1. Ifihan ati Loriview
The HERTZ DBA 201F is an 8-inch (200mm) super-flat active under-seat subwoofer system designed to enhance the bass response in your vehicle's audio system. This compact unit features an internal Class D amplifier, providing powerful low-frequency output while maintaining a slim profile for flexible installation options.
Awọn ẹya pataki:
- High performance in a super-flat design.
- Internal 440-watt peak Class D amplifier.
- Compatible with various car audio systems.
- Plug & Play connection for simplified installation.
- Comprehensive set of controls for fine-tuning in-car audio performance.

olusin 1: Iwaju view of the HERTZ DBA 201F active under-seat subwoofer.
2. Alaye Aabo
Please read all safety instructions carefully before installing and operating the DBA 201F subwoofer. Failure to follow these guidelines may result in injury, damage to the product, or damage to your vehicle.
- Awọn Isopọ Itanna: Ensure all power connections are made correctly and securely. Disconnect the vehicle's battery before starting any electrical work. Use appropriate gauge wiring and fuses as specified.
- Iṣagbesori: Securely mount the subwoofer to prevent it from becoming a projectile during sudden stops or accidents. Avoid mounting in locations that obstruct vehicle controls or airbags.
- Afẹfẹ: Ensure adequate ventilation around the unit to prevent overheating. Do not cover the subwoofer with carpets or other materials that may impede airflow.
- Idaabobo igbọran: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Adjust volume to a safe level.
- Fifi sori Ọjọgbọn: If you are unsure about any aspect of the installation, consult a qualified car audio professional.
3. Ohun ti o wa ninu Apoti
Rii daju pe gbogbo awọn paati wa ṣaaju ki o to bẹrẹ fifi sori ẹrọ.
- HERTZ DBA 201F Active Subwoofer Unit
- Ìjánu okùn (Agbara, Ilẹ, Latọna jijin, Awọn titẹ sii Ipele Agbọrọsọ)
- Remote Bass Level Control with Cable
- Mounting Hardware (screws, brackets if applicable)
- Afowoyi Olumulo (iwe-ipamọ yii)

Figure 2: Included accessories: remote control and wiring harness.
4. Eto ati fifi sori
Fifi sori to dara jẹ pataki fun iṣẹ ti o dara julọ ati ailewu.
4.1 Yiyan ipo iṣagbesori kan
The DBA 201F is designed for under-seat installation due to its super-flat profile. Consider locations that:
- Provide sufficient clearance for the unit and its wiring.
- Gba laaye fun atẹgun deede.
- Do not interfere with seat movement, vehicle controls, or safety systems.
- Offer a secure mounting surface.

Figure 3: Dimensions of the DBA 201F for placement consideration.
4.2 Awọn isopọ onirin
Refer to the wiring diagram on the unit and in the full manual for specific connections. General steps include:
- Agbara (B+): Connect the main power wire (typically red) to the positive terminal of the vehicle's battery. Ensure an in-line fuse (not supplied, typically 15A as per product specifications, but verify with the unit's fuse holder) is installed close to the battery.
- Ilẹ (GND): Connect the ground wire (typically black) to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid electrical connection.
- Tan-an isakoṣo jijin (REM): Connect the remote turn-on wire (typically blue or yellow) to the remote output of your head unit. This signal turns the subwoofer on and off with your car stereo.
- Iṣawọle Olohun:
- RCA (Low-Level) Input: If your head unit has RCA pre-outs, connect them to the RCA inputs on the subwoofer.
- Speaker Level (High-Level) Input: If your head unit does not have RCA outputs, connect the speaker wires from your head unit directly to the speaker level inputs on the subwoofer's wiring harness.

Figure 4: Rear panel connections and controls.

