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Sumo Charlie

Stereo FM Tuner

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Sumo Charlie


The Sumo Charlie tuner delivers true deep bass and detailed highs from FM broadcasts, thanks to painstaking attention to audio section design.

It's wide and narrow band IF strips are totally independent - in effect each operates as a separate, highly specialized tuner.

The Sumo design team is confident that Charlie's sonic purity outperforms any other FM tuner.

Put this tuner in your system and you may find yourself listening to FM stereo again just for the sound of it..


Type: Mono/Stereo Tuner

Tuning Bands: FM

Tuning Scale: Digital

FM Tuning Range: 88 to 108 MHz

Sensitivity: 2.5uV (FM)

Signal to Noise Ratio: 74dB (FM)

Distortion: 0.2% (FM)

Selectivity: 75dB (FM)

Frequency response: 30Hz to 15kHz (FM)


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This website is not affiliated with or sponsored by Sumo. To purchase Charlie spares or accessories, please contact the company via their website or visit an authorised retailer.