Hertz DBA 201 Active Sealed Subwoofer Enclosure with 8" Subwoofer and Dual Passive Radiators

High performance in a compact stylish design

The DBA 201 active subwoofer box features a double passive radiator enclosure made with solid MDF and optimized with FEM simulation to ensure superior performance, maximizing the subwoofer output. The massive magnet of the 8-in. driver provides optimal control during the highest cone excursion.

Extra full set of controls to fine-tune the in-car performance

The built-in 24 dB/Oct. low-pass crossover filter with a variable cutting corner frequency (50÷150 Hz) allows you to perfectly match the DBA 201 to your speaker system. Adjustable bass boost (0÷6 dB @ 45Hz) can add bass output as you prefer, allowing correction for OEM sound equalization. With the phase inverter (0-180°), you can optimize phase alignment between the DBA 201 and your speaker system, regardless of the subwoofer’s position in the car. The subsonic filter (15 Hz @ 24 dB/Oct) protects the cone from over-excursion and amplifiers from overheating. The input sensitivity control is the perfect tool to maximize the overall system output level while preventing clipping.

Auto turn-on and standby mode

The built-in audio sense circuit allows the DBA 201 to turn on and timeout to standby mode automatically. You can switch off the audio sense function when a remote turn-on wire is available.

Features:

• High performance in a compact stylish design
• 440-watt peak Class D amplifier
• Compatible with every car audio system
• Plug & Play connection
• Extra full set of controls to fine-tune the in-car performance
• Auto turn-on and standby mode
• Provided remote-level control

Specs

Technical Specs
Size mm (in.)    200 (8)
Power Handling - Continuous W    220
Power Handling - Peak W    440
Impedance Ohm    0.4
Design    Active subwoofer box with double passive radiators
Voice Coil Ø    38.6 (1.52) mm (in.)
Frequency Response Hz    32 ÷ 400
Magnet size D x d x h mm (in.)    115 x 47 x 25 (4.5 x 1.8 x 0.98)
Weight of one component kg (lb.)    6.7 (10.54)
Magnet    High Density Flux Ferrite
Cone    Pressed paper
Voice Coil Type    Copper

Amplifier Stage
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

Power Supply
Operating voltage VDC (Fuse)    6.5 ÷ 18 (15A)
Start - Stop voltage VDC    6
Idling current A (Power OFF)    260 m (1 m)
Consumption @ 14,4 VDC Max musical power A    8.5
Remote IN Turn on VDC (Current)    4 (1 mA)
PRE input signal Turn ON VRMS    10 mV
SPK input DC Turn ON VDC    2

Signals Inputs / Filter
PRE input signal VRMS (impedance)    0.2 ÷ 5 (10kΩ)
SPK input signal VRMS (impedance)    1.2 ÷ 30 (6Ω)
LO-PASS Filter @ 24 dB Oct adjustable Hz    50 ÷ 150
Subsonic Filter @ 24 dB Oct Fixed Hz    15
Phase switch    0 / 180°
Bass Boost @45 Hz dB    0 ÷ 6
Sub remote volume control dB    0 ÷ -15 (HRC 01 included)

Physical Specs
Height: 10.39"
Width: 11.46"
Depth: 12.42"