Bluesound PULSE SUB+ Wireless Powered Subwoofer Chord ChorAlloy When the microphone LED is

When the microphone LED is on

Branching into a bigger frame is the first noticeable difference of the new ZM4 (ZM450 was housed in a half rack width chassis)

it has three sockets on the rear and each one has a maximum current output of 4A

26 mm diameter conductors bring what you probably have never heard before through your speakers

The IW-620 is acoustically matched to the in-ceiling speakers the IC-620 and the IC-820 so you can mix and match with these two speaker sizes as needed

Bluesound PULSE SUB+ Wireless Powered Subwoofer Chord ChorAlloy When the microphone LED isBring your listening experience to the next level with the PULSE SUB+ wireless powered subwoofer. Designed to be used with Bluesound wireless speakers, amplifiers and streamers, this subwoofer features an 8 woofer and a smart DSP amplifier that delivers 150 watts of deep, detailed bass without distortion. Its sleek, compact design and wireless connectivity offers you unlimited placement flexibility, while the BluOS app lets you pair and set it up in