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Hertz

Hertz Dieci DBA 201 - 8" 440 W Active Subwoofer Box with Double Passive Radiators

Hertz Dieci DBA 201 - 8" 440 W Active Subwoofer Box with Double Passive Radiators

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
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Product Description

200 (8) mm (in.) | 440 W | 0.4 Ohm | Active subwoofer box with double 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.

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

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)