Istanbul 20 inch Istanbul Agop Sultan Crash Brass & Wind the internal trim pot allows

the internal trim pot allows for fine-tuning bias

The new designed headband fits for all head sizes and grants better wearing comfort

Fine-Tune Your Layers - Define how many layers you want to be overdubbed

20 Hz to 20 kHz frequency response

A Seymour Duncan-designed "Devastator" high-gain humbucker pickup is placed in the bridge position to create a deep tone

Istanbul 20 inch Istanbul Agop Sultan Crash Brass & Wind the internal trim pot allowsThe Istanbul Agop Custom Sultan Series delivers a refined, moody sonic identity shaped for players seeking depth, control, and expressive tonal darkness. With a character that leans toward a more focused and restrained musical response, this series offers a sophisticated alternative within the Istanbul Agop lineup, ideal for drummers who value nuanced articulation and a modern yet earthy cymbal voice. The Sultan series are slightly darker and drier