Keep the chargeSpecifications
| Brand | Hertz |
| Trade name | DBA 200.3 |
| Type | car subwoofer |
| Subwoofer type | active case-based |
| Length | 293 mm |
| Width | 330 mm |
| Height | 263 mm |
| Main speaker dimensions | 200 mm |
| Rated power (4 Ohm) | 110 |
| Maximum power | 140 W |
| SNR, however | 103 dB |
| HDF, no more | 0,0005% |
| High-level input | + |
| Built-in crossover | + |
| Impedance | 4 Ohm |
| Sensitivity | 92 dB |
| Frequency range from | 32 Hz |
| Frequency range up to | 400 Hz |
| Manufacturer | Italy |
| Warranty / Service | 12 months |
| Price per | pcs |
Terms of payment
You can buy car subwoofer Hertz DBA 200.3 in Kyiv and other cities (courier delivery around the city and Ukraine). Possible cashless payment, online payment by credit card Visa / MasterCard or payment for order upon receipt.
Description car subwoofer Hertz DBA 200.3
Hertz DBA 200.3 — active subwoofer, size — 8 ?
The active corpus subwoofer DBA 200.3 perfectly demonstrates the uncommonness of the third generation Hertz Dieci series, emphasizing its maximum orientation towards the best consumer characteristics within a democratic cost. This is a compact subwoofer capable of unexpected for such sizes power and depth of the bass. The secret is that each of its components: woofer, body (acoustic design) and built-in bass amplifier — are made at an exceptionally high level.
To effectively improve the bass depth and recoil from the 20-cm (8 ") low-frequency heads, acoustic design with two passive radiators of the same size was used. This is a very advantageous, but rarely seen, constructive technique, due to the complexity of its high-quality implementation. The characteristics of the DBA 200.3 would have been an honor to the much more cumbersome counterparts of the traditional version. The woofer head itself is uncommon: it is a high-power speaker 200/400 W (long/peak) and sensitivity, with a diffuser of pressed pulp It is not inferior to her and built-in bass amplifier class A/B with a capacity of 110 W (nom., RMS), with excellent equipment: adjustable low pass filter, low pass filter (subsonic) and phase inverter. Line (RCA) and high-level inputs allows connect the subwoofer to any type of head unit, including standard ones. In addition, the subwoofer is able to automatically turn on/off according to the presence of the input audio signal.
The perfectly damped, vibration-free case is assembled from 18mm MDF panels and is glued over with a non-marking Carpet. One of the body walls is inclined to facilitate installation right behind the rear seat of the car. Contrary to common myths, the choice of location and orientation of the subwoofer in the trunk have a great value on the volume level and bass sound quality. For DBA 200.3 this is especially important due to the presence of emitters (1 active and 2 passive) on three sides of the case. It is recommended to pay attention to these issues, and then the subwoofer will show excellent results.
Basic Technical Data
Type: Active Case Subwoofer
Woofer: 1x200 mm (8 ")
Woofer Diffuser: Pressed water-repellent pulp
Acoustic design: Case with a passive radiator 2x200 mm (8 ")
Permissible woofer power: 200/400 W (cont./peak.)
Bass speaker sensitivity level: 92 dB/2.83 V/m
Nominal resistance of the woofer: 4 ohms
Built-in amplifier power (nom./max.): 110/140 W
Frequency Range: 32 — 400 Hz
Harmonic Distortion (100 Hz, 4 Ohms): 0.05%
S/N ratio: 103 dB (weighted coefficient A)
Dumping Factor: 100
Low Level Input Sensitivity (RCA): 0.3-5.0 V (RMS)
Sensitivity of high-level inputs: 1.2-18 V (RMS)
Crossover: switchable, low-pass filter 50 — 120 Hz, 12 dB/oct
FINC (subsonic): 35 Hz, 24 dB/oct
Phase Inverter: 0/180 °
Extras Features: Disableable auto on/off function. by the presence of high-level audio input
Fuse Rating: 20 A
Dimensions (WxDxH): 330 x 293 x 263 mm
