Hertz 8 Inch 0.4 Ohm 440 W Super Flat Sealed Shallow Active Subwoofer - DBA201F
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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.
Features
- 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
Technologies
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.
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.
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.
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.
Input/Output
| TECHNICAL SPECS | |
|---|---|
| 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 | 38.6 (1.52) mm (in.) |
| 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 |
| 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) |