SELENIUM D405TRIO

2-in Mouth Compact Compression Driver 8 Ohms, w/Bolt-on Push Terminals
SKU: D405TRIO
Availability: 51 in stock
Manufacturer: SELENIUM

Compression Driver compact size, has a high
sensitivity & low distortion covering an average response
frequencies.
Can be used in cases of sound reinforcement (PA), monitors
and cases of return (and side-fill stage).
This performance is achieved by
excellent combination of its components:
The aluminum lid is injected thereby contributing to a better
decalor dissipation of the voice coil, w/a finish machining
diamond tool (diamond) & varnished.
The phenolic dome type diaphragm ensures efficiency & durability,
even when exposed to large displacements due to high powers.
The acoustic transformer "Phase Plug" is injected w/aluminum
several openings optimized by minimizing phase cancellation, has
finish machining diamond tool (diamond) &
varnished.
The magnetic assembly has high-flow inside a ring
aluminum short circuit, which prevents the modulation of magnetic field
whose rapid changes & intense signal invariably cause
distortions.
Moreover, the gap has set inside a fluid
magnetic (Ferrosound ), which provides better balance & excellent
heat dissipation of the coil.
The voice coil is made w/high temperature resistant wire &
rolled into a Kapton , obtaining a large set of
stability & strength.
The driver has the mouth of 50 mm (2 ") diameter allowing
direct coupling to the horns of the same diameter throat.
The mobile set (repair) has a perfect self-centering
is also easy to exchange in case of any defect.
It has compact dimensions, easy installation in boxes
reduced size.
PROFESSIONAL LINE - Compression Driver
D405 TRIO AUTO
Dimensions in mm.
TECHNICAL SPECIFICATIONS
Nominal impedance.
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8
Impedance mínima at 2.800 Hz.
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7.3 W
POWER w/CROSSOVER (12dB/octave) ASSETS LIABILITIES
AES (500 Hz HPF) 5.
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53.
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W .--
AES (1 kHz HPF) 5.
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65.
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W .--
RMS (NBR 10303) HPF (500 Hz) 2.
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53.
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.100 W
RMS (NBR 10303) (1 kHz HPF) 2.
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65.
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.150 W
MUSICAL PROGRAM HPF (500 Hz) 1.
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106.
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.200 W
MUSICAL PROGRAM (HPF 1 kHz) 1.
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130.
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300 W
Sensitivity
On horn, 2.83V at 1m in eixo3.
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110 dB SPL
Tube, 0.0894 V4.
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116 dB SPL
Frequency response at -10 dB.
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300-7000 Hz
Throat diameter.
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50 mm
Diaphragm material.
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Phenolic
Diameter of the coil.
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100 mm
Re (coil resistance).
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6.0 W
Flux density in the gap.
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1.60 T
Frequency cut recommended minimum (12 dB / oct).
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500 Hz

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