Hertz DBA 201F Flat Sealed Active Under Seat Space Saving Subwoofer 440W
Hertz DBA 201F Flat Sealed Active Under Seat Space Saving Subwoofer 440W
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
- Dimensions W x D x H mm (in.) 345 x 245 x 79 (13.58 x 9.64 x 3.11)
Product Description
200 (8) mm (in.) | 440 W | 0.4 Ohm | Super Flat Sealed
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.
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)