{"product_id":"qtx-178-893qx-replacement-vhf-handheld-wireless-microphone-for-qrpa-qxpa","title":"QTX 178.893QX Replacement VHF Handheld Wireless Microphone for QRPA \u0026 QXPA","description":"\u003cul\u003e\n\u003cli\u003eRestore seamless multi-channel vocal capabilities to your sound configuration with the official QTX 178.893QX Replacement VHF Handheld Wireless Microphone.\u003c\/li\u003e\n\u003cli\u003eEngineered specifically as a factory-matching standalone transmitter, this microphone serves as a direct drop-in alternative or expansion mic for the integrated wireless receivers built into QTX QRPA and QXPA portable public address speaker systems.\u003c\/li\u003e\n\u003cli\u003eThe microphone is outfitted with a high-performance, unidirectional dynamic capsule designed to deliver crisp vocal projection and elevated speech intelligibility.\u003c\/li\u003e\n\u003cli\u003eIts narrow cardioid polar pickup pattern focuses tightly on the user's voice while effectively rejecting off-axis ambient noise, significantly reducing the risk of unexpected feedback loops when performing in close proximity to active PA main enclosures.\u003c\/li\u003e\n\u003cli\u003eThe internal VHF transmitter board provides a rock-solid, long-range carrier link directly back to the matching frequency receiver slot on your master portable speaker.\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the physical demands of daily travel, mobile entertainment, and stage performance, the microphone features an ergonomic, rugged composite chassis that offers a secure grip.\u003c\/li\u003e\n\u003cli\u003eA low-profile three-position sliding switch on the main barrel handles instantaneous runtime adjustment (On \/ Mute \/ Off), allowing users to silence their audio stream without disconnecting the system RF link.\u003c\/li\u003e\n\u003cli\u003eRunning efficiently on two standard AA batteries, this replacement mic is perfect for mobile DJs, wedding celebrants, outdoor event coordinators, and fitness instructors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDirect QRPA \u0026amp; QXPA Matching: Patterned specifically as an exact factory drop-in replacement transmitter for standard QTX VHF portable PA speakers.\u003c\/li\u003e\n\u003cli\u003eUnidirectional Dynamic Capsule: Cardioid architecture isolates primary vocals and blocks ambient noise to eliminate microphone feedback.\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-Position Switch: Sliding control handle manages instantaneous On, Audio Mute, and Complete Power Down right from the mic body.\u003c\/li\u003e\n\u003cli\u003eEfficient Dual-AA Battery Bay: Runs on standard, readily available AA alkaline cells to simplify on-the-road battery swaps.\u003c\/li\u003e\n\u003cli\u003eLong-Range Signal Stability: VHF frequency fixed configuration ensures a clear wireless line-of-sight range back to the main PA board.\u003c\/li\u003e\n\u003cli\u003eErgonomic Structural Shell: Textured, impact-resistant composite body provides an anti-slip grip and stands up to active stage use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel Code: 178.893QX\u003c\/li\u003e\n\u003cli\u003eProduct Category: Handheld Wireless Microphone Transmitter\u003c\/li\u003e\n\u003cli\u003eOperating Wireless Band: VHF (Very High Frequency)\u003c\/li\u003e\n\u003cli\u003eTarget System Compatibility: QTX QRPA and QXPA Portable PA Series\u003c\/li\u003e\n\u003cli\u003eCapsule Transducer Type: Dynamic (Moving Coil)\u003c\/li\u003e\n\u003cli\u003ePolar Pickup Pattern: Unidirectional (Cardioid)\u003c\/li\u003e\n\u003cli\u003ePower Source Requirements: 2 x 1.5V AA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003eControls: 3-Position Sliding Switch (On \/ Mute \/ Off)\u003c\/li\u003e\n\u003cli\u003eDimensions: 250 mm x 50 mm x 50 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 170 g (Without Batteries)\u003c\/li\u003e\n\u003cli\u003eChassis Material: Ruggedized Synthetic Composite\u003c\/li\u003e\n\u003cli\u003ePrimary Color: Matte Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat's in the Box\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x QTX 178.893QX Replacement VHF Handheld Wireless Microphone\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Qtx","offers":[{"title":"Default Title","offer_id":42884228022343,"sku":"64402140","price":560.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-06-17T132226.503.png?v=1781695427","url":"https:\/\/philtron.co.za\/products\/qtx-178-893qx-replacement-vhf-handheld-wireless-microphone-for-qrpa-qxpa","provider":"Philtron","version":"1.0","type":"link"}