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Winston Halo 45C – 4″ 2-Way Compact Ceiling Speaker

The Winston Halo 45C is a compact 4-inch 2-way ceiling speaker designed for refined sound in modern interiors. It delivers clear, balanced audio through a polypropylene woofer + polymer tweeter, works on both 8 Ω and 100 V line, and features a powder-coated metal grill for long-lasting elegance. Ideal for homes, offices, hotels, cafés, and retail installations.

Description

Compact Sound That Performs Big

The Halo 45C brings Winston Acoustics’ signature precision to a smaller footprint.
A 4-inch polypropylene woofer paired with a ½-inch polymer tweeter produces clean mids and sparkling highs with a wide 90 Hz – 20 kHz response range—ensuring speech, music, and ambience are rendered with accuracy.

Engineered for Every Ceiling

Constructed with a rigid ABS baffle and powder-coated metal grill, the Halo 45C blends seamlessly into gypsum, tile, or POP ceilings.
Dog-ear mounting clips make installation quick and secure, while the compact 175 mm diameter × 65 mm depth fits tight ceiling voids with ease.

Versatile Connection & Control

Operate the Halo 45C either as a direct 8 Ohm speaker or on a 100 V line system using selectable 2.5 W / 5 W taps, making it compatible with most home-automation and commercial-audio setups.

Elegance in Every Pair

Each pair is supplied in a presentable gift-style box, reflecting Winston Acoustics’ premium approach from packaging to performance.


Technical Specifications

Specification Details
Model Winston Halo 45C
Type 2-Way In-Ceiling Speaker
Woofer 4″ Polypropylene Cone
Tweeter ½″ High-Compliance Polymer Dome
Power Handling 20 W (Max)
Impedance 8 Ohms
Line Transformer Taps 2.5 W / 5 W (100 V Line)
Frequency Response 90 Hz – 20 kHz
Sensitivity 88 dB
Grill Type Powder-Coated Metal Mesh
Mounting Dog-Ear Ceiling Clamps
Dimensions Ø 175 mm × Depth 65 mm
Ceiling Cutout Ø 140 mm
Weight 0.7 kg / speaker (1.4 kg pair)
Finish White Matte (Paintable)

Key Features

  • 4″ 2-way design for balanced clarity in compact spaces

  • Works on 8 Ω or 100 V line audio systems

  • Rust-resistant powder-coated metal grill

  • Dog-ear mounting for easy installation

  • Elegant pair packaging for showroom presentation

Additional information

Output

100W Nominal Rating, with 50W RMS

Woofer Magnet

Ferrite

Cone

Black Fiberglass Cone with Rubber Edge

Tweeter

25mm Pivoting Cat Eye Silk Dome Tweet with Ferro fluid & switch of 0db, -3db, -6db

Crossover

2 Way

Frequency

61 Hz – 20 kHz

Impedance

8 Ω

SPL

89 dB

Cutout Diameter

203 mm

Net weight

1.5 Kg

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Office

Germany —
785 15h Street, Office 478
Berlin, De 81566

contact@winstonacoustics.com

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