ramp circuit quickly powers the system back on when a signal is detected, and the front panel power button allows for manual standby and activation.
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Sublimely Simple Controls: Intuitive front panel controls include a power button and master volume knob for easy access, enabling quick adjustments. Independent A/B volume, bass, and treble controls are available for each zone, with adjustments requiring a tool to ensure consistent settings.
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Easy to Connect: The CA2402 offers a standard 3-pin Euroblock input socket for balanced sources like mixers and audio processors. RCA connections are available for unbalanced stereo sources (summed to mono), such as players and computers. Ensure only one input source is used at a time. Loudspeaker output is provided through standard 2-pin Euroblock sockets for secure and reliable connections.
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Expandable Remote Control: Equipped with two RJ45 receptacles on the rear panel, the CA2402 allows for extensive remote control options, including the CRC-V Series wall controllers and the LAB.LEVEL tabletop controller. Each zone can be assigned its own remote controller for local volume control via affordable Ethernet cabling.
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System Scalability: As part of a family of products designed for scalability, the CA2402 offers dual-zone solutions to accommodate expanding installations. With individual zone volume and remote control capabilities, the CA2402 serves as a versatile building block for a dynamic audio system.
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Real-World Energy Savings: Featuring Auto Ramp and direct drive constant power technology, the CA2402 is Energy Star certified, providing significant energy savings and making it a cost-effective choice for any commercial setup.
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Robust Build Quality and Warranty: Manufactured in Lab Gruppen's state-of-the-art Music Tribe factory, the CA2402 boasts a low product failure rate thanks to enhanced production workflows and sophisticated quality assurance. This reliability is backed by a generous warranty program, ensuring peace of mind for users.

View our shipping and delivery information below. All prices include VAT.
Important notice for non-UK orders: Any order being shipping outside of the UK will incur an import tax. See below for more information.
Cut-off Times
Orders must be placed before 3:30pm to guarantee same-day dispatch. Any orders placed after this time are not guaranteed to be shipped the same day, and are more likely to be shipped the next working day.
To guarantee Saturday Delivery, orders must ideally be placed before 2pm.
We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.
Orders placed over the weekend or Friday after cut-off will be processed and shipped the following Monday (or Tuesday during bank holidays).
Mainland UK Delivery Charges
Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends. Please choose Saturday delivery if you require the item over the weekend.
Please also note orders with a high number of boxes may be subject to an additional charge.
All delivery options will be available at the checkout stage. Please ensure you add a mobile number to your order for tracking information.
Offshore & International

We ship to Scottish Highlands, Islands, Ireland and the EU. Please see the table below for base prices. Please note that these prices are subject to change based on the number of boxes.
The following postcodes fall under 'Highlands & Islands', and are subject to the above rates/lead time.
- Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
- Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3
If a UK Mainland next-day service is selected at checkout, please be aware that it won't be sent on that service.
If you require a next-day service to Northern Ireland and the highlands, get in touch so we can assist further.
EU Import Tax
Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.
This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.
Failure to pay import tax when applicable will result in the order being shipped back to Audio Volt. Any returned goods sent back to us due to non-payment of import tax are NOT ELIGIBLE for a refund on the shipping charge.
You can obtain an import duty estimate here.
Delivery Notes
On delivery, you must inspect the goods carefully for damage as Audio Volt is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Audio Volt of such within three working days from the date of delivery.
60 Day Returns Policy
We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:
- Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product's return.
- Contact our Customer Services Team on 02476 369890 (or email info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).
- 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.
- 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:
- 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.
- If you have not requested a return within 60 days of receiving an order, we will assume that you are intending to keep it, and we will not authorise a return.
- We always refund the payment according to how the original purchase was made and aim to do so within 72 hours of the return being received by us.
- 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.
- Delivery charges will not be refunded unless the delivered goods are faulty.
- Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.
- 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 369890 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 Audio Volt to process the return quickly.
Any Questions?
If you have any questions about our returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk.
We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.