Figure 5: Subwoofer with wiring harness connected.
5. Awọn ilana Iṣiṣẹ
Once installed, adjust the subwoofer settings for optimal sound integration with your vehicle's audio system.
5.1 Iṣakoso Panel Awọn atunṣe
The DBA 201F features several controls on its rear panel (refer to Figure 4 and Figure 6):
- Anfani: Satunṣe awọn input ifamọ ti awọn amplifier. Start with the gain at minimum and slowly increase it until the subwoofer output matches the rest of your system without distortion.
- LO-PASS (Low-Pass Filter): Sets the upper frequency limit for the subwoofer. Frequencies above this setting will be filtered out. Typically set between 50Hz and 100Hz, depending on your main speakers.
- BASS AGBARA: Provides an adjustable boost to bass frequencies, usually around 45Hz. Use sparingly to avoid distortion.
- ALASE: Allows you to adjust the phase of the subwoofer output (0° or 180°) to match the phase of your main speakers. Adjust this setting to achieve the most coherent bass response.
- REMOTE CONTROL TURN ON: Switch between DC (DC offset detection for high-level input) or AUDIO (audio signal detection for high-level input) for automatic turn-on, or ON for remote wire turn-on.
- Fi sii: Selects between PRE (RCA/low-level input) and SPK (speaker/high-level input).

Nọmba 6: Alaye view ti awọn iṣakoso nronu.
5.2 Remote Bass Level Control
The included remote bass level control allows for convenient adjustment of the subwoofer's output level from the driver's seat. Connect it to the designated port on the subwoofer.
6. Itọju
The HERTZ DBA 201F requires minimal maintenance.
- Ninu: Lo aṣọ rírọrùn tí ó gbẹ láti nu ìta ẹ̀rọ náà. Má ṣe lo àwọn kẹ́míkà líle tàbí àwọn ohun ìfọmọ́ tí ó ń pa ara.
- Ayewo: Periodically check all wiring connections to ensure they are secure and free from corrosion. Inspect the unit for any signs of damage or overheating.
- Afẹfẹ: Ensure that the area around the subwoofer remains clear to allow for proper heat dissipation.
7. Laasigbotitusita
If you experience issues with your DBA 201F, refer to the following common problems and solutions.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| No Power / Unit does not turn on |
|
|
| Ko si Ohun |
|
|
| Ohun Daru |
|
|
| Subwoofer ge jade lemọlemọ |
|
|
Note regarding fuses: The DBA 201F is designed with a 15A fuse. If this fuse repeatedly blows, it may indicate an underlying electrical issue, a short circuit, or the unit being driven beyond its intended limits. Ensure proper wiring and consult a professional if the issue persists.
8. Awọn pato
Technical specifications for the HERTZ DBA 201F active subwoofer.
| Brand | HERTZ |
| Nọmba awoṣe | DBA-201F |
| Iwọn Agbọrọsọ | 8 inches (200mm) |
| Agbọrọsọ Agbara Ijade ti o pọju | 440 Wattis (Ti o ga julọ) |
| Idahun Igbohunsafẹfẹ | 32 Hz (Iwọn isalẹ) |
| Asopọmọra Technology | Ti firanṣẹ |
| Ipo Ijade Ohun | Ayika |
| Iṣagbesori Iru | Under-seat / Tabletop Mount |
| Afikun Awọn ẹya ara ẹrọ | Ìdàgbàsókè Básì, Ìṣàkóso Láàárín Ọ̀nà |
| Adarí Iru | Remote Control, Touch (on unit) |
| Ipalara | 0.4 ohms |
| Orisun agbara | Corded Electric (Vehicle 12V) |
| Iṣagbewọle Voltage | 6 Volts (likely referring to signal input sensitivity) |
| Awọn iwọn Nkan (D x W x H) | 13.58"D x 9.64"W x 3.11"H (345mm x 245mm x 79mm) |
| Iwọn Nkan | 10 iwon |
| Awọn ẹrọ ibaramu | Ọkọ ayọkẹlẹ Audio System |
| Compatible Vehicle Types | SUVs, Select Cars, Trucks |
9. atilẹyin ọja Information
The HERTZ DBA 201F is covered by a 1-Odun olupese atilẹyin ọja. This warranty typically covers defects in materials and workmanship under normal use.
To claim warranty service, please retain your proof of purchase and contact the authorized HERTZ dealer or the manufacturer's customer support. The warranty does not cover damage caused by improper installation, accident, misuse, abuse, negligence, or unauthorized modification.
10. Atilẹyin
For further assistance, technical support, or service inquiries regarding your HERTZ DBA 201F, please contact your authorized HERTZ dealer or visit the official HERTZ webojula fun atilẹyin alabara alaye olubasọrọ.
