VXC8-VA - Loudspeaker YAMAHA - Free user manual and instructions
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| Brand | Yamaha |
| Product Type | In-ceiling loudspeaker |
| Series | VXC Series |
| Woofer | 8" (203 mm) cone |
| Tweeter | 1" (25 mm) soft dome |
| Frequency Response | 60 Hz - 20 kHz (-10 dB) |
| Nominal Impedance | 8 ohms |
| Power Rating (RMS) | 90 W |
| Power Rating (Program) | 180 W |
| Maximum SPL | 111 dB SPL (peak) |
| Sensitivity | 87 dB SPL (1 W, 1 m) |
| Coverage Angle | 120° conical |
| Crossover Frequency | 2.5 kHz |
| Input Connections | Screw terminal block with high-impedance taps |
| Dimensions (DxH) | 280 mm x 221 mm (11.0" x 8.7") |
| Weight | 4.4 kg (9.7 lbs) |
| Ceiling Cutout | 245 mm diameter |
| Design / Enclosure | 2-way bass reflex, sealed back can |
| Housing Material | Steel (UL94V-0 rated) |
| Grille | Round steel grille, paintable |
| Power Source | Passive; driven by external amplifier |
| Cleaning & Maintenance | Wipe with dry cloth; no water or solvents |
| Safety Reference | Designed for indoor fixed installation; follow local codes |
| Spare Parts | Drivers, grilles, and transformers available via authorized dealers |
Frequently Asked Questions - VXC8-VA YAMAHA
How do I install the Yamaha VXC8-VA in a suspended ceiling?
Cut a 245 mm diameter hole in the ceiling tile, insert the speaker, and tighten the four clamps from the front using a screwdriver. The clamps grip the ceiling panel firmly. Ensure clearance of at least 150 mm above the tile for the speaker's rear body. Always follow local building codes and use the included template for accurate placement.
Can the speaker grille be painted to match the ceiling?
Yes, the grille is paintable. Use a fine mesh mask to keep the holes open. Apply thin coats of acrylic paint. Do not paint the driver itself. After painting, the acoustic performance remains unchanged.
What is the recommended amplifier power for this speaker?
Aim for an amplifier delivering between 90 W and 180 W RMS per channel at 8 ohms. The program rating is 180 W; using an amp that offers 1.5 to 2 times the continuous rating ensures clean headroom and prevents clipping.
How do I connect the speaker wires?
Connect the positive (+) and negative (-) leads to the screw terminal block. For high-impedance distributed audio (70V/100V), use the transformer taps; set the switch to the desired tap position. Ensure the amplifier's output matches the speaker's setting.
Can I install this speaker in a bathroom or outdoor area?
The VXC8-VA is not weatherproof. It is designed for dry, indoor environments. For humidity or outdoor exposure, use a Yamaha marine-rated speaker or a dedicated outdoor model.
What is the best way to space multiple speakers in a room?
The speaker has a 120° conical dispersion. Place speakers at a distance so their coverage circles overlap slightly for even coverage. As a rule, spacing of 2.4 - 3.6 meters gives uniform sound in typical commercial ceilings (2.7 - 3.0 m high).
How do I switch between 8Ω and 70V/100V operation?
Locate the impedance/tap selector on the rear of the speaker. Choose a tap (e.g., 15W, 30W, 60W) for 70V/100V systems or set it to 8Ω for conventional systems. Make sure the amplifier is off before switching.
What should I do if the sound from the speaker is distorted or quiet?
Check the wire connections to ensure they are secure and have the correct polarity. Verify that the amplifier power is appropriate and the speaker is not being overdriven. If using a distributed line system, confirm the tap switch matches the amplifier's voltage and power settings. Eliminate any obstruction near the driver.
What maintenance does this speaker require?
Periodically dust the grille and the edge of the cone using a dry, soft cloth. Do not use water, solvent, or vacuum cleaner directly on the driver. The terminal connections should be inspected for corrosion or looseness once a year.
Are there replaceable spare parts for this loudspeaker?
Yes, common spare parts such as the 8″ woofer, 1″ tweeter, power tap transformer, and grille are available via Yamaha authorized dealers. Always quote the model VXC8-VA and serial number when ordering.
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USER MANUAL VXC8-VA YAMAHA
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Product information
Brand : YAMAHA
Model : VXC8-VA
Category : Loudspeaker