Electro-Voice 209 Series, 209-8A, 209-4T, 209-4TWB Specification

209 Series

8 inch Full-Range

Ceiling Loudspeakers

COMMERCIAL

shall be 1.9%. The nominal impedance shall be 8 ohms
and the do resistance shall be 6.5 ohms. The loudspeaker
shall be capable of handling a continuous 10-watt (8.6
volts true RMS) shaped white-noise signal (as per EIA
RS-426A 1980) with a 6 dB crest factor for eight hours.

The loudspeaker shall be the Electro-Voice® model
209-8A. When fitted with a transformer that allows
connection to 25/70.7/100-volt systems of 0.5 to 4 watts,
the loudspeaker shall be referred to as the Electro-Voice®
model 209-4T and the 209-4TWB with transformer and
grille.

(per EIA RS-426-A 1980 (80 - 15,000 Hz bandlimited pink noise, 6
dB crest factor):

Nominal: ................................................................ 8 ohms

Minimum: ............................................... 7 ohms (230 Hz)

(at 1 Meter, 1 Watt Input, 200-4,000 Hz Average)

Dimensions:
209-8A / 209-4T

Diameter: ................................................ 20.6 cm (8.1 in.)

Height: .................................................... 7.0 cm (2.75 in.)

209-4TWB

Diameter: .............................................. 33.0 cm (13.0 in.)

Height: ...................................................... 7.6 cm (3.0 in.)

Net Weight:

209-8A: ........................................................ 1.0 kg (2.2 lb)

209-4T: ........................................................ 1.4 kg (3.0 lb)

209-4TWB: ................................................ 1.6 kg (3.59 lb)

Shipping Weight:

209-8A: ........................................................ 1.3 kg (2.9 lb)

209-4T: ........................................................ 1.7 kg (3.7 lb)

209-4TWB: .................................................. 1.9 kg (4.1 lb)

Transformer Input:

209-4T ...................................25/70.7 (100 volt operation)