Loyola Enterprises

A veteran and minority owned SDB Certified Business.

Electro-Voice















Ceiling 309


757.498.6118 Ext - 109Ceiling 309 - Call for pricing - 8-inch 16 watt

Downloads

PDFCeiling 309 Spec Sheet (pdf)


The Electro-Voice® 309 series loudspeaker systems are two-way loudspeakers with 8" low-frequency cones and high temperature voice-coil assemblies coaxially mounted with wide-dispersion cone tweeters. The dual magnet construction allows each speaker to be structurally, magnetically, electrically and mechanically independent of the other. The 309-8A/309-4T/309-8T utilize a single section crossover network, centered at 3,000 Hz, which provides 6 dB of attenuation for the tweeter outside its operating range. These components are designed to work together as a complete system of in-ceiling loudspeakers and accessories. They provide wide dispersion, high-efficiency, high maximum output, ease of installation and wide-range reproduction of music of voice.

Features

  • 8" Ceiling Loudspeaker
  • 22-gauge stamped steel frame
  • Available with a 4 watt transformer(309-4T) or 8 watt transformer(309-8T)
  • The 309-4T features a 25/70.7/100-V line transformer, <1 dB insertion loss and a selection of 0.5 to 4 watt taps
  • The 309-8T features a 70.7/100-V line transformer, <1 dB insertion loss and a selection of 1 to 8 watt taps
  • WB versions come complete with a pre-mounted ceiling grille

Architectural and Engineering Specifications

The loudspeaker shall have an 8-inch low-frequency cone radiator and a coaxially mounted, wide-dispersion cone tweeter. The loudspeaker shall meet the following criteria: AES power rating shall be 16 watts of band-limited pink noise (85 Hz to 18 kHz, 6 dB crest factor); Frequency response shall be uniform from 85 Hz to 18 kHz on both the transformer and non-transformer versions; Pressure sensitivity, 96 dB SPL at 1 meter (94 dB at 4 feet) on axis with one watt of band-limited pink noise from 500 Hz to 3 kHz (ref. 20 µPa); Minimum impedance, 6.0 ohms. The loudspeaker shall be 206.5 mm (8.13") in diameter and 82.5 mm (3.25") deep. Weight shall be 1.3 kg (2.8 lb) [309-8A], 1.4 kg (3.1 lb) [309-4T] and 1.45 kg (3.2 lb) [309-8T].

The loudspeaker shall be the Electro-Voice® model 309.


Specifications
Frequency Response 85 Hz–18 kHz Power Handling 16 W cont. / 32 W prog. / 64 W peak
Sensitivity 1 W/1 m 96 dB Nominal Impedance 8 Ω
Max SPL/ 1m (calc) 108 dB Minimum Impedance 6 Ω
Dimensions (Dia x H) 20.7 x 8.3 cm (8.13" x 3.25") Weight 1.3 kg (2.8 lbs)
Purchasing
For pricing options and packages, contact us at
757.498.6118 Ext - 109, Or