Sonnet Echo Express SE IIIe Thunderbolt 3 Expansion Chassis for PCIe Cards Rovner Dual suspension system between dynamic

Dual suspension system between dynamic element and the grillePattern: CardioidFrequency response: 55Hz - 18kHz (3dB rise @3500Hz)Rear rejection: -35dB @ 180 off axisSPL: handles +148dB

for example improving dialog intelligibility by removing reverb from the centre channel

lightweight Bass Cabinetry

In its condensed form

Pure attack

Sonnet Echo Express SE IIIe Thunderbolt 3 Expansion Chassis for PCIe Cards Rovner Dual suspension system between dynamicConnect Three Full height, Half length+ PCIe Cards to Computers with Thunderbolt 3 Ports Connect PCIe Cards Use multiple high performance PCIe cards with any computer with a Thunderbolt 3 port. Three PCIe 3. 0 x8 Slots Supports three full height, half length+ (up to 7. 75 inches long), single width cards, or one double width card plus one single width card. 40Gbps Thunderbolt 3 Interface Offers 2750 MB s of PCIe bandwidth, doubling the performance