Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your BOSS Audio Systems PV3700 5-Channel Car Amplifier. Please read this manual thoroughly before attempting installation or operation to ensure proper functionality and safety.
Informació important de seguretat
Advertència de la proposta 65: Aquest producte pot contenir substàncies químiques que l'estat de Califòrnia sap que causen càncer i defectes congènits o altres danys reproductius. Per a més informació, visiteu www.p65warnings.ca.gov.
Professional installation is strongly recommended to ensure proper and safe functionality of this product.
- Always disconnect the vehicle's battery before installing or servicing any car audio components.
- Assegureu-vos que tot el cablejat estigui correctament encaminat i fixat per evitar danys o curtcircuits.
- Feu servir un cablejat de calibre adequat per a les connexions d'alimentació i de terra, tal com s'especifica en aquest manual.
- No muntis el amplifier in locations where it may be exposed to moisture or excessive heat.
- Always replace fuses with the correct type and rating.
Característiques clau
- Potència de sortida: 550 Max x 4 @2-Ohms, 275 Max x 4 @4-Ohms, 1100 Max x 2 Bridged @4 Ohms.
- Full Range Operation: Capable of powering both speakers and subwoofers.
- Augment de baix variable: Adjustable bass boost for customized low-frequency output.
- Font d'alimentació MOSFET: For enhanced performance and efficiency.
- Bridgeable Channels: Allows for increased power and flexible configuration.
- Entrades de nivell alt/baix: Compatible with various head unit outputs.
- High/Low Pass Crossover: Integrated filters for precise audio tuning.
- Control remot del subwoofer: Included for convenient bass level adjustment.
Configuració i instal·lació
Desembalatge i inspecció
Traieu amb cura amplifier from its packaging. Inspect the unit for any signs of damage. Ensure all accessories, including the remote subwoofer control, are present.

Image: The BOSS Audio Systems PV3700 amplifier shown with its packaging, user manual, remote subwoofer control, and mounting screws.
Muntatge del Ampmés viu
Choose a mounting location that is dry, well-ventilated, and protected from direct sunlight or excessive heat. Ensure sufficient space around the amplifier for proper cooling. Secure the amplifier using the provided mounting hardware.
Connexions de cablejat
The PV3700 amplifier requires an 8-gauge wiring kit for optimal performance. Ensure all connections are secure and properly insulated.

Imatge: Una imatge detallada view of the rear panel of the PV3700 amplifier, highlighting the power connections (BATT+, REMOTE, GROUND), fuses, and speaker terminals.
- Potència (BATT+): Connect an 8-gauge power cable from the vehicle's positive battery terminal to the BATT+ terminal on the amplifier. Install an in-line fuse holder within 18 inches of the battery.
- Terra (GND): Connect an 8-gauge ground cable from the GND terminal on the ampl'adaptador a una superfície metàl·lica neta i sense pintar del xassís del vehicle. Assegureu-vos que la connexió sigui sòlida i de baixa resistència.
- Remot (REM): Connecteu un cable d'encesa remota des de la sortida remota de la unitat principal al terminal REM del amplificador. Aquest cable indica el amplificador per encendre i apagar amb la unitat principal.
- Connexions d'altaveus: Connect your speakers to the appropriate speaker terminals (CH1-CH4 for full-range, CH5 for subwoofer). Observe correct polarity (+ to + and - to -). The amplifier supports 2 to 8 Ohm speaker impedance.
Connexions d'entrada

Image: The front panel of the PV3700 amplifier, detailing the high-level inputs, low-level RCA inputs, variable gain control, input mode switch, and remote subwoofer level control port.
- Entrades RCA de baix nivell: For head units with RCA pre-outs, connect RCA cables from the head unit to the amplifier's CH1/CH2, CH3/CH4, and SUB inputs.
- Entrades d'alt nivell: If your head unit does not have RCA outputs, use the high-level inputs. Connect the speaker wires from your head unit to the high-level input connector on the ampmés viu.
Control remot del subwoofer
Connect the included remote subwoofer control to the "REMOTE SUBWOOFER LEVEL CONTROL" port on the amplifier. This allows for convenient adjustment of the subwoofer's bass level from the driver's seat.
Funcionament
Ajust dels controls
The PV3700 features several adjustable controls to fine-tune your audio system:
- Variable Gain Control (Input Level): Ajusta la sensibilitat d'entrada del amplifier to match the output of your head unit. Start with the gain at minimum and slowly increase until desired volume is achieved without distortion.
- Intensificació dels sons més greus: Provides adjustable bass enhancement. Use sparingly to avoid distortion.
- Crossover Frequency (LPF/HPF):
- Filtre de pas baix (LPF): Filters out high frequencies, typically used for subwoofers.
- Filtre de pas alt (HPF): Filters out low frequencies, typically used for full-range speakers.
- Interruptor de mode d'entrada: Selecciona el fitxer amplifier's channel configuration (e.g., 2, 4, or 5 channels).
Mode pont
Channels 1-4 can be bridged to deliver more power to a single speaker or subwoofer. Refer to the wiring diagram in the full manual for specific instructions on bridging channels.
Manteniment
- Neteja: Utilitzeu un drap suau i sec per netejar-lo amplifier. Do not use harsh chemicals or solvents.
- Substitució de fusibles: If a fuse blows, replace it only with a fuse of the same type and amperage rating (2 x 40 Amp ATO Blade). Using an incorrect fuse can cause damage or fire.
- Ventilació: Assegureu-vos el amplifier's cooling fins are free from obstructions to prevent overheating.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense alimentació / LED d'alimentació apagat | Fusible fundit, connexió d'alimentació/terra fluixa, sense senyal remot. | Check and replace fuses. Verify all power, ground, and remote connections are secure. |
| LED de protecció encès | Overheating, short circuit in speaker wiring, speaker impedance too low. | Ensure proper ventilation. Check speaker wiring for shorts. Verify speaker impedance is within 2-8 Ohm range. |
| Sense sortida de so | Incorrect input level, loose RCA/speaker connections, head unit issue. | Adjust input level. Check all audio input and speaker connections. Test head unit functionality. |
| So distorsionat | Gain set too high, improper crossover settings, poor quality audio source. | Lower gain setting. Adjust LPF/HPF. Use a high-quality audio source. |
Especificacions
| Característica | Detall |
|---|---|
| Potència de sortida (màx.) | 3700 watts |
| Canals | 5 |
| Impedància de l'altaveu | 2 a 8 ohms |
| THD @ RMS Output | 0.01% |
| Relació S/N | 103 dB |
| Resposta de freqüència | 9 Hz a 50 kHz |
| Fusibles | 2 x 40 Amp ATO Blade |
| Dimensions (L x A x A) | 17" x 10.31" x 2.25" (432 x 261 x 57 mm) |
| Pes de l'article | 12.53 lliures (5.68 kg) |
| Característiques especials | Bridgeable, MOSFET power supply |
Vídeos de productes
BOSS Audio Systems PV3700 Car Ampmés viuview
Vídeo: Un funcionari ha acabatview of the BOSS Audio Systems PV3700 Car Ampvidador, espectacleasing its features and design. This video is provided by Speece, Inc., a seller of the product.
Garantia i Suport
BOSS Audio Systems ofereix un potent 6-year Platinum Online Dealer Warranty for this product, provided the purchase is made through Amazon.com. For warranty claims or technical support, please refer to the official BOSS Audio Systems weblloc web o contacteu directament amb el seu servei d'atenció al client.
For additional information or support, visit the BOSS Audio Systems Store.