Electro-Voice EP405-8T, EP405-16T User Manual

EP405-8T

EP405-16T

Ceiling Loudspeaker

Systems

COMMERCIAL

®

EP405 series loudspeaker systems are

(1 W, 500 Hz- 3,000 Hz, ref. 20 mPa, see Note 1)

(see Figure 1, Note 2)

(105 Hz - 15 kHz, AES method, see Note 3)

(16 watts input, 1 m, ref. 20 µPa, see Note 4)

Nominal: ............................................................................ 8.0 ohms

Minimum at 650 Hz: ..........................................................7.0 ohms

4-inch, high-efficiency, low-frequency driver with a full-range curvilinear
cone

Eight-way barrier strip with screw, or push type, connectors that will
accept up to two #10 AWG wires

Loudspeaker diameter: ........................................... 203 mm (8.0 in.)

Depth: .................................................................... 184 mm (7.25 in.)

Net Weight:

EP405-8T: ................................................................... 2.3 kg (5.0 lb)

EP405-16T: ................................................................. 2.7 kg (6.0 lb)

Shipping Weight:

EP405-8T: ................................................................... 2.5 kg (5.5 lb)

EP405-16T: ................................................................. 3.0 kg (6.5 lb)

Finish: ............................................ White powder-coated enamel

Connection Type:

Eight-way barrier strip that will accept (2) #10 gauge wires

Transformer Specifications

Frequency Response: .......................... 65 Hz to 15 kHz, ±3 dB

Insertion Loss: ................................................................ <1.0 dB

Secondary Impedance: ................................................... 8 ohms

Primary Impedances and Power Drawn:

These components have been designed to work together as a
complete system in a wide range of different ceiling constructions.
They provide wide dispersion, high-efficiency, high-maximum
output, ease of installation, and wide range reproduction of music
or voice.

E80751E61751

)W0.1(mhok5)W0.2(mho0052

)W0.2(mho0052)W0.4(mho0521

)W0.4(mho0521)W0.8(mho526

)W0.8(mho526)W61(mho213

Wiring Diagam

Dimensions

®

EP Series of ceiling loudspeaker systems comply with

Packaging

Please note that Electro-Voice® EP Series ceiling loudspeaker systems are
packaged and sold in quantities of (6). In addition, the systems are delivered
in two containers pack 1 of 2 which contains (6) grille / loudspeaker assemblies
and pack 2 of 2 which contains (6) bezel assemblies. This arrangement allows
the sound contractor to deliver the bezel (pack 2 of 2) to the construction site
earlier for installation by a subcontractor (when appropriate). Pack I of 2 can
be retained (locked in a secure part of construction site or on the sound
contractors premises) until the completion date when the sound contractor
can complete the installation. The optional tile bridge CTB-4 (packaged in
quantities of six) must be ordered separately.

Architects’ and Engineers’ Specifications

EP405-8T/EP405-16T Duplex Ceiling Loudspeaker Systems

The loudspeaker systems shall comprise of a spring/bezel assembly,
front grille, rear enclosure, transformer and 4-inch full-range loudspeaker.
The loudspeaker system shall meet the requirements of UL 2043. The
loudspeaker will feature a 4-inch curvilinear cone and a high-temperature
voice-coil assembly. The loudspeaker shall meet the following criteria. AES
power rating shall be 16 watts of band-limited pink noise (105 Hz to 15
kHz, 6 dB crest factor). Frequency response, uniform from 105 Hz to 15
kHz. Pressure sensitivity, 90 dB SPL at 1 meter (88 dB at 4 feet) on axis
with one watt of band-limited pink noise from 500 Hz to 3 kHz (ref. 20 ì Pa).
Minimum impedance, 7.0 ohms. The loudspeaker shall be 203 mm (8.00
in.) in diameter and 184 mm (7.25 in.) deep. Weight shall be 2.0 kg (4.5 lb)
[EP4058T] and 2.3 kg (5.0 lb) [EP405-16T]. The ceiling loudspeakers
packages shall be the Electro-Voice® models EP405-8T with an 8-watt
transformer; and EP405-16T with a 16-watt transformer.