{"id":52637,"date":"2023-01-11T14:30:46","date_gmt":"2023-01-11T12:30:46","guid":{"rendered":"https:\/\/pihernz.com\/producto\/avair-av-908-desktop-microphone\/"},"modified":"2026-07-03T09:41:17","modified_gmt":"2026-07-03T07:41:17","slug":"avair-av-908-desktop-microphone","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/avair-av-908-desktop-microphone\/","title":{"rendered":"Avair AV-908 Professional Base Desktop Microphone \u2013 High-Grade Ceramic Capsule Communications Mic with Integrated 4-Band Graphic Equalizer, 3-Level Audio Compressor, and RJ-45 Modular Output"},"content":{"rendered":"

Professional High-Fidelity Studio-Grade Communications Desktop Infrastructure<\/h2>\n

The Avair AV-908 is a commercial-grade, high-performance base station desktop microphone engineered to provide absolute modulation control and precise acoustic tailoring for professional HF, VHF, and UHF radio communication systems. Utilizing a premium, high-sensitivity ceramic transducer capsule, this advanced console microphone is built to sustain clean, penetrating audio signals under harsh signal conditions, making it an essential utility asset for dispatch control centers, maritime communication nodes, emergency operations hubs, and B2B telecommunication supply networks across Europe. Designed with a modular RJ-45 output architecture, it allows fleet administrators to deploy uniform audio hardware across mixed-brand radio environments by swappable patch routing leads.<\/p>\n

The technical framework sets a new standard for transmission audio processing by incorporating a hardware-driven 4-element graphic equalizer calibrated at crucial communication frequencies (270, 540, 1000, and 2000 Hz) with an active \u00b112 dB adjustment range. This multi-band calibration allows technicians and radio dispatchers to boost articulation or cut heavy low-end room rumble, maximizing intelligibility through crowded sideband filters. To complement the equalizer, the microphone features an advanced integrated speech compressor circuit with three selectable operational tiers (High: 45 dB, Mid: 30 dB, Low: 10 dB). This audio compressor maintains a high average talk power, ensuring that weak signals retain their structural punch without overloading the transceiver’s modulation stages or inducing distortion, which is kept to an ultra-low baseline of 0.05% flat.<\/p>\n

Engineered for continuous multi-shift operations, the AV-908 includes a built-in battery power checking subsystem that triggers an intermittent 4.5 kHz acoustic alarm tone when voltage drops below operating thresholds. The heavy-duty base chassis houses the equalization console, an ergonomic tactile Push-To-Talk (PTT) switch lock, and a flexible gooseneck stem that places the ceramic capsule at the perfect ergonomic operational angle. The unit operates via an external 6\u20139 VDC line or through independent internal backup cells, ensuring maximum deployment readiness. Note: To allow complete infrastructure customization, the base is supplied without a connection cable; it requires an ecosystem-matched interface lead such as the Avair AV-73K (for Kenwood\/Icom RJ-45 standards) or the Avair AV-73Y (for Yaesu 8-pin circular standards).<\/p>\n

Verified Technical Specifications Matrix<\/h2>\n\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>\nVerified Manufacturer Value<\/th>\n<\/tr>\n<\/thead>\n
Product Brand Manufacturer<\/td>\nAvair<\/td>\n<\/tr>\n
Hardware Model Designation<\/td>\nAV-908<\/td>\n<\/tr>\n
Primary Component Classification<\/td>\nEqualized Base Desktop Communications Microphone<\/td>\n<\/tr>\n
Transducer Capsule Technology<\/td>\nHigh-Quality Ceramic Elements<\/td>\n<\/tr>\n
Dynamic Output Voltage Range<\/td>\n0 to 30 mV (RMS) Fully Variable<\/td>\n<\/tr>\n
Matchable Microphone Impedance<\/td>\n500 Ohms to 100 kOhms (Wide Impedance Tolerant)<\/td>\n<\/tr>\n
Integrated Speech Compressor Tiers<\/td>\n3 Selectable Ranges (High \/ Mid \/ Low)<\/td>\n<\/tr>\n
Compression Levels Threshold<\/td>\nHigh: 45 dB \/ Medium: 30 dB \/ Low: 10 dB<\/td>\n<\/tr>\n
Graphic Equalizer Architecture<\/td>\n4 Elements \/ Bands (270 Hz, 540 Hz, 1,000 Hz, 2,000 Hz)<\/td>\n<\/tr>\n
Equalizer Control Range<\/td>\n\u00b1 12 dB Active Window<\/td>\n<\/tr>\n
Signal-to-Noise Ratio (S\/N)<\/td>\n80 dB (Equalizer Circuitry Block)<\/td>\n<\/tr>\n
Total Audio Distortion Factor<\/td>\n0.05% Flat<\/td>\n<\/tr>\n
Operational Power Requirements<\/td>\n6.0 \u2013 9.0 VDC External \/ or 4 x AA 1.5V Cells (Batteries not included)<\/td>\n<\/tr>\n
Current Consumption Metrics<\/td>\nEqualizer OFF:<\/strong> Receive (RX): 3.5 mA \/ Transmit (TX): 4.5 mA
\nEqualizer ON:<\/strong> Receive (RX): 10 mA \/ Transmit (TX): 11 mA<\/td>\n<\/tr>\n
Low-Battery Telemetry Alarm<\/td>\nApprox. 4.5 kHz Acoustic Intermittent Warning Tone<\/td>\n<\/tr>\n
Physical Console Footprint<\/td>\n227 mm (Width) x 130 mm (Depth) x 320 mm (Height) [Calibrated]<\/td>\n<\/tr>\n
Net Assembly Weight<\/td>\n1.0 kg (Approx. 2.2 lbs)<\/td>\n<\/tr>\n
Certified Interoperable Leads<\/td>\nAvair AV-73K:<\/strong> RJ-45 Modular Cable (Kenwood \/ Icom Systems)
\nAvair AV-73Y:<\/strong> 8-Pin Round Cable Assembly (Yaesu Systems)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Desktop microphone<\/p>\n","protected":false},"featured_media":52246,"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":[12750],"product_cat":[12295,12298],"product_tag":[12710],"class_list":{"0":"post-52637","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-avair-en","7":"product_cat-microfonos-accesorios-emisoras-en","8":"product_cat-comercial-o-radioaficionado-microfonos-accesorios-emisoras-en","9":"product_tag-ham-radio","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\nAvair AV-908 Desktop Microphone | Equalizer & Compressor | B2B<\/title>\n<meta name=\"description\" content=\"Source the professional Avair AV-908 desktop microphone. 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