DETAILED, TRANSPARENT SOUND Spark SL brings legendary Blue studio sound and versatility to your recording space. Produce stunning recordings for vocals, guitars, drums, pianos and more with Spark SL’s detailed, transparent sound and versatile high-pass filter and -20dB pad. Whether starting a new studio or expanding your mic locker, Spark SL is ready to ignite your creativity. Featuring a new streamlined build, refined sonics and versatile switches, Spark SL will transform your creative space into a professional studio.