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White round ceiling speaker with metal grille, 9.1 inch diameter, 3.5 inch depth

Cables To Go

Cables To Go 39904 home audio speaker

SKU CH-8YT1-8NPB4 MPN 39904

A ceiling-mountable 8-ohm speaker with a 0.50" Mylar tweeter and 6" polypropylene woofer delivering 30 W RMS and 120-degree sound dispersion

  • Driver sizeDriver Type:0.5 in Mylar Tweeter Driver Type:6 in Polypropyl
  • Frequency rangeMinimum Frequency Response 90 Hz - Maximum Frequency Respons
  • Rated impedanceImpedance:8 Ohm
  • Size and weightDepth:3.5 in Diameter:9.1 in
  • Product typeSpeakers
  • Product colorWhite
  • Wide 120-degree sound dispersion fills the room evenly
  • 5" Mylar tweeter and 6" polypropylene woofer deliver clear highs and lows
  • 30 W RMS power handles sustained playback without distortion
  • Ceiling-mountable 9.1" design saves space and stays unobtrusive
  • Durable rubber surrounds and poly cones resist degradation over time

Single ceiling speaker for distributed audio

The Cables To Go 39904 is a single ceiling-mountable home audio speaker sold individually. It uses a 0.50" Mylar tweeter and a 6" polypropylene woofer in a two-way crossover design. The 8 Ohm nominal impedance matches standard amplifier outputs for straightforward integration.

Suited for classrooms and paging systems

This unit suits installers building a distributed ceiling system where each location needs one speaker. Buyers who want a stereo pair or a complete kit should look elsewhere because the speaker is sold individually and not in pairs. It is intended for voice and background music rather than critical listening.

Steady 30 W RMS with wide dispersion

The speaker delivers 30 W RMS continuous power and handles 60 W peak without compression. A 120-degree dispersion pattern provides even coverage across the room at the rated 90 Hz to 20 kHz frequency response. Polypropylene cones and rubber surrounds maintain consistent performance during extended daily use.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 88% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameC2G
Model name39904
Part number39904
Product typeSpeakers
Product colorWhite
Audio & video
Driver sizeDriver Type:0.5 in Mylar Tweeter
Driver Type:6 in Polypropylene Woofer
Frequency rangeMinimum Frequency Response 90 Hz - Maximum Frequency Response 20 kHz
Rated impedanceImpedance:8 Ohm
Size & build
Size and weightDepth:3.5 in
Diameter:9.1 in
Shipping weight2.04 kg
Package size406 × 305 × 254 mm

Questions about this item

What amplifier output impedance must I already have to drive this 8 Ohm speaker?

The speaker presents an 8 Ohm nominal impedance, so your amplifier must be rated for 8 Ohm loads.

Will the 120 degree dispersion overlap cleanly with the 70 volt version if I keep both in the same room?

Both versions share the same 120 degree dispersion pattern, so coverage angles match when mixed.

How can I verify the 0.50 inch Mylar tweeter and 6 inch polypropylene woofer are both active after installation?

Play a full-range test tone; you should hear clear highs from the tweeter and solid lows down to 90 Hz from the woofer.

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