{"id":56200,"date":"2023-06-15T17:22:21","date_gmt":"2023-06-15T16:22:21","guid":{"rendered":"https:\/\/pihernz.com\/?post_type=product&p=56200"},"modified":"2026-07-09T17:02:48","modified_gmt":"2026-07-09T15:02:48","slug":"astatic-rd104e-4b-road-devil-cb-microphone","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/astatic-rd104e-4b-road-devil-cb-microphone\/","title":{"rendered":"Astatic Road Devil RD104E-4B Amplified CB Microphone \u2013 Premium Noise-Cancelling Electret Handheld Mic with Electronic Equalization, 4-Pin Connector, and Fire Red ABS Housing"},"content":{"rendered":"

The Astatic RD104E-4B (ROAD DEVIL) CB microphone<\/strong> is a commercial-grade, high-gain acoustic instrument precision-engineered to deliver maximum talk power, exceptional voice articulation, and structural durability for close-talking, handheld applications. Widely recognized in the industry as the ultimate diagnostic upgrade for fading or low-modulation transceivers, this premium power microphone combines advanced audio amplification with specialized noise-filtering circuitry. It stands as an essential operational procurement asset for long-haul transport operators, heavy industrial fleets, emergency management response monitors, and high-volume B2B radiocommunication accessory wholesale distribution networks looking to source maximum-intelligibility transmission hardware.<\/p>\n

The advanced internal acoustics of the Road Devil feature a high-performance amplified electret noise cancelling<\/strong> element combined with a sophisticated electronic equalization network. This electronic equalization layout shapes the voice frequency curve to maximize cutting power and intelligibility, allowing operators to punch cleanly through heavy background engine noise, wind shear, and cabin vibrations common in commercial trucks or marine vessels. To safeguard signal path integrity and prevent high-power transmission distortion, the internal layout includes a dedicated PC board ground plane for maximum RF feedback suppression<\/strong>, delivering crisp, clean audio modulation across CB, Amateur Radio, and SSB communications.<\/p>\n

Housed inside a rugged, high-impact molded ABS chassis finished in a distinctive, high-visibility Fire Red<\/strong> color (with selected structural elements optimized in durable black ABS), the microphone is built to survive extreme vehicle cabin drop forces and multi-season wear. The external casing integrates a **large external volume control** wheel for seamless on-the-fly modulation tuning, a rugged steel grille screen to protect the mic capsule, and a soft molded no-stain vinyl lip guard to ensure comfortable, close-quarters tactical talking distance. The device operates efficiently with an average current drain of just 1.5 mA, drawing power from a standard 9 Volt battery<\/strong> (not included) housed in an easily accessible internal compartment.<\/p>\n

Engineered for expansive system interoperability and an easy installation pipeline, this hardware variant comes factory-configured with a high-retention **4-pin connector**. The heavy-duty, highly flexible coil cord incorporates a premium six wire cable<\/strong> structure (five conductors plus one shielded conductor) that can be easily customized or re-wired to adapt to any legacy 3, 4, 5, or 6-wire system. Boasting a balanced net structural weight of **75 grams** (6.2 oz.) and a low-attenuation 100 ohms impedance<\/strong> that cleanly matches all modern transceivers, this turnkey power microphone provides immediate technical alignment and absolute field deployment readiness.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical Specification Parameter<\/th>\nSpecifications<\/th>\n<\/tr>\n<\/thead>\n
Product Brand Designation<\/td>\nAstatic (Original Factory High-Gain Premium Power Line)<\/td>\n<\/tr>\n
Hardware Model Designation<\/td>\nRD104E-4B \/ RD-104E Road Devil Series<\/td>\n<\/tr>\n
Primary Component Classification<\/td>\nAmplified Handheld Noise-Cancelling Power Microphone<\/td>\n<\/tr>\n
Acoustic Transducer Element<\/td>\nAmplified Electret Noise-Cancelling Close-Talking Capsule<\/td>\n<\/tr>\n
Integrated Audio Optimization<\/td>\nElectronic Frequency Equalization Network for Maximum Intelligibility<\/td>\n<\/tr>\n
RF Feedback Protection<\/td>\nInternal PC Board Dedicated Ground Plane Block Shielding<\/td>\n<\/tr>\n
Open Circuit Output Level<\/td>\n-42 dB (0 dB = 1 Volt\/microbar) High-Output Driver Stage<\/td>\n<\/tr>\n
Nominal AC Impedance Match<\/td>\n100 Ohms (Universal matching calibration for all modern transceivers)<\/td>\n<\/tr>\n
Primary Input Feed Connector<\/td>\nPre-Configured with Standard 4-Pin Female Screw-On Microphone Ring<\/td>\n<\/tr>\n
Interconnect Cable Matrix<\/td>\nHeavy-Duty 6-Wire (5 Conductors + 1 Shielded Conductor) Expandable Coil Cord<\/td>\n<\/tr>\n
Chassis Housing Aesthetic<\/td>\nDurable High-Impact Molded ABS Shell in High-Visibility Fire Red & Black<\/td>\n<\/tr>\n
Primary Power System Base<\/td>\nStandard 9 Volt (9V) Alkaline block cell (Not Included)<\/td>\n<\/tr>\n
Average System Current Drain<\/td>\n1.5 mA Average Active Output Consumption<\/td>\n<\/tr>\n
Tactile Ergonomic Details<\/td>\nLarge Side Volume Control Dial | Soft No-Stain Vinyl Lip Guard | Steel Grille Screen<\/td>\n<\/tr>\n
Net Operational Hardware Mass<\/td>\n75 grams (6.2 oz. Ergonomic Balanced Handheld Weight)<\/td>\n<\/tr>\n
Verified Hardware Compatibility Scope<\/td>\nModern 4-pin CB mobile transceivers, vintage amateur radios, SSB base units, and custom 3\/5\/6-wire terminal blocks<\/td>\n<\/tr>\n
Primary Fleet Utility Purpose<\/td>\nTurnkey mobile cabin outfitting, high-noise traffic modulation tracking, microphone talk power optimization, and RF distortion asset defense<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

4 PIN hand microphone<\/p>\n","protected":false},"featured_media":56154,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[12810],"product_cat":[12297,12295,12275],"product_tag":[12985],"class_list":{"0":"post-56200","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-astatic-en","7":"product_cat-cb-en","8":"product_cat-microfonos-accesorios-emisoras-en","9":"product_cat-accesorios-emisoras-en","10":"product_tag-cb-en","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"acf":[],"yoast_head":"\nAstatic Road Devil RD104E-4B CB Microphone | Amplified | B2B<\/title>\n<meta name=\"description\" content=\"Source the commercial Astatic Road Devil (RD-104E) amplified electret noise-cancelling CB microphone. 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