Ahuja UHC 30 30W weatherproof PA horn speaker with round ABS bell flare and swivel mounting bracket

PA Horn Speaker Ahuja UHC 30 30W

KTI14004007UH30

Product Description

The Ahuja UHC 30 is a high-efficiency 30W RMS low-impedance weatherproof horn speaker engineered for clear paging, announcements, and acoustic penetration in outdoor and industrial environments.

Make / Brand: Ahuja
Model: UHC-30
Power Handling: 30W RMS / 45W Max
Rated Impedance: 8 Ω
Frequency Response: 240 Hz – 10,000 Hz
Sound Pressure Level (SPL): 108 dB (1W/1m), 123 dB (30W/1m)
Acoustic Construction: UV-protected ABS plastic bell, reflector flare, and back cover
Voice Coil: Precision-wound on an aluminium bobbin for rapid heat dissipation
Mounting Hardware: Heavy-duty metal bracket with 270° rotation and stainless steel bolts
Connection: 0.6 m 2-core sheathed speaker cable with water-tight, tug-proof cable gland
Environmental Protection: IP66 dust-tight and water-jet resistant
Standards Compliance: EN 60065 Low Voltage Directive compliant
Compatibility: Standard 8-Ohm low-impedance PA mixer amplifiers and power amplifiers

KTI14004007UH30

Price

₹ 1,949.40 excl. GST

+ 18.00% Tax + Freight Charge

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Product Details
Available Brands	Ahuja
Unit	Numbers
HSN Code	85319000
Weight	1.98 kg
Dimension	L 28.5 x W 31.3 x H 31.3 cm cm ft in m
Warranty	12 Months No-Onsite Warranty
Tags/categories	Automation PA Solutions Speakers, Horn Speakers
Standards	IS/IEC 60529

Usually dispatched within 3 days

About this product .

The Ahuja UHC 30 horn speaker is designed to deliver superior acoustic efficiency, intelligible vocal reproduction, and robust sound projection across open grounds, perimeter fences, and noisy industrial facilities. Featuring an optimized flare geometry, it achieves high sound pressure levels of 108 dB at 1W/1m and up to 123 dB at its 30W rated capacity.
Constructed from UV-stabilized ABS plastic, the bell, reflector flare, and back cover withstand prolonged exposure to sunlight and harsh atmospheric elements without degradation. The driver voice coil is precision-wound on an aluminium bobbin to ensure effective thermal dissipation during continuous operation at elevated output levels.
With an IP66 ingress protection rating, this speaker remains fully protected against dust ingress and powerful water jets, making it suitable for permanent outdoor installation. Mounting hardware includes external stainless steel fasteners and a rigid metal mounting bracket that permits 270-degree rotational adjustment for targeted acoustic directivity.
The unit operates at a nominal impedance of 8 Ohms and connects directly to low-impedance PA amplifier tapings without the insertion losses associated with line matching transformers. Pre-fitted 0.6-metre 2-core sheathed cabling is anchored through a tug-proof, water-sealed gland to maintain enclosure integrity.
Typical deployment scenarios include public address systems across transport terminals, factory floors, outdoor perimeter security stations, siren signalling, and mobile vehicular mounts on utility trucks and marine craft.
Routine maintenance involves periodic inspection of the mounting bracket hardware tension and verification of the cable entry gland seal to ensure long-term mechanical and environmental integrity.

Product Information .

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

Amplifier, Electrical, and Physical System Compatibility for Ahuja UHC-30

Low-Impedance Amplifier and Power Matching

The Ahuja UHC-30 horn speaker is engineered with an 8-ohm (8Ω) nominal voice coil impedance, designed specifically for direct coupling with low-impedance Public Address (PA) power amplifiers, mixer amplifiers, and industrial paging heads. To ensure stable thermal operation and acoustic performance, driving amplifiers should provide an output tap rated for 8Ω or 4Ω–8Ω speaker loads. The unit handles 30W RMS continuous input power with a maximum capacity of 45W. When configuring multi-speaker installations without line-matching transformers, system engineers must design series, parallel, or series-parallel network topologies to maintain the total combined load within the amplifier's stable rated impedance threshold.

