[378M32] ½" Free-Field Wide Fq Microphone System

[378M31] ½" Free-Field Microphone System

[378M33] ¼" Free-Field Precision Microphone System

[130M23] ¼" Free-Field Array Microphone

[APX-BT-MSBC-KIT] mSBC Field Installation

[APX-BT-MSBC-UPG] mSBC Factory Installation Option

[ATS-XLR] XLR Connector Panel Kit

[S2-W&F] Wow&Flutter Option (New Instrument)

[S2-W&F-ANL-UPG / KIT] Wow & Flutter Analyzer Option

[APX-BT-WB] Wideband Bluetooth option for APx

[APX-BT-WB-KIT] Wideband Bluetooth Field Installation Option

[APX-BT-WB-UPG] Wideband Bluetooth Factory Installation Option

[S2-BUR-GEN-UPG/KIT] Wave Generator Options

[FIL-USR] User-buildable filter circuit board and instructions

[SW-UPG-APX4_6] Upgrade to APx500 V6

[SW-UPG-APX4_5] Upgrade to APx500 V5

[APX-AES-UPG] Upgrade early Modules to AES/EBU

[CAB-MINI] Unbalanced Test Cable

[SWR-2755U] Unbalanced Switcher

[APX-BW52] Ultra-high bandwidth option for APx