JBL 1.6" SUPER TWEETER 300 W RMS @ 8-OHMS - SINGLE JBL 1.6" SUPER TWEETER 300 W RMS @ 8-OHMS - SINGLE Headphones Sensitivity: 1kHz @ 1Vrms: 114dB

Sensitivity: 1kHz @ 1Vrms: 114dB SPL

Pressure switch: 90 PSI on

the SR550 headphones feature memory foam cushioned ear cups and headband for an incredibly comfortable

Removable Ear Pads: Yes

​ Trumpet Sizes:

JBL 1.6" SUPER TWEETER 300 W RMS @ 8-OHMS - SINGLE JBL 1.6" SUPER TWEETER 300 W RMS @ 8-OHMS - SINGLE Headphones Sensitivity: 1kHz @ 1Vrms: 114dBSuper tweeter for outstanding detail and clarity in high frequencies without harshness. The ST450 TRIO may be used individually in lower power systems or arrayed for increased coverage and SPL in higher power systems. The base and diffuser are constructed of aluminum contributes to better heat dissipation of the coil moves, with finish machining of diamond (diamond tool) and varnished. The bullet shape horn design offers a longer throw 40 x 40