Bogen A2T A2TWHT User Manual

Product codes
A2TWHT
Page of 4
Technical
Specifications
The loudspeaker shall be a NEAR Model A2 (8-ohm)
or Model A2T (70V) in Black (BLK), White (WHT) or
Green (GRN) or approved equivalent loudspeaker
consisting of one 6-inch nominal low frequency trans-
ducer, one 1/2-inch nominal high frequency transducer
mounted coaxially, with a filter network for dividing
frequencies between the transducers. A weather-tight
enclosure shall house all components. The enclosure
shall be constructed from an injection-molded, high
density (30% or greater), mineral-filled polypropylene
material compounded with UV inhibitors.
Three molded-in colors shall be made available (Black,
White, and Green). Perforated speaker grilles shall be
made from heavy-gauge PVC, color-matched to the
enclosure. 
The low frequency driver shall utilize a metal-alloy
cone with deep-anodized surface treatment for rigidity
and corrosion resistance. The cone shall provide
a heat transfer element for the voice coil under high
power input. Compounded rubber cone surrounds
shall be formulated to withstand all-environment
installations, including salt spray, ultraviolet light (UV),
heat, cold, and constant humidity. The voice coil will be
centered via a high gauss, low viscosity magnetic fluid
(ferrofluid), which increases the heat transfer rate from
the voice coil under long-term, high-power use. The
magnetic fluid shall prevent corrosion from occurring
in the magnet gap.
The high frequency driver shall utilize an environmen-
tally stable polycarbonate diaphragm. Ferrofluid shall
dampen the voice coil and assist in the heat transfer for
higher power capability.
Environmental testing shall ensure long-term operation
in any weather. Specifications shall exceed Mil-Std-
810E Test Methods for Temperature, Humidity,
Ultraviolet Light, and Salt Spray.
The mounting bracket shall be designed with multiple
angles to facilitate installation in corners or when angu-
lation is required. An integral safety strap mounting
point shall be included. The loudspeaker shall rotate,
on its axis, a minimum of 180
o
. The bracket shall be
formed from heavy-gauge aluminum (minimum 3mm
thick), and finished with a scratch-resistant paint (color-
matched to the enclosure).
The input connectors for 8-ohm and 70-volt systems
shall be gold-plated screws with integral clamping
washers.
Dimensions of each speaker shall not exceed
9" Wide x 8" Diameter x 8-1/4" Deep (with knob &
bracket).  Product weight shall not exceed 8 lb. (A2),
and 10 lb. (A2T). The speaker shall be a NEAR Model
A2 (8-ohm) or Model A2T (70V) in Black (BLK), White
(WHT) or Green (GRN). 
Architect & Engineer
Specifications
MODEL NUMBER
A2
A2T
Frequency Response (-10 dB)*
55 Hz to 20 kHz
LF Driver
6" MDT Metal-Alloy Cone
HF Driver
1/2" Polycarbonate
Sensitivity (1W/1m, 8-ohm)
88 dBspl
Impedance 
8-ohm
70V
Power Handling
100W
16W
Additional Taps
-
8W, 4W
Product Weight
8 lb.
10 lb.
Cabinet Material
Mineral-Filled Polypropylene, UV-inhibited
Speaker Dimensions
9" W x 8" dia. x 8-1/4" D (with knob & bracket)
Terminations
Gold-Plated, Rust-Proof Barrier Strip
Environmental
Meets or exceeds Mil-Std-810E
Included Accessories
Color-Matched Aluminum Mounting Bracket
Cabinet Color
Black, Green, White
*
Half-Space Response