Acoustic Signal and Frequency Spectrum Alignment

Operating across a frequency response bandwidth of 240 Hz to 10,000 Hz, the UHC-30 is matched for voice paging, alarm tones, siren generators, and emergency notification systems. Its precision-wound voice coil on an aluminium bobbin ensures heat dissipation during sustained high-output voice announcements. Producing a Sound Pressure Level (SPL) of 108 dB/1W/1m and reaching 123 dB at its rated 30W/1m, the horn integrates effectively into high-noise industrial facilities, factory floors, outdoor public areas, and perimeter security perimeters where clear vocal intelligibility and sound penetration are required.

Cabling and Terminal Interconnection

The speaker is factory-fitted with an integrated 0.6-metre (2-foot) 2-core sheathed speaker cable routed into the UV-protected ABS back cover through a factory-sealed, water-tight, and tug-proof cable gland. This configuration connects directly to external industrial junction boxes, terminal strips, or low-impedance speaker distribution lines. The low-loss 2-core connection ensures direct electrical transfer to the internal 8Ω transducer assembly.

Mechanical, Structural, and Environmental Mounting Compatibility

For physical deployment, the Ahuja UHC-30 includes a heavy-duty metal mounting bracket capable of 270° rotational adjustment. This allows installers to precisely aim the acoustic axis across horizontal or vertical planes on flat walls, structural steel I-beams, outdoor poles, mobile vehicles, and utility boats. External stand mounting bolts are constructed from corrosion-resistant stainless steel to secure the 1.98 kg assembly across varying environmental conditions. The outer profile measures 313 mm in bell flare diameter by 285 mm in total length (ø313 x L285 mm).

Compliance and Enclosure Suitability

Engineered for harsh indoor and outdoor environments, the UV-protected ABS plastic bell, reflector, and back cover provide structural resilience under prolonged sun exposure and industrial atmospheres. The housing delivers IP66 ingress protection against high-pressure water jets and total dust ingress, ensuring compatibility with exposed outdoor structures, washdown zones, and maritime installations. In addition, the equipment meets European Union regulations and complies with Low Voltage Directive standard EN 60065 for electrical audio apparatus safety.

System Parameter	Specification / Rating	Compatibility Guidance
Impedance Architecture	8 Ohms (8Ω)	Direct connection to 4Ω–8Ω low-impedance PA amplifier taps
Power Handling	30W RMS / 45W Max	Match amplifier channel continuous output to 30W–45W range
Frequency Bandwidth	240 Hz to 10,000 Hz	Optimized for voice paging, speech announcement, and siren controllers
Ingress Protection	IP66 Rated	Fully compatible with outdoor mast, perimeter, vehicle, and marine washdown environments
Mechanical Mounting	270° Heavy-Duty Bracket	Mounts via stainless steel bolts to structural walls, vehicles, boats, and masts
Regulatory Standard	EN 60065	EU Low Voltage Directive compliance for audio equipment integration

Ahuja UHC-30 PA Horn Speaker Installation & Electrical Integration Guide

Mechanical Mounting and Directional Alignment

The Ahuja UHC-30 low-impedance PA horn speaker is engineered for secure mounting across industrial structures, perimeter poles, facility walls, and outdoor utility brackets. The unit is fitted with a robust metal mounting bracket designed to rotate through a wide 270° arc, facilitating exact directional aiming toward target acoustic zones. External bracket hardware utilizes corrosion-resistant stainless steel bolts, ensuring rigid mechanical retention under constant atmospheric exposure and high-vibration operational environments.

When positioning the speaker, ensure the structural mounting surface can support its 1.98 kg physical mass and withstand aerodynamic wind loads acting upon the ø313 mm bell flare and 285 mm housing depth. Secure the bracket using appropriate industrial fasteners through the bracket base holes before adjusting the 270° swivel angle. Once aligned to achieve optimal sound throw and coverage, fully torque the stainless steel mounting bolts to lock the position firmly.

Cable Gland and Environmental Ingress Protection

The speaker enclosure achieves an IP66 ingress protection rating, certifying full protection against dust ingress and high-pressure water jets. To sustain this degree of protection across long-term outdoor service, the Ahuja UHC-30 comes pre-fitted with a 0.6-metre (2-foot) 2-core sheathed speaker cable exiting through a factory-installed water-tight, tug-proof cable gland at the UV-protected ABS back cover.

Field terminations should be routed into a matching IP66 or higher weatherproof junction box when extending cable runs to the amplifier. Ensure the factory cable gland remains tightly seated and uncompromised during cable routing. Avoid placing severe mechanical tension on the 0.6 m lead to prevent compromising the watertight gland seal or straining internal voice coil terminations.

