BBD2500 - Recepteur Planet Audio - Notice d'utilisation et mode d'emploi gratuit

Type de produit	Amplificateur monobloc Classe D pour caisson de basses
Marque	Planet Audio
Modèle	BBD2500
Puissance RMS (4 Ω)	700 W x 1
Puissance RMS (2 Ω)	1100 W x 1
Puissance max (1 Ω)	2500 W x 1
Impédance minimale	1 Ω (mono)
Alimentation	12V batterie automobile, fusible externe 40A x 3
Filtre passe-bas	Variable 50-250 Hz, 24 dB/octave
Filtre subsonique	Variable 10-50 Hz, 12 dB/octave
Boost de graves	Variable 0 à +18 dB
Déphasage	0° / 180° (commutateur)
Contrôle à distance	Niveau du caisson de basses (filaire)
Protections	Thermique, surcharge, court-circuit haut-parleur
Dimensions (L x H x P)	28,7 x 6,6 x 17,5 cm (environ)
Poids	Environ 2,5 kg
Entrées RCA	Nickelées, sensibilité 100 mV - 4 V
Rapport signal/bruit	100 dB
Entretien et nettoyage	Débrancher l'alimentation avant nettoyage. Utiliser un chiffon sec et doux. Ne pas utiliser de produits liquides ou abrasifs.
Sécurité	Ne pas ouvrir le boîtier (haute tension). Confier toute réparation à un technicien qualifié. Ne pas exposer à l'humidité.
Pièces détachées et réparabilité	Aucune pièce réparable par l'utilisateur. Contacter le service client Planet Audio pour toute intervention.
Informations générales	Amplificateur monobloc Classe D avec alimentation à découpage MOSFET. Livré avec télécommande, câble, clé Allen et vis de montage.

FOIRE AUX QUESTIONS - BBD2500 Planet Audio

L'amplificateur ne s'allume pas, que faire ?

Vérifiez d'abord la connexion de masse (GND) : elle doit être solide et courte (< 1 m). Assurez-vous que la borne REM (remote) reçoit au moins 8 V CC en provenance de l'autoradio. Contrôlez la tension sur la borne +12 V : elle doit être ≥ 9 V. Inspectez tous les fusibles (ampli et batterie) et remplacez-les si nécessaire. Si le voyant Protection est allumé, coupez l'alimentation puis rallumez.

Le voyant Protection s'allume dès la mise sous tension, pourquoi ?

Cela indique un court-circuit sur les fils de haut-parleur ou une charge trop faible (impédance < 1 Ω). Vérifiez le câblage des enceintes. Essayez de débrancher les haut-parleurs et de réinitialiser l'ampli. Si le voyant reste allumé, l'ampli est défectueux et doit être réparé.

Pas de son en sortie, que vérifier ?

Contrôlez que tous les fusibles sont bons, que la masse est correcte, que la borne REM reçoit au moins 8 V, que les câbles RCA sont bien branchés et que les haut-parleurs sont connectés correctement.

Le son est très faible, comment régler ?

Réinitialisez le réglage de niveau d'entrée (gain). Montez le volume de l'autoradio aux 3/4, puis ajustez le gain de l'ampli jusqu'à juste avant la distorsion (pas à fond !). Vérifiez aussi les filtres (passe-bas et subsonique) : ils peuvent couper les fréquences utiles.

L'amplificateur chauffe anormalement, est-ce normal ?

Une surchauffe peut venir d'une impédance trop basse (en dessous de 1 Ω) ou d'une mauvaise ventilation. Assurez-vous que l'impédance des haut-parleurs est d'au moins 1 Ω et que l'air circule librement autour de l'ampli. Si nécessaire, ajoutez un ventilateur externe.

J'entends un bruit d'alternateur (sifflement variable avec le régime moteur), que faire ?

Ce bruit est souvent dû à un câblage RCA de mauvaise qualité ou à une mauvaise masse. Utilisez des câbles RCA blindés et éloignez-les des câbles d'alimentation. Vérifiez que la masse de l'autoradio est correcte et que les conducteurs ne touchent pas la carrosserie.

Quelle impédance minimale puis-je brancher sur cet ampli ?

Le BBD2500 est stable en 1 Ω mono. Ne descendez pas en dessous, sinon l'amplificateur risque de s'endommager (non couvert par la garantie). Pour deux haut-parleurs, branchez-les en parallèle si leur impédance individuelle est de 2 Ω ou plus.

Comment installer la télécommande de niveau du caisson ?

Branchez le câble fourni sur la prise REMOTE de l'amplificateur et sur la télécommande. Placez la télécommande à portée du conducteur. Elle permet de régler le niveau du caisson de basses à distance.

