Hertz DBA201 8" active subwoofer
The DBA 201 active subwoofer features a solid MDF cabinet with two passive radiators. It has been optimized using FEM simulation to ensure excellent performance and maximize the subwoofer's power. The 8-inch driver's strong magnet provides optimal control even in extreme situations.
Complete adjustment options
The built-in 24 dB/Oct. low-pass filter with adjustable frequency (50÷150 Hz) allows you to perfectly match the DBA 201 to your sound system. The adjustable Bass Boost (0÷6 dB @ 45 Hz) allows you to increase the bass as you wish. The 0-180° phase shift allows you to perfectly optimize the phase of the subwoofer with the other speakers, then place it anywhere in the car. The subsonic filter (15 Hz @ 24 dB/Oct) protects the cone from excessive movement and the amplifier from overheating. The signal level control allows you to adjust the gain to the rest of the level and prevent signal distortion.
Automatic alarm clock
The DBA201 turns on and off automatically based on the signal. This means you don't need separate converters or connections to control the subwoofer, the device is plug & play.
FEATURES
High performance in a compact and stylish package
440-watt Class D amplifier
Compatible with original systems
Plug & Play connection
Complete control capabilities
Automatic start and standby mode
Wired level control
SPECIFICATIONS
Size: 8"
Continuous power: 220 W
Peak power: 440 W
Impedance Ohm: 0.4
Construction: Active subwoofer with two passive radiators
Voice coil Ø: 38.6 mm
Frequency response Hz: 32 ÷ 400
Magnet size D xdxh mm: 115 x 47 x 25
Weight kg: 6.7
Magnet: High density ferrite
Cone: Compressed paper
Voice coil material: Copper
Amplifier:
Distortion - THD @ 100 Hz %: 0.15
Bandwidth Hz: 15 - 150
S/N ratio dBA: 100
Output Power (RMS) @ 14.4 VDC, 1% THD W: 220 W
Operating voltage VDC (fuse): 6.5 ÷ 18 (15A)
Starting voltage VDC: 6
Idle current (power off): 260 mA (1 mA)
Consumption @ 14.4 VDC Maximum music output: 8.5 A
Excitation voltage: min. 4 VDC (1 mA)
Automatic trigger switching voltage: 10 mV
Speaker level input excitation voltage: 2 VDC
RCA input sensitivity (impedance): 0.2 ÷ 5 V (10 kΩ)
Speaker level input sensitivity (impedance) 1.2 ÷ 30 V (6Ω)
Low-pass filter @ 24 dB Oct: adjustable 50 ÷ 150 Hz
Subsonic @ 24 dB Oct fixed: 15 Hz
Phase shift: 0 / 180°
Bass boost @ 45 Hz: 0 ÷ 6 dB
Level control: 0 - 15 dB
DIMENSIONS
Width: 291mm
Depth: 315.5 mm
Height: 264mm
