{"id":68876,"date":"2025-01-08T09:08:24","date_gmt":"2025-01-08T08:08:24","guid":{"rendered":"https:\/\/pihernz.com\/?post_type=product&p=68876"},"modified":"2026-07-09T15:52:22","modified_gmt":"2026-07-09T13:52:22","slug":"pni-de750-external-speaker-for-cb-radio","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/pni-de750-external-speaker-for-cb-radio\/","title":{"rendered":"PNI DE750 Premium External Speaker \u2013 4W High-Power CB Radio Audio Extension with Built-In Noise Filter, 3.5mm Universal Jack, and 1.8-Meter Cable"},"content":{"rendered":"

The PNI DE750 External Speaker for CB Radio<\/strong> is a commercial-grade, high-performance acoustic extension terminal precision-engineered to deliver secure, high-integrity audio voice synchronization across heavy-duty transportation networks. Developed to solve audio distortion and low-volume issues common in noisy truck cabins, this premium auxiliary monitor ensures dispatchers and drivers experience superior sound quality<\/strong>, so you will never miss a critical transmission again. It stands as an essential logistics procurement asset for long-haul commercial vehicle fleets, agricultural machinery rigs, heavy manufacturing facilities, and high-volume B2B radiocommunication accessory wholesale distribution lines looking to stock adaptable, deployment-ready hardware solutions.<\/p>\n

The advanced acoustic core of the PNI DE750 is optimized to slice through engine rattle, road hum, and ambient environmental clutter. The system features a nominal 8-ohm impedance<\/strong> line driver matched with an impressive 4W maximum output power<\/strong> capability to hook and cleanly replicate faint transmissions. To ensure crystal-clear reception over long broadcast cycles, the internal audio core incorporates an integrated analog noise filter<\/strong>, which actively cleans incoming static loops and minimizes ear fatigue during multi-shift operations. The speaker unit is terminated in a universal, high-retention 3.5mm jack connector<\/strong>, making it fully compatible with virtually all CB radios, amateur transceivers, and commercial mobile rigs available on the market.<\/p>\n

Housed inside an impact-resistant, ruggedized ABS\/metal housing<\/strong>, this external speaker features a compact and robust design<\/strong> engineered to withstand severe mechanical vibration, thermal shocks, and harsh daily wear while maximizing precious dashboard workspace. For ultimate cabin integration, the assembly comes equipped with an extended cable length of 1.8 meters (180 cm)<\/strong>, providing flexible installation options to route the wire loom through tight dashboard channels and place the emitter at the exact angle needed for optimal sound projection. Measuring just 130 x 45 x 98 mm (with clean structural casing bounds of 125 x 106 x 39 mm), this turnkey audio module comes fully ready for immediate multi-vehicle fleet outfitting and absolute field readiness.<\/p>\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>\nPNI (Original Factory Commercial Communication Line)<\/td>\n<\/tr>\n
Hardware Model Designation<\/td>\nDE750 \/ DE-750 Auxiliary Extension Speaker<\/td>\n<\/tr>\n
Primary Component Classification<\/td>\nExternal CB Radio \/ Transceiver Acoustic Extension Speaker<\/td>\n<\/tr>\n
Maximum Peak Output Power<\/td>\n4 Watts (4 W) Continuous Carrier Output Handling<\/td>\n<\/tr>\n
System Voice Coil Impedance<\/td>\n8 Ohms Nominal Impedance Match<\/td>\n<\/tr>\n
Audio Line Conditioning<\/td>\nIntegrated Built-In Static Noise Filter Circuitry<\/td>\n<\/tr>\n
Primary Interface Audio Jack<\/td>\nStandard 3.5 mm Mono Audio Jack Connector Plug<\/td>\n<\/tr>\n
Integrated Cable Wire Length<\/td>\n1.8 Meters (1.8 m \/ 180 cm) Continuous Flexible Audio Cord<\/td>\n<\/tr>\n
Primary Chassis Housing Material<\/td>\nHeavy-Duty Impact-Resistant ABS Polymer and Metallic Composite Base<\/td>\n<\/tr>\n
Chassis Core Color Profile<\/td>\nLow-Profile Professional Black Matte Finish<\/td>\n<\/tr>\n
Total Component Dimensions<\/td>\n130 mm (L) x 45 mm (W) x 98 mm (H) Casing Bounds (125 x 106 x 39 mm core)<\/td>\n<\/tr>\n
Verified Hardware Compatibility Scope<\/td>\nAll CB mobile radios, 10-meter transceivers, marine VHF radios, shortwave receivers equipped with a 3.5mm external speaker socket, and commercial dashboard mounts<\/td>\n<\/tr>\n
Primary Fleet Utility Purpose<\/td>\nTurnkey vehicular cab audio outfitting, crystal-clear communications tracking in heavy industrial noise environments, and flexible spatial speaker positioning<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

External speaker<\/p>\n","protected":false},"featured_media":68871,"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":[12213],"product_cat":[12276,12275],"product_tag":[12985],"class_list":{"0":"post-68876","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-pni-en","7":"product_cat-altavoces-accesorios-emisoras-en","8":"product_cat-accesorios-emisoras-en","9":"product_tag-cb-en","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\nPNI DE750 External Speaker for CB Radio | 4W 8-Ohm | B2B<\/title>\n<meta name=\"description\" content=\"Source the commercial PNI DE750 external speaker for CB radios. Featuring a 4W peak power output and 8-ohm impedance, this compact ABS\/metal housing speaker incorporates a built-in noise filter, a 1.8m cable, and a 3.5mm jack. B2B stock.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pihernz.com\/en\/producto\/pni-de750-external-speaker-for-cb-radio\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PNI DE750 External Speaker for CB Radio | 4W 8-Ohm | B2B\" \/>\n<meta property=\"og:description\" content=\"Source the commercial PNI DE750 external speaker for CB radios. Featuring a 4W peak power output and 8-ohm impedance, this compact ABS\/metal housing speaker incorporates a built-in noise filter, a 1.8m cable, and a 3.5mm jack. B2B stock.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pihernz.com\/en\/producto\/pni-de750-external-speaker-for-cb-radio\/\" \/>\n<meta property=\"og:site_name\" content=\"Pihernz Comunicaciones\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pihernz.comunicaciones\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-09T13:52:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pihernz.com\/wp-content\/uploads\/2025\/01\/PNIDE750_5_1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"2000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@pihernz\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/pihernz.com\\\/en\\\/producto\\\/pni-de750-external-speaker-for-cb-radio\\\/\",\"url\":\"https:\\\/\\\/pihernz.com\\\/en\\\/producto\\\/pni-de750-external-speaker-for-cb-radio\\\/\",\"name\":\"PNI DE750 External Speaker for CB Radio | 4W 8-Ohm | B2B\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pihernz.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pihernz.com\\\/en\\\/producto\\\/pni-de750-external-speaker-for-cb-radio\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pihernz.com\\\/en\\\/producto\\\/pni-de750-external-speaker-for-cb-radio\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pihernz.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/PNIDE750_5_1.jpg\",\"datePublished\":\"2025-01-08T08:08:24+00:00\",\"dateModified\":\"2026-07-09T13:52:22+00:00\",\"description\":\"Source the commercial PNI DE750 external speaker for CB radios. 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