Comment régler les filtres (passe-bas et subsonique) ?

Utilisez les potentiomètres crantés : chaque cran correspond à une fréquence (voir tableau dans la notice). Pour un caisson, réglez le passe-bas entre 50 et 250 Hz (ex: 80 Hz) et le subsonique entre 10 et 50 Hz (ex: 20 Hz) pour couper les fréquences très graves nuisibles.

Puis-je utiliser cet ampli avec un autoradio sans sortie subwoofer ?

Oui, branchez les sorties RCA avant ou arrière de l'autoradio sur les entrées de l'ampli. Le filtre passe-bas intégré se chargera d'extraire les basses fréquences. Réglez le filtre selon vos goûts.

MODE D'EMPLOI BBD2500 Planet Audio

Planet Audio

USER'S MANUAL

BBD2500 | BBD4000

CLASS D MONOBLOCK POWER AMPLIFIERS

www.planetaudiousa.com

TELEPHONE

888-990-1236 US Toll-free

805-751-4854 Customer Service

TECHNICAL SUPPORT

www.planetaudiousa.com/customer-support

USER'S MANUAL

Two black industrial electronic devices labeled BBD2500 and BBD4000, showing front and rear views with no visible text or symbols on the device surfaces.

CLASS D MONOBLOCK POWER AMPLIFIERS

with Remote Subwoofer Control

Abstract logo design featuring a stylized globe with a ring and a diagonal stripe, set against a textured background (no text or symbols)

PlanetAudio

Planet Audio

BBD4000

BBD2500

CLASS D MonoBlock

Car Audio Amplifiers

Congratulations on your purchase of a Planet Audio Big Bang Class D Amplifier.

It has been designed, engineered and manufactured to bring you the highest level of performance and quality, and will afford you years of listening pleasure.

Thank you for making Planet Audio choice for car audio entertainment!

USER'S MANUAL

page CONTENTS

2 Introduction

2 Features

3 What is included?

3 General precautions

3 Installation precautions

3 Mounting the amplifier

4 Connecting the amplifier

5 Important system considerations

5 Tips for a safe system

6 Value of detent

6 Low level input connections

7 Speaker connections

8 Power connections Normal and with Stiffening Capacitor

10 Troubleshooting

11 Specifications

Introduction

With the Planet Audio BB ^3 Class D amplifier series, we are introducing two new CLASS D amplifiers, both designed in the USA.

These Big Bang models feature variable low pass and subsonic filters and a variable input gain control. These models also incorporate a variable phase to help compensate for time delays in subwoofer applications.

For further flexibility in the use of a subwoofer, a variable 0-+18dB Bass Boost control has been included. You can control the subwoofer level with the remote level control module.

Planet Audio understands that amplifiers are placed in many different kinds of installations, so we incorporated a very flexible system of controls in these amplifiers in order to help you integrate the amp into your system regardless of the nature of your input source.

Features

Your new Big Bang amplifier features the following:

• Class D operation
  • MOSFET PWM (Pulse Width Modulated) Power Supply
  • One Ohm stable mono operation
  • Thermal, overload and speaker short protection
• Soft turn-on circuit
• Remote turn-on/turn-off circuit
• Slide Switch to choose LP Slope: 12dB/24dB
  • Variable input gain control
  • Variable subsonic filter: 10-50 Hz, 12dB/octave
  • Variable low pass filter: 50-250 Hz, 24dB/octave
  • Variable 0-+18dB Bass Boost
  • 0/180° Phase Shift selector
  • Nickel-plated RCA low level inputs
• Nickel-plated speaker and power terminals
  • In-line AGU fuse holder with fuse
  • LED power and protection indicators
• Black anodized heat sink
• Remote subwoofer level control

What is included?

When first unpacking your new amplifier, please check first that the package contains all of the items below. If something is missing, contact the store where you purchased the amplifier.

• Class D amplifier
- Remote subwoofer level control
- Remote subwoofer control cable
• Allen wrench for 2.5mm, 5mm
• Four (4) mounting screws

General precautions

Before installing and using your new Planet Audio amplifier, please become familiar with all the information contained in this manual.

Please keep this manual in a safe place for future reference.

• Do not open or attempt to repair this unit yourself. Dangerous high voltages are present which may result in electric shock. Refer any repairs to a qualified service technician.
• To avoid risk of electronic shock or damage to the amplifier, do not permit any of this equipment to become damp or wet from water or drinks. If this does occur, immediately unplug the power wires and send the amplifier to your local dealer or service center as soon as possible.

