Our Products

As the Consumer Electronics industry has evolved, Gem-Sen has remained committed to seeking out brand partners offering cutting edge quality and technology to our customers that represent exceptional value in the highest-performance categories. Gem-Sen is the exclusive Canadian distributor of the following leading products
Atrend Atrend offers the largest variety of universal and vehicle specific subwoofer enclosures in the industry. All products are developed and manufactured by their in-house staff of mobile audio professionals with years of experience in design, engineering, installation, and automotive development. Atrend delivers quality products at an exceptional value.

AudioControl LogoAudioControl AudioControl designs and manufacturers innovative high-performance audio solutions for residential, commercial and automotive markets since 1977. For 40 years they have been serving car audio enthusiasts with the finest products. From the beautiful Pacific Northwest region of the USA, AudioControl has established a culture of innovation, superb components and outstanding customer service from a team that is truly passionate about making good sound great.


bossBoss Audio, Boss Audio Systems is a leading manufacturer of full line of mobile electronics equipment and is one of the top five producers of power amplifiers in the world. Boss is heavily focused on developing products offering great value and performance at affordable prices utilizing the latest technology available in mobile video, head units, power amplifiers, loudspeakers, and signal processors..

Dynaudio In 1915 Danish engineers invented the first practical moving coil loudspeaker. Today Dynaudio of Denmark continues to define state of the art in practical, yet elegant loudspeaker designs. The choice of professional sound engineers and music lovers for over 35 years, Dynaudio is renowned as an industry leader in the design, engineering and manufacturing of the entire loudspeaker.

Elipson logoElipson With more than 50 years in the speaker industry, Elipson now offers a wide range of products that will suit any customers needs. From the Planet L speaker based on their legendary design from 1960 to their integrated Music System carved from a solid Aluminium disc, Elipson products will please your eyes as much as your ears.

Fast Rings logoFast Rings Developed by a mobile electronics retailer and technician, Ben Larson’s patented products are designed to acoustically seal transducers installed in mobile audio applications. FAST Rings add a significant improvement to the performance of any mobile audio speaker.

JL AUDIO is an independent, privately held U.S. company active in the Home, Mobile, Powersports and Marine Audio markets focused on delivering unique engineering, superior quality and high-performance audio to customers around the world. A holder of numerous patented technologies, JL AUDIO products are the reference standard throughout the industry.

Kicker More than 3 decades ago KICKER introduced the first full-range speaker box designed specifically for automotive use. Today this American company is known as one of the industry’s top audio brands recognized throughout the world offering hundreds of high performance products in the mobile, marine, powersports, home and personal audio categories.

Krell LogoKrell Krell Industries, founded in 1980, is the premier manufacturer of high-end audio equipment, featuring award winning amplifiers, preamplifiers, CD & DVD players, surround sound processors, digital-to-analog converters, and loudspeakers for music lovers and home theater aficionados. The most discriminating audiophiles and product reviewers have consistently recognized Krell components for standard-setting performance.

Morel manufactures handcrafted, award-winning speakers and audio drivers for the mid to high end OEM, home and car audio markets. With over 30 years of technological innovation and design excellence, and sold in over 55 countries worldwide, Morel audio speakers are the choice of many of the biggest names in the music industry.

Planet Audio For over 13 years Planet Audio has been serious about manufacturing mobile audio / video entertainment equipment using high quality materials and electronic components. Planet Audio offers amplifiers, speakers, source units and mobile video models for every taste, budget, and application from a simple factory upgrade to the most outrageously hard-core competitive system.

Wireworld_logo_prodWireworld A love of music. A passion for innovation. A flair for industrial design. A quest for detail. The innate ability to prove the naysayers wrong time and time again. This is who WireWorld is. By developing methodology and a ‘comparator’ to evaluate audio and video cables against ‘direct connections’ owner David Salz eliminated the guesswork in cable design.