Увод
This manual provides detailed instructions for the installation, operation, and maintenance of your Cerwin-Vega B52 Stealth Bomber Series 2-Channel Class D Full Range Amplifier. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Производ је завршенview
The Cerwin-Vega Mobile Stealth Bomber Class D Amp (Model B52) is a compact, high-efficiency 2-channel amplifier designed for car audio systems. It delivers 500 Watts of power and features advanced protection circuits to ensure reliable performance under various conditions.
Кључне карактеристике
- 2-Channel Power: Delivers 250W RMS @ 2Ω and 150W RMS @ 4Ω per channel, with 500W RMS bridged for superior sound clarity and impact.
- Class D Efficiency: Features a high-efficiency Class D IR chipset and Direct-FET power MOSFET output, delivering precise and clean power.
- Compact, Durable Design: Ultra-compact aluminum alloy chassis offers optimal heat dissipation and robust protection in a sleek, space-saving form factor.
- Versatile Sound Control: Switchable 12dB HP/FLAT/LP crossovers, variable low-pass (40Hz-400Hz), and subsonic filter (10Hz-55Hz) for complete sound customization.
- VEGA Bass Boost: Enhance your system’s low-end frequencies with dynamic bass response for deep, rich sound.
- Remote Turn-On Configurator: Simplifies installation and integration with REM/DC/VOX options for seamless operation.
- Паметна заштита: Features advanced rollback power/thermal protection to ensure your system runs smoothly even under heavy load.
- Water-Resistant Coating: Conformal PCB board protection shields the amplifier from moisture and environmental damage.
Компоненте и контроле производа
Упознајте се са amplifier's layout and connections.
This image displays the rear panel of the B52 amplifier, featuring the speaker output terminals (left and right channels, with bridging option) and the power input terminals (+12V, Remote, Ground).
This image shows the front panel of the B52 amplifier, including the input terminals (GND, R, L), turn-on mode selector (REM, DC, VOX), sensitivity adjustment, and crossover controls (HP, FLAT, LP, and frequency adjustment).
Одозго надоле view of the Cerwin-Vega B52 amplifier, highlighting its compact design and branding.
Инсталација и подешавање
Мере предострожности
- Искључите негативни терминал акумулатора возила пре инсталације.
- Обезбедите правилно уземљење на шасији возила.
- Користите ожичење одговарајућег пресека за напајање, уземљење и повезивање звучника.
- Монтирајте amplifier in a location that allows for adequate ventilation and is protected from moisture.
Ожичење
- Прикључак за напајање: Connect the +12V terminal to the vehicle's positive battery terminal via an inline fuse (not included).
- Уземљење: Connect the GND terminal to a clean, unpainted metal surface on the vehicle chassis.
- Даљинско укључивање: Connect the REM terminal to the remote output of your head unit. Alternatively, use DC offset or VOX sensing if your head unit lacks a remote output.
- Излаз звучника: Connect your speakers to the SPEAKER OUTPUT terminals. Observe correct polarity (+ to + and - to -). For bridged operation, refer to the diagram on the ampлифиер.
- Улазна веза: Connect the audio signal from your head unit to the INPUT terminals (R and L). The amplifier supports speaker-level inputs.
Операција
Turn-On Mode Selection
The B52 amplifier offers three turn-on modes:
- РЕМ (даљински): Активира amplifier when a 12V signal is received at the REM terminal.
- DC (DC Offset): Активира amplifier by detecting a DC offset in the speaker-level input signal.
- VOX (Voltage Operated Switch): Активира amplifier by detecting an audio signal at the speaker-level input.
Sensitivity (Gain) Adjustment
The SENS control adjusts the input sensitivity of the amplifier. Start with the control at minimum and slowly increase it until the desired volume is achieved without distortion.
Цроссовер Сеттингс
The X-OVER section allows you to filter frequencies:
- HP (High Pass): Allows frequencies above the set point to pass. Useful for tweeters or mid-range speakers.
- СТАН: Bypasses the crossover, allowing all frequencies to pass.
- LP (Low Pass): Allows frequencies below the set point to pass. Useful for subwoofers.
Use the FREQ knob to adjust the crossover frequency (40Hz-400Hz).
Субсониц Филтер
The subsonic filter (10Hz-55Hz) removes extremely low frequencies that are inaudible and can cause damage to speakers, especially subwoofers.
VEGA Bass Boost
This feature enhances low-end frequencies. Use sparingly to avoid distortion.
Одржавање
- Задржи amplifier clean and free from dust and debris.
- Обезбедите адекватан проток ваздуха око ampЛифиер за спречавање прегревања.
- Периодично проверавајте све спојеве ожичења на чврстоћу и корозију.
- Немојте излагати amplifier to excessive moisture or direct sunlight.
Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Но Повер | Blown fuse, loose power/ground connection, faulty remote wire. | Check inline fuse, verify all power and ground connections, test remote wire for 12V. |
| Нема звука | Loose input/output connections, incorrect gain setting, incorrect crossover setting, speaker issues. | Check RCA/speaker-level inputs, speaker wires, adjust gain, verify crossover mode (HP/LP/FLAT). |
| Дистортед Соунд | Gain set too high, poor ground connection, speaker impedance mismatch, damaged speakers. | Reduce gain, ensure solid ground, check speaker impedance, inspect speakers for damage. |
| Ampлифиер Прегрева | Недовољна вентилација, пренизак импеданс, продужена велика јачина звука. | Релоцате amplifier for better airflow, ensure speaker impedance matches amplifier's rating, reduce volume. |
| Amplifier Shuts Off | Overheating, short circuit in speaker wiring, low voltage. | Check for short circuits, ensure proper ventilation, verify vehicle's electrical system. |
Спецификације
| Феатуре | Детаљ |
|---|---|
| Модел | Б52 |
| Канали | 2 |
| Излазна снага | 250W RMS x 2 @ 2Ω, 150W RMS x 2 @ 4Ω, 500W RMS x 1 @ 4Ω Bridged |
| Димензије (Д к Ш к В) | 7.7 к 4.02 к 1.4 инча |
| Тежина артикла | 2.46 фунти |
| Волtage | 10 Volts (Minimum), 14 Volts (DC) (Maximum) |
| Материјал | Алуминијум |
| Тип монтаже | Сурфаце Моунт |
| Цроссовер | Switchable 12dB HP/FLAT/LP |
| Нископропусни филтер | 40Хз-400Хз |
| Субсониц Филтер | 10Хз-55Хз |
| Turn-On Modes | REM/DC/VOX |
Гаранција и подршка
Гаранција произвођача
This Cerwin-Vega B52 amplifier is covered by a 1-годишња гаранција произвођача од датума куповине. Ова гаранција покрива недостатке у материјалу и изради при нормалној употреби. Молимо вас да сачувате доказ о куповини за потребе подношења захтева за гаранцију.
Корисничка подршка
For technical assistance, troubleshooting, or warranty inquiries, please contact Cerwin-Vega customer support. Refer to the official Cerwin-Vega webсајт за актуелне контакт информације.