Hertz Dieci DBA 201 F 8" Powered Active Subwoofer

High performance in a super flat design: The DBA 201 F flat active subwoofer enclosure optimized with FEM simulation ensures superior performance, maximizing the subwoofer output with a super flat size. 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 F 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 F 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 F 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.

Advanced D-Class:
The 440 W Class D amplifier provides an unmatched performance/size ratio, drawing less current from the vehicle’s electrical system. He-Li technology (high efficiency/low impedance) is optimized for the 0.4 Ω load of the DBA 201 subwoofer driver, and the sealed enclosure.

Universal Speakers Simulator:
DBA 201 F can handle speaker-level signals up to 30 volts (1.2V – 30 V rms) and includes USS for OEM systems and handles RCA line-level signals as well (0.2mV – 5 V rms) from aftermarket systems. Thanks to the low idling current and wide operating supply voltage (6.5V – 18V) DBA 201 F is fully EV (Electrical Vehicle) friendly.

Super Flat Design:
The DBA 201 F flat active subwoofer enclosure optimized with FEM simulation ensures superior performance, maximizing the subwoofer output with a super flat size. The massive magnet of the 8 in. driver provides optimal control during the highest cone excursion

Sub Smart Plug:
The DBA 201 F is designed to easily release via a Plug & Play Molex® and harness, which includes the power connection. When you need extra cargo room, you can quickly unplug and remove the box.

• High performance in a super flat design
• Internal 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

• Size mm (in.): 200 (8)
• Power Handling - Continuous W: 220
• Power Handling - Peak W: 440
• Impedance Ohm: 0.4
• Design: Super Flat Sealed
• Voice Coil Ø mm (in.): 38.6 (1.52)
• Frequency Response Hz: 32 ÷ 400
• Magnet Size D x d x h mm (in.): 110 x 45 x 17 (4.33 x 1.78 x 0.67)
• Weight of One Component kg (lb): 4.3 (9.48)
• Magnet: High Density Flux Ferrite
• Cone: Pressed Paper
• Voice Coil Type: Copper
  

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

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

Signal 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)