- If there is smoke or any peculiar odor present during use or if there is damage to any of the component enclosures, immediately unplug the power cord and send the amplifier to your local dealer or service center as soon as possible.

Installation precautions

Before you drill or cut any holes, investigate your car's layout very carefully. Take special care when you work near the gas tank, fuel lines, hydraulic lines and electrical wiring.

Never operate the amplifier when it is unmounted. Attach all audio system components securely to prevent damage, especially in an accident.

Before making or breaking power connections in your system, disconnect the vehicle battery. Confirm that your head unit or other equipment is turned off while connecting the input jacks and speaker terminals.

If you need to replace the power fuse, replace it only with a fuse identical to that supplied with the amplifier. Using a fuse of a different type or rating may result in damage to your audio system or your amplifier which is not covered by the manufacturer's warranty.

Mounting the amplifier

1. Find a suitable location in the vehicle in which to mount the amplifier.

2. Make sure there is sufficient air circulation around the intended mounting location.

3. Mark the location for the mounting hole screws by positioning the amplifier where you wish to install it. Use a scribe or mounting screw, inserted through each of the amp's mounting holes, to mark the mounting surface. If the mounting surface is carpeted, measure the hole centers and mark with a felt tip pen.

4. Drill pilot holes in the mounting surface for the mounting screws. Place the amplifier in position, and attach the amplifier to the mounting surface securely using screws.

Connecting the amplifier

Before doing any wiring, look through this manual and identify the diagrams to follow for power, input and speaker connections for your particular installation. Be sure you understand all the connections before you proceed.

1. Connect the amplifier's power ground terminal to the closest point on the chassis of the car. Keep this ground wire to less than 39" (100 cm) in length. Use 4 gauge (or heavier) wire.

2. Connect the remote terminal to the remote output of the head unit using 16 gauge (or heavier) wire.

3. Connect an empty fuse holder within 18" (45 cm) of the car battery, and run 4 gauge (or heavier) cable from this fuse to the amplifier location.

The purpose of placing a fuse in this location is to protect your vehicle's battery in the event that this wire accidentally touches the chassis ground on its run to the amplifier.

1. Check that the fuse holder is empty. Then connect the fuse holder to the "BATT+" connection on the amplifier.

2. If multiple amplifiers are being used in your system, either:

- Run a separate pair of cables from the battery and a chassis ground point to each amplifier. Each (+) cable must have its own inline fuse.

-or-

- Run a #0 cable from the fuse holder at the battery to a distribution block at or near the amplifier's location. Then run separate cables from the amplifier to this distribution block and to independent chassis ground points.

1. Connect all line inputs and outputs (if used) using high-quality cables. Connect all speakers, following the diagrams in this manual. Be sure to observe proper polarity to avoid audio phase problems.

2. Insert fuse(s) into the battery fuse holder(s).

3. Recheck all connections before powering up the amplifier.

4. Set all level controls to minimum position, and set all crossover controls/switches to the desired frequency points.

5. Power up the head unit and the amplifier. Then set the volume control on the head unit to about 3/4 volume, and adjust the amplifier's input level control(s) to just below the level of distortion.

6. Further fine tuning of the various controls may be necessary to obtain best results.

Important installation considerations for using this amplifier.

Your BB ^3 Class D amplifier is designed to run with a minimum load of 1 Ohm.

Operating a BB ^3 Class D amplifier with a speaker impedance load below 1 Ohm may result in poor sound quality and damage to the amplifier circuitry. Such damage is not covered under the warranty for this product.

The fuse ratings for these amps is described on the Specifications page of this manual. Although sufficient for normal working conditions, overloading the amp may result in blown fuses. Please try to avoid overloading the amp in this manner.

Don't misuse the level control!

Do not mistake the input level control for a volume control! It is designed ONLY to match the output level of your audio source to the input level of your amplifier.

Do not adjust this input level to maximum unless your input level requires it.

Ignoring these instructions will result in an input overload to the amplifier, and excessive audio distortion. It can also cause the protection circuit to engage.

Tips for making your system as safe as possible

When making electrical connections to the amplifier, please observe the following:

• Always use 4GA or heavier wire for power and ground connections.
- Wire the amplifier directly to the car battery. Make sure there is circuit protection (such as a fuse) on the positive power lead within 18" of the battery.
- When making a ground connection, always use the shortest possible wire to a good chassis ground point.
- Wire the remote turn-on connection to the remote turn-on lead of your EQ or head unit. In some cases, this may be the power antenna lead of the head unit.
- Fuses protect BOTH the amplifier and the electrical system of your vehicle from faulty conditions. If you must replace a fuse on the amplifier, you must use a fuse of exactly the same type and rating. A different type of fuse or rating may result in damage or cause a fire.

