Challenge Electronics Expands Its European Presence with New Regional Sales Manager for Germany, Austria, Switzerland and Benelux

Challenge Electronics is strengthening its presence in Europe with the appointment of Lars Klapproth as Regional Sales Manager for Germany, Austria, Switzerland and the Benelux region.

Based in Mönchengladbach, Germany, Lars brings more than 25 years of experience in the electronics industry, including technical sales, business development and design-in support for industrial and OEM customers.

He will support customers across Germany, Austria, Switzerland and the Benelux countries in both German and English, helping them identify the right acoustic-component solutions—from transducers, buzzers, speakers and microphones to customized audio solutions.

Leveraging his deep technical knowledge and hands-on experience, Lars will guide customers through product selection, integration and optimization, ensuring reliable performance and faster time-to-market. His ability to translate complex requirements into practical solutions will help customers reduce development risks and achieve more efficient designs, setting Challenge Electronics apart as a responsive and solution-driven partner.

With a dedicated regional sales presence, Challenge Electronics is investing in closer customer relationships and faster support across Central and Western Europe.

Contact Lars Klapproth
Lklapproth@challelec.com
Mobile: +49 177 8676281

Challenge Electronics has developed a new line of sound transducers specifically for IEC 60601-1 Compliancy. With a new low tone in a traditional package, simply plug it in, drive it with a basic frequency and transform your buzzer into a full-fledged medical alarm.

Challenge Electronics is introducing a new line of Chamber-Free Mobile Speakers. Compared to traditional mobile speakers, these chamber-free alternatives eliminate the design requirements and headaches associated with integrating a mobile speaker into the customer’s application while still delivering the same crisp sound.

Challenge Electronics introduces our new IPX7 Electromagnetic Solutions. Traditionally, IP ratings are not associated to electromagnetic transducers and indicators. However, with the Challenge IPX7 Electromagnetic Solutions, you receive the same low resonant frequency, powerful sound, and compact form factor of electromagnetic devices with added IPX7 water resistance. Don’t compromise on size, sound, or water protection with our IPX7 Electromagnetic Solutions.

Discover Challenge Electronics' Planar Magnetic Speakers: the next level of innovation in speaker technology. These speakers redefine audio quality, offering studio-level precision for audiophiles and a transformative experience for immersive gaming and virtual reality. With a design featuring a thin diaphragm within a magnetic field, they cover a wide frequency range for clear highs and lows. Enjoy lower distortion, rapid transient response, and efficient power use. Elevate your audio game with our planar magnetic speakers.

Challenge Electronics introduces our latest innovation: indicators with a dedicated acoustic ASIC (Application Specific Integrated Circuit). These indicators are all about delivering big sound in a compact package without the added headache of designing complex drive circuitry. We've gone above and beyond to ensure size doesn't compromise audio quality. These little powerhouses produce clear, crisp tones that grab attention and get the message across effectively.

The CT18P-18S200-1 is a surface mount transducer offered by Challenge that is designed to be a cost-effective alternative to other audio products. With a versatile piezo solution and a high output of 100 dB at rated voltage, this transducer is suitable for a wide range of applications. Its unique form factor allows it to be used in a variety of settings, and it offers a significantly lower price point compared to other options on the market.

As compared to Murata PKMCS1818E20A0-R1.

Here at Challenge Electronics, we offer simple plug and play solutions for all sound applications. The CAC40-02W100-09-1, CAC42-03W42-28-2X, and CAC45-02W70-06-1 offer some of our best audio performance within a plug and play form factor. Where standard speakers require additional design to implement an acoustic box, these speaker chambers simply need to be mounted to properly perform. The CAC40-02W100-09-1 features a side port chambered mobile speaker offering a low-profile form factor and loud output for a stronger sound. The CAC42-03W42-28-2X features a chambered round speaker tailored to handle greater power and deliver superior sound in rugged applications with an IP67 rating. The CAC45-02W70-06-1 features a side ported chambered mobile speaker for a low-profile form factor and a low resonant frequency for a deeper sound.

Challenge Electronics seeks to reduce customer costs while maintaining premium quality with our latest transducer addition, the CT12E-06T204-1. This new model features a fully automated manufacturing process to reduce unit cost and increase reliability. This is done by replacing a standard PCB design with an overmolded contact design allowing for automated placement. By reducing human involvement at every step, human error is eliminated, part to part variance is decreased and overall efficiency is improved.

Challenge Electronics surges into the healthcare industry with a new selection of high-quality medical alarms. The medical industry standard IEC-60601-1-8 specifies requirements and tests for alarm systems in medical electrical equipment and medical electrical systems. These new alarms will perform consistently and produce a signal that is easily recognizable, and not distracting or disturbing. Here at Challenge Electronics, we understand that medical alarms are a matter of life or death, so we take meeting the meticulously set IEC requirements very seriously.

Challenge Electronics’ latest range of products consists of enhanced mobile speaker technology to outperform competitive mobile speakers on the market. The newly designed mobile speakers offer similar low distortion and flat response as standard mobile speakers but at increased power handling to provide louder outputs. Our latest mobile speakers can rival the performance of their large alternative form factor counterparts at a fraction of the size. Units are available with an IP rating and SMT reflow capable.

Challenge Electronics is now offering IP rated battery holders designed to fit modern applications and equipment. These enclosures are capable of up to IP68 certification for rigorous protection against water, dust, and other harsh chemicals or environments. Specially designed for AA, AAA, and D batteries, our low-profile battery holders securely lock the batteries in place to prevent any electrical disruption due to vibrations or mechanical shocks. Purchasing an already IP rated design reduces design time and provides enhanced reliability from a tried-and-true waterproof system.

Challenge Electronics’ latest offering of mobile speakers incorporates a unique, cutting-edge design not seen elsewhere in mobile speakers. By mounting a flexible printed circuit (FPC) around the diaphragm and not requiring internal electrical routing, space is freed for a larger internal chamber. The design also allows for greater diaphragm vibration range for a lower resonant frequency while also placing less stress on the solder joints for added reliability. The FPC speaker has a lower resonant frequency, higher reliability all without increasing overall footprint.

The CS17-01P87-02-1 is Challenge Electronics’ new 5-magnet mobile speaker. The design combines the advantages of the standard 17 by 12mm design which is optimized for loudness with an increased magnetic density to reduce resonant frequency. The design offers an overall flat frequency response and high power handling for an excellent choice when designing for voice or music.

Challenge Electronics’ CS28-02W220-05-1X is a specialty sealed back speaker designed with the technology behind sirens within emergency vehicles and back up alarms, shrunk down to a standard sized package. The speaker is designed ready to sound with an IP68 rating and no need for external chambering. When you just need to be heard, the CS28-02W220-05-1X is the most practical mid-size audio component on the market.

Challenge Electronics is excited to announce our introduction into the Digi-Key part catalogue. Check out our supplier profile and available options on Digi-Key's world class part database. Need quick sample turn around or international shipment, Digi-Key is ready to support. All the same Challenge Electronics performance and quality, in a location local to you.

The CS40-01P50-04-1 40 x 13 x 4mm mobile speaker is the largest mobile speaker currently on the market. The increased size offers the benefits of a mobile speaker design in a form factor capable of stronger audio output. The CS40-01P50-04-1 is designed with a low resonant frequency of 500 Hz while most mobile speakers in this dimensional range only achieve a resonant frequency of 750 Hz minimum. The increased diaphragm size combined with the mobile style voice coil of the CS40-01P50-04-1 offers previously unseen flat frequency response for mobile speakers excellent for both voice and music.