Ahuja ACM 66 PA gooseneck paging microphone on aluminium die-cast base

PA Goose Mic Ahuja ACM 66

KTI14004007AC66

Product Description

The Ahuja ACM-66 is a commercial-grade, heavy-duty dynamic gooseneck paging microphone engineered for clear speech transmission in public address, commercial paging, and open conferencing systems.

Brand: Ahuja
Model: ACM-66
Microphone Type: Dynamic transducer
Polar Pattern: Unidirectional
Impedance: 500 Ω
Frequency Response: 50 Hz – 15,000 Hz
Sensitivity: 2.2 mV/Pa
Gooseneck Length: 10 inches (flexible metal construction)
Base Construction: Aluminium die-cast housing with push-to-talk (momentary) and lock-on switch controls
Mounting Options: Free-standing desktop placement or wall-mountable
Cable Supplied: 6-metre twin-core shielded low-noise cable with 6.3 mm (1/4") phone plug
Compatibility: Standard PA mixer amplifiers, booster amplifiers, and audio consoles with 6.3 mm microphone inputs

KTI14004007AC66

5.0

1 ratings

Price

₹ 3,084.82 excl. GST

+ 18.00% Tax + Freight Charge

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Product Details
Available Brands	Ahuja
Unit	Numbers
HSN Code	85319000
Weight	0.1 kg
Warranty	12 Months No-Onsite Warranty
Tags/categories	Automation PA Solutions Speakers, Horn Speakers

Usually dispatched within 4 days

About this product .

The Ahuja ACM-66 is a rugged paging microphone designed specifically for high-intelligibility vocal communication in public address installations. Built around a precision dynamic capsule, it delivers reliable speech pickup across demanding industrial and commercial environments.
Featuring a heavy-duty aluminium die-cast base, the microphone maintains exceptional desktop stability during routine operation. A durable 10-inch flexible gooseneck connects securely to the base, allowing operators to easily adjust capsule positioning for optimal mouth-to-microphone alignment.
The electro-acoustic design incorporates a 500-ohm impedance rating with a broad frequency response of 50 Hz to 15,000 Hz and 2.2 mV/Pa sensitivity. The unidirectional polar pattern focuses on direct voice input while effectively rejecting unwanted ambient background noise and acoustic feedback.
Operational controls on the base include dedicated push switches providing both momentary push-to-talk actuation for rapid announcements and locked engagement for extended conferencing sessions. The unit accommodates versatile deployment options, functioning either as a free-standing desktop station or securely anchored via wall mounting.
Supplied with a 6-metre twin-core shielded low-noise audio cable terminated in a standard 6.3 mm (1/4-inch) phone plug, the ACM-66 interfaces seamlessly with commercial amplifiers, mixing consoles, and centralised paging systems. Routine maintenance requires only dry wipe cleaning of the metal housing and periodic inspection of cable termination.

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Product Information .

Worship Places Industries, Factories Shopping Malls, Showrooms Public Roads Conference Rooms Auditorium Emergency Services

Ahuja ACM-66 System Compatibility and Hardware Integration

Public Address and Commercial Audio System Interfacing

The Ahuja ACM-66 heavy-duty gooseneck paging microphone is engineered for seamless electrical and acoustic integration within professional public address (PA), paging, and open conferencing architectures. Featuring an internal dynamic transducer with a rated impedance of 500 ohms, the unit interfaces directly with industrial mixer amplifiers, PA booster amplifiers, audio mixing consoles, and centralized paging controllers without requiring active preamplification stages or external power supplies.

Designed with a nominal sensitivity of 2.2 mV/Pa and a broad audio frequency response spanning 50 Hz to 15,000 Hz, the microphone matches standard low-impedance dynamic microphone inputs across institutional and industrial sound reinforcement systems. This ensures clear, intelligible vocal reproduction across localized announcement zones, plant-wide paging networks, and facility dispatch centers.

Connector and Cabling Compatibility

For audio signal transmission and physical routing, the Ahuja ACM-66 includes a dedicated 6-metre twin-core shielded low-noise connection cable terminated with a standard 6.3 mm (1/4-inch) phone plug. This configuration supports direct plug-in connectivity with a broad variety of industrial and commercial audio gear:

PA Mixer Amplifiers and Booster Amplifiers: Direct connection to 1/4-inch (6.35 mm) unbalanced or balanced low-impedance dynamic microphone input channels.
Audio Interfaces and Mixing Consoles: Direct integration with multi-channel desk mixers and commercial audio processors accepting standard 6.3 mm phone jack inputs.
Industrial Speaker and Announcement Terminals: Interfacing with paging controllers, active speakers, and personal computer sound input interfaces supporting 500-ohm microphone input levels.
Extended Cable Runs: The supplied 6-metre twin-core shielded cable reduces electromagnetic noise and signal interference across factory floors, control rooms, and dispatch desks.

Acoustic and Operating Integration

The microphone utilizes a unidirectional polar pickup pattern, focusing voice capture directly on the operator while attenuating background acoustic noise from high-ambient industrial and commercial settings. To accommodate diverse operational workflows, the robust aluminium die-cast base incorporates two distinct switching mechanisms:

Momentary Push Switch: Enables immediate push-to-talk paging and brief dispatch announcements.
Locked Push Switch: Locks the audio line in the continuous ON position for open conferencing, dispatch management, and extended speaking sessions.

Mounting and Physical Infrastructure Compatibility

Built with a 10-inch strong flexible gooseneck securely anchored to an aluminium die-cast base, the Ahuja ACM-66 supports dual installation profiles across facility workstations. It can be positioned directly as a free-standing desktop unit on operator consoles, podiums, and reception counters, or securely attached via wall-mounted configurations in tight control booths and security stations.

Compatibility Dimension	Microphone Parameter	System Integration Requirement
Transducer Type	Dynamic	Standard dynamic mic channel
Rated Impedance	500 Ohms	Matching nominal low-impedance PA input
Termination Type	6.3 mm (1/4”) phone plug	1/4-inch mono/mic jack input
Cable Type	Twin-core shielded low-noise (6 metres)	Direct line run to amplifier/console
Frequency Response	50 Hz to 15,000 Hz	Full-range speech announcement systems
Sensitivity	2.2 mV/Pa	Standard dynamic preamplification input
Polar Pattern	Unidirectional	Noise-rejecting directional vocal capture
Mounting Options	Free-standing or Wall-mounted	Desktop consoles, dispatch counters, wall fixtures

Ahuja ACM-66 Gooseneck Paging Microphone Installation & Wiring Guide

Mounting Configuration: Free-Standing and Wall-Mounted Setup

The Ahuja ACM-66 paging microphone is engineered for rapid deployment in commercial public address, institutional paging, and open conferencing environments. The unit features a heavy-duty aluminium die-cast base that provides structural rigidity and physical stability during continuous daily operation.

System integrators can deploy the Ahuja ACM-66 in two primary physical configurations:

Free-Standing Desktop Deployment: The weighted aluminium die-cast base rests directly on operator desks, security consoles, reception counters, or dispatch stations. Its stable footprint prevents tipping or shifting when operators depress the switching controls or adjust the neck angle.
Wall-Mounted Installation: For control rooms or industrial dispatch booths where desk surface area is restricted, the base supports wall-mounted installation. Secure the base against a vertical structural surface or mounting backplate to ensure stable accessibility for operators making routine or emergency announcements.

Gooseneck Adjustment and Acoustic Orientation

The unit is equipped with a strong, flexible 10-inch gooseneck securely fixed to the aluminium die-cast base. The gooseneck allows precise multi-axis positioning of the microphone capsule toward the speaker's mouth.

Because the Ahuja ACM-66 utilizes a dynamic transducer element with a unidirectional polar pickup pattern, correct acoustic orientation is critical. Position the 10-inch gooseneck so the microphone capsule points directly along the talker's speech axis. This directional alignment maximizes pickup of the voice across its 50 Hz to 15,000 Hz frequency response and takes full advantage of the 2.2 mV/Pa sensitivity while rejecting off-axis ambient acoustic noise.

Audio Signal Wiring and Interface Connections

The microphone package is supplied with an integrated 6-metre twin-core shielded low-noise connection cable terminated with a standard 6.3 mm (1/4-inch) phone plug. The twin-core shielded construction minimizes electromagnetic interference (EMI) and line noise across the full 6-metre cable run.

To connect the microphone to your public address or audio distribution infrastructure:

Route the 6-metre shielded cable away from high-voltage AC power conduits, heavy industrial machinery, or variable-frequency drives to maintain clean signal transfer.
Insert the 6.3 mm (1/4-inch) phone plug directly into the dedicated microphone input jack of a compatible PA booster amplifier, mixer amplifier, mixing console, or professional audio interface.
Ensure the receiving amplifier channel is configured to match the microphone's rated 500-ohm electrical impedance.

Switch Operation and Pre-Commissioning Verification

The die-cast base incorporates dual integrated mechanical push switches designed for distinct operational workflows:

Momentary Switch: Use for short paging announcements, gate communications, and push-to-talk (PTT) messaging. The audio signal passes only while the switch is actively depressed.
Locked Switch: Depress into the locked position for continuous-talk applications, dispatch monitoring, open conferencing, or extended public announcements. Press again to release.

During commissioning, set the host mixer or amplifier input gain to nominal level, test both the momentary and locking switch engagements, and calibrate system master gain to prevent feedback while ensuring intelligible voice transmission.

Installation Technical Reference

Parameter	Specification / Requirement
Transducer & Directivity	Dynamic, Unidirectional Polar Pattern
Rated Impedance	500 Ohms
Frequency Range	50 Hz to 15,000 Hz
Sensitivity	2.2 mV/Pa
Gooseneck Length & Construction	10-inch flexible gooseneck on aluminium die-cast base
Mounting Options	Free-standing desktop or wall-mounted
Supplied Cable & Connector	6-metre twin-core shielded low-noise cable with 6.3 mm (1/4") phone plug
Switching Facilities	Independent Momentary (Push-to-Talk) and Locked (Continuous ON) switches
HSN Classification Code	85319000

Industrial, Commercial, and Institutional Application Scenarios for the Ahuja ACM-66 Paging Microphone

The Ahuja ACM-66 heavy-duty gooseneck paging microphone is engineered specifically for voice reproduction, dispatch announcements, and public address communication. Equipped with a dynamic unidirectional transducer element, a 500-ohm impedance, and a frequency response of 50 Hz to 15,000 Hz, the ACM-66 provides clear speech transmission across diverse operational environments.

Industrial Facilities and Security Control Rooms

In manufacturing plants, security control rooms, and warehouse distribution centers, clear audio communication is essential for operational coordination and safety announcements. The ACM-66 features a robust aluminium die-cast base that maintains stability on crowded operator desks. Operators can utilize the momentary push-to-talk switch for brief operational alerts or switch to the locked continuous-ON position during extended emergency broadcasting. The 10-inch flexible gooseneck allows operators of varying seated heights to position the dynamic capsule directly on-axis, ensuring high speech intelligibility while the unidirectional polar pattern rejects ambient plant floor noise.

Commercial Establishments and Public Transportation Terminals

Commercial complexes, shopping centers, bus depots, and passenger check-in terminals require reliable, high-cycle announcement hardware. The Ahuja ACM-66 meets these high-traffic demands with dual operational mounting modes: it functions as a stable desktop console or can be securely wall-mounted to save counter space at gate counters and service desks. The supplied 6-metre twin-core shielded low-noise cable terminated with a standard 6.3 mm (1/4-inch) phone plug allows flexible cable routing around service desks and operator kiosks without picking up hum or electromagnetic interference.

Institutional Open Conferencing and Podiums

Beyond routine one-way public address paging, the ACM-66 is designed for open conferencing, assembly halls, administrative boardrooms, and institutional lecture podiums. With a sensitivity rating of 2.2 mV/Pa and a broad audio bandwidth spanning 50 Hz to 15,000 Hz, the microphone captures full voice articulation naturally without low-frequency muffled tones. The locked push switch enables hands-free speaking for moderators, presenters, and meeting participants during prolonged discussions.

Integration Scenarios Across Audio Infrastructure

PA Mixer Amplifiers: Directly connects to the 6.35 mm (1/4-inch) unbalanced or balanced microphone inputs on standard industrial booster amplifiers and mixer amplifiers.
Audio Interfaces & Mixing Consoles: Direct plug-and-play matching with audio consoles handling live venue management and institutional speech reinforcement.
Multi-Zone Paging Desks: Deployed as dedicated zone-input stations across security networks and centralized administrative dispatch hubs.

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SKU	KTI14004007AC66	KTI14004007UHC5	KTI14004007PUH6	—
Brand	Ahuja	Ahuja	Mega	—
Price (excl. GST)	₹ 3,084.82 excl. GST	₹ 2,011.84 excl. GST	₹ 1,467.15 excl. GST	—
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