SHOCK HAZARD! Do not open the case of this product. There are dangerous voltages present within the unit. There are no user-serviceable parts within the unit.

Value of detent

The BB Series amplifiers are equipped with "De-tented" potentiometers. This will help you easily and accurately adjust the Subsonic, Low Pass, and Bass Boost. You will feel the "clicks" every time they are adjusted. The detent will help you identify the position for each setting, along with the corresponding frequency.

Position	Subsonic(Hz)	Bass Boost(Hz)	Low Pass(Hz)
0	10	40	50
1	11	42	57
2	12	44	63
3	14	46	70
4	15	48	77
5	17	50	83
6	18	52	90
7	19	54	97
8	20	56	103
9	22	58	110
10	23	60	117
11	25	62	123
12	26	64	130
13	27	66	137
14	28	68	143
15	30	70	150
16	31	72	157
17	33	74	163
18	34	76	170
19	35	78	177
20	36	80	183
21	38	82	190
22	39	84	197
23	40	86	203
24	42	88	210
25	43	90	217
26	44	92	223
27	46	94	230
28	47	96	237
29	48	98	243
30	50	100	250

Low Level Input and Remote Level Control Connections

Low-level (RCA) input wiring is preferred for best audio performance. Always use a high-quality RCA cable for best audio performance. Remote

Speaker Connections

One Speaker

Two Speaker

Without Stiffening Capacitor

With Stiffening Capacitor

Without Stiffening Capacitor

With Stiffening Capacitor

Troubleshooting

If you experience operation or performance problems with this product, compare your installation with the electrical wiring diagram on the previous pages. If problems persist, read the following troubleshooting tips which may help eliminate the problems.

SYMPTOM
POSSIBLE REMEDY

Amplifier will not power up.	Check to make sure you have a good ground connection.Check that the Remote Input (Turn-On) has at least 8 VDC.Check that there is battery power on the (+) terminal.Check that there is at least 9 v.Check all fuses, replace if necessary.Make sure that the Protection LED is not illuminated. If it is lit, shut off the amplifier briefly, and then repower it.
Protection LED comes on when amplifier is powered up.	Check for short circuits on speaker leads.Turn down the volume control on the head unit to prevent overdriving.Remove speaker leads, and reset the amplifier. If the Protection LED still comes on, then the amplifier is faulty and needs servicing.
No output.	Check that all fuses are OK.Check that amplifier is properly grounded.Check that the Remote Input (Turn-On) has at least 8 VDC.Check that the RCA audio cables are plugged into the proper inputs.Check all speaker wiring.
Low output.	Reset the Level Control.Check the Crossover Control settings.
Audio present in only one channel.	Check the RCA interconnect cables.Check all speaker wiring.
High hiss in the speakers.	Disconnect all RCA inputs to the amplifiers. If the hiss disappears, then plug in the component driving the amplifier and unplug its inputs. If the hiss disappears at this point, go on until the faulty/noisy component is found.It is best to set the amplifier's input level control as low as possible. The best subjective signal-to-noise ratio is achieved in this manner. Try to set the head unit as high as possible (without distortion) and the amp input level as low as possible.
Squealing noise from speakers.	Check for improperly grounded RCA interconnects.
Distorted sound.	Check that the Input Level Control is set to match the signal level of the head unit. Always try to set the Input Level as low as possible.Check that all crossover frequencies are properly set.Check for short circuits on the speaker leads.
Amplifier gets very hot.	Check that the minimum speaker impedance for the amp model is correct.Check that there is good air circulation around the amp. In some applications, it may be necessary to add external cooling fan(s).
Engine noise (static type)	This is usually caused by poor quality RCA cables, which can pick up radiated noise. Use only the best quality cables, and route them away from power cables.
Engine noise (alternator whine)	Check that speaker leads are not shorted to the vehicle chassis.Check that the RCA grounds are not shorted to the vehicle chassis.Check that the head unit is properly grounded.

CLASS D MonoBlock Car Audio Amplifiers

MODEL	BBD4000	BBD2500
RMS POWER into 4 Ohms	1500Wx1	700Wx1
RMS POWER into 2 Ohm	2000Wx1	1100Wx1
MAX POWER into 1 Ohm	4000Wx1	2500Wx1
Min. speaker impedance	1 Ohm Mono	1 Ohm Mono
Input impedance	10k Ohm	10k Ohm
Input sensitivity	100mV-4V	100mV-4V
Frequency response	50Hz-250Hz	50Hz-250Hz
Signal-to-noise