The PNI CU 6 PIN-6-pin microphone for CB radio transceivers is a commercial-grade, multi-functional handheld audio accessory precision-engineered to deliver robust voice synchronization, high-integrity audio modulation, and structural control capabilities across professional citizen band networks. Designed as an immediate operational upgrade to replace restrictive factory stock mics, this premium dynamic microphone integrates multi-point terminal control pathways directly into its compact frame. It stands as an essential operational procurement asset for transport vehicle logistics, fleet management operations, delivery networks, and high-volume B2B radiocommunication accessory wholesale distribution channels looking to source versatile, original replacement hardware components.
The advanced internal acoustic core of this unit relies on a high-fidelity microphone type: dynamic capsule optimized to capture clean vocal patterns while rejecting distracting background cabin vibrations, engine noise, and low-frequency road rumble. Beyond fundamental PTT (Push-To-Talk) broadcasting mechanics, the front and side interface array features an agile command structure including integrated channel change buttons (Up/Down selectors) for seamless, manual multi-channel navigation. Additionally, it incorporates a dedicated ASQ enable / disable button, allowing vehicle operators to toggle automatic squelch muting on the fly without looking away from transit pathways.
Housed inside a sleek, low-profile impact-resistant chassis finished in a deep color: black profile, the compact casing fits naturally into ergonomic operations. Boasting an ultra-flexible spiral expandable cable architecture that comfortably extends from 50 to 100 cm, it facilitates reliable handling and strain-free manipulation even when the radio base unit is anchored further down a vehicle dashboard channel. Pre-wired to a standardized, heavy-duty number of pins: 6 threaded terminal interface, this turnkey microphone provides direct technical system alignment and out-of-the-box field deployment readiness across major radio brands.
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6-pin connector
The PNI microphone is compatible with HPI Escort PN 8000/9000/8001/9001, but can also fit any 6-pin radio, regardless of brand. |
| Microphone control buttons
In addition to the PTT (push to talk) button used for broadcasting, the microphone is equipped with UP / Down buttons to change the channel and the ASQ button to enable / disable auto mute. |
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Reduced dimensions
The microphone has a small size (75x50x25 mm), which facilitates its handling and placement. Its linear and simplistic design makes it a friendly and accessible object. |
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Spiral expandable cable Thanks to the coiled cable that extends from 50 to 100 cm, the microphone can be easily used even if the radio is a little further away from you. |
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Technical Specifications
| Technical Parameter | Specification |
|---|---|
| Product Brand Designation | PNI (Original Factory Commercial Communication Line) |
| Hardware Model Designation | CU 6-Pin / CU 6 PIN Series |
| Primary Component Classification | Replacement Handheld CB Transceiver Control Microphone |
| Acoustic Transducer Type | Dynamic Element Transducer Core (Voice Optimization) |
| Hardware Interconnect Socket | 6-Pin (6-Pin Threaded Female Locking Ring Connector) |
| Integrated Telemetry Buttons | Tactile UP / DOWN Channel Change Keys & Dedicated ASQ Auto Mute Toggle |
| Interconnect Cable Matrix | Heavy-Duty Spiral Expandable Coiled Lead (Stretches from 50 to 100 cm) |
| Chassis Housing Aesthetic | Durable, High-Impact Molded ABS Polymer Core in Matte Black |
| Total Physical Casing Dimensions | 75 mm x 50 mm x 25 mm Reduced Ergonomic Profile |
| Certified Device Interoperability | PNI Escort HP 8000, HP 9000, HP 8001, HP 9001, and universal 6-pin transceivers regardless of brand cross-matching |
| Verified Hardware Compatibility Scope | Mobile CB base stations, 6-pin microphone line testers, vehicle dashboard extension hangers, and workshop repair line bins |
| Primary Fleet Utility Purpose | Turnkey cabin audio outfitting, hands-on channel modulation tracking, quick bench line substitution, and driver ASQ safety control management |
