Technical Datasheet - HERTZ by Elettromedia

Technical Datasheet - HERTZ by Elettromedia

www.hertzaudiovideo.com
Technical Specifications
DBA 200.3 140 W
Component
Active Subwoofer,
Double Passive Radiator Reflex
Speaker Size mm (in.)
200 (8)
Passive Radiator Size mm (in.)
200 (8) x 2
Power handling Wpeak
140
Impedance
Ω4
Frequency Response Hz
32 ÷ 400
Sensitivity dB/SPL 92
Magnet
High density flux ferrite
Cone
Water-repellent pressed paper
Weight of one
kg (lb.)
7,80 (17.19)
component
Electro-Acoustic Parameters
mm166
mm5
Ω2,9
Hz54
l12
g49
mm/N0,18
T m
10,6
-0,40
-0,42
-6,88
dB93
8’’ massive motor active subwoofer.
8’’ double passive radiator.
140 W integrated power amplifier.
Frequency, Level, Phase adjustable controls.
Dual speaker input: pre-amplified low-level input (RCA, for Aftermarket head units); amplified high-level input (speaker cable, for OEM head units).
Single connector for easy installation and removal of the subwoofer.
Constructed from 18 mm MDF.
Slanted lower panel to ease the enclosure installation next to the seats.
Grille featuring Hertz logo, offering total speaker protection.
C
B
A
293 mm (11.6 in.)
B
330 mm (13 in.)
C
263 mm (10.4 in.)
A
Elettromedia - 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it
All specifications subject to change without notice_12.A
D
Xmax
Re
Fs
Vas
Mms
Cms
BL
Qts
Qes
Qms
Spl
1.
2.
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8.
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www.hertzaudiovideo.com
Power Supply
Signal Inputs / Filters
Power supply voltage:
Idling current:
Idling current when off:
Consumption @ 14.4 VDC (Max Musical Power):
11 ÷ 15 VDC
0,5 A
0.02 mA
13 A
Inputs: Filters (Full/Lo-Pass)
Continuous adjustable:
Subsonic (Hi-Pass) fixed:
Speakers polarity:
Pre IN / Speakers IN
50 ÷ 120 Hz @ 12 dB/Oct.
35 Hz @ 24 dB/Oct.
0 - 180°
Amplifier Stage
Distortion - THD (1kHz @ 4Ω):
Bandwidth (-3 dB):
S/N ratio (A weighted @ 1V):
Damping factor (100 Hz @ 4Ω):
Input sensitivity (PRE IN):
Input sensitivity (HIGH IN):
Input impedance (PRE IN):
Input impedance (HIGH IN):
Output power (RMS) 14.4 VDC, 1% THD, 4Ω:
Max dynamic power:
1
LO PASS
2
SENSITIVITY
3
Hz
120
Min
Max
.3 - 5.0 VRMS
4
Remote IN:
Fuse:
5
6
7 ÷ 15 VDC - 1 mA
20 A
7
PHASE SHIFT
0
50
Other Functions
0.05 %
35 ÷ 120 Hz
103 dBA
100
0.3 ÷ 5 V RMS
1.2 ÷ 18 V RMS
7k Ω
470k Ω
110 W
140 W
180
Degree
FUSE
20A
SAFETY
POWER
L
R
L
R
ON
OFF
L
R
GND
L
R
GND REM
AUTO TURN ON
ON
Not connected
OFF to GND
REMOTE
IN HI LEVEL
POWER
1. LO PASS: Low-pass crossover adjustment (50 Hz - 120 Hz)
2.SENSITIVITY: Sensitivity adjustment
3. PHASE SHIFT: Phase control (0° - 180°)
4.SAFETY: Signal led for amplifier in protection mode
5.POWER: Signal led for amplifier in operation
6.CONNECTOR: Power supply input POWER IN and sound signal (Hi-Level, Low-Level)
7.FUSE: 20A Blade fuse
Elettromedia - 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it
All specifications subject to change without notice_12.A
PRE IN