The Yamaha VC4 is a 2-way coaxial ceiling speaker with a 4-inch cone woofer and a 0.8-inch film dome tweeter. It is designed for background music (BGM) and voice reproduction. This listing is for a single black unit.
The low-profile design fits into limited ceiling spaces. A built-in carrying band adds safety during installation, and double-threaded clamp screws tighten quickly. The grille is paintable and attaches with magnetic catches.
The speaker connects to low-impedance or high-impedance systems. Its 16 Ω low-impedance rating helps when connecting multiple speakers in a low-impedance system. A full-range power limiting circuit protects the network and transducers.
- Speaker type
- 2-way coaxial, acoustic suspension
- Components
- 4-inch cone woofer (LF), 0.8-inch film dome tweeter (HF)
- Frequency range
- 121 Hz - 20 kHz (-10 dB, half-space 2π)
- Coverage
- 160° conical (half-space 2π)
- Power rating
- Noise: 15 W, PGM: 30 W, Peak: 60 W
- Impedance
- 16 Ω nominal
- Transformer taps
- 100V: 6 W, 3 W, 1.5 W; 70V: 6 W, 3 W, 1.5 W, 0.8 W
- Sensitivity
- 88 dB SPL (1 W, 1 m on axis, half-space 2π)
- Peak SPL
- 106 dB SPL (calculated, 1 m)
- Connectors
- 1 x Euroblock (4-pin): input +/-, loop-thru +/-
- Wire size
- AWG24 (0.2 sq) min, AWG12 (3.5 sq) max
- Protection
- Load protection; full-range power limiting
- Diameter
- 225 mm (8-7/8 in)
- Depth
- 95 mm (3-3/4 in)
- Weight
- 2.1 kg (4.6 lbs)
- Cutout size
- 186 mm (7-5/16 in)
- Ceiling thickness
- 2 mm - 37 mm
- Color
- Black
- In the box
- Speaker, grille, safety wire, cutout template, owner's manual
- Packaging
- Single unit
- Certifications
- UL1480A, UL2043, NFPA70, CE, RoHS
- Optional accessory
- AB-C2 C-ring + tile rail kit