Low-Impedance Electrical Wiring and Load Matching

The Ahuja UHC-30 operates as a dedicated low-impedance acoustic transducer with a nominal impedance rating of 8 Ohms (8Ω) and a power rating of 30W RMS (45W Max). Electrical integration requires direct connection to low-impedance amplifier output taps (typically 4Ω or 8Ω outputs). This unit does not contain an internal 100V/70V line-matching transformer; do not connect it directly to high-voltage distributed line taps.

Impedance Configuration: For a single UHC-30 horn, connect directly to the amplifier's 8Ω tap and COM (common) terminal. When wiring two 8Ω speakers in parallel, the combined load becomes 4Ω, matching a 4Ω amplifier output.
Cable Sizing: In low-impedance distribution, maintain appropriate copper conductor cross-sections over extended wire distances to minimize series resistance, preventing signal degradation and amplifier loading anomalies.
Safety Compliance: All amplifier wiring and electrical safety procedures should adhere to the EN 60065 Low Voltage Directive standard.

Installation Specification Reference

Parameter	Installation Specification
Bracket Swivel Range	270° adjustable metal mounting stand
Mounting Hardware	Corrosion-resistant stainless steel bolts
Enclosure Ingress Rating	IP66 (Dust-tight and high-pressure water jet resistant)
Pre-wired Lead	0.6 m (2') 2-core sheathed cable with tug-proof gland
Nominal Impedance	8 Ohms (8Ω)
Power Handling	30W RMS / 45W Max
Unit Dimensions / Weight	ø313 mm (Diameter) x 285 mm (Length) / 1.98 kg

Industrial, Outdoor, and Fleet Deployment Applications

The Ahuja UHC-30 (KT ERP Ref: KTI14004007UH30, HSN: 85319000) is a low-impedance PA horn speaker engineered for acoustic efficiency, speech clarity, and high sound penetration in demanding environments. Featuring a 30W RMS (45W Max) power handling capacity, an 8Ω voice coil, and an output level of 108 dB/1W/1m (up to 123 dB/30W/1m), this unit is built for deployments requiring high intelligibility across wide operating perimeters.

Industrial Plant Paging and Perimeter Annunciation

In manufacturing plants, process yards, logistics hubs, and heavy fabrication workshops, background ambient noise can severely degrade standard loudspeaker audibility. Operating across a focused 240 Hz to 10,000 Hz frequency response band, the UHC-30 concentrates acoustic energy within the primary vocal frequency range. Its robust metal mounting bracket supports 270° rotational adjustment, enabling system engineers to precisely aim broadcasts toward work bays, outdoor loading docks, or open material handling yards.

Outdoor Public Address and Facility Notification

Permanent outdoor sound reinforcement requires mechanical resilience against weather exposure. The Ahuja UHC-30 features a bell, reflector flare, and back cover molded in UV-protected ABS plastic, combined with stainless steel external stand mounting bolts. Certified to an IP66 ingress protection rating, the horn protects internal driver components against fine dust penetration and high-pressure water jets, making it suitable for sports grounds, bus terminals, perimeter walls, and outdoor security checkpoints.

Mobile Announcements, Fleet Vehicles, and Marine Craft

With a compact footprint of ø313 x L285 mm and a net weight of 1.98 kg, the UHC-30 is suitable for mobile installations such as emergency broadcast vehicles, utility service trucks, and marine boat decks. The integrated 0.6 m (2 ft) 2-core sheathed connection cable is secured through a water-tight, tug-proof cable gland to withstand mechanical vibration and continuous movement.

Emergency Alerting and Siren Interfacing

Compliant with the EN 60065 Low Voltage Directive standard, the UHC-30 integrates into low-impedance public address and emergency broadcast racks. Voice coils precision-wound on aluminium bobbins facilitate efficient heat dissipation during sustained alert tones, evacuation voice announcements, and continuous plant messaging.

Direct Low-Impedance Drive: 8Ω impedance matches low-impedance PA mixer-amplifiers and standalone power amplifiers with 4Ω–8Ω output taps.
High Acoustic SPL: Delivers 123 dB at 30W/1m for effective sound throw across noisy facilities.
Harsh Environment Protection: IP66 housing with UV-protected ABS components and stainless steel hardware for outdoor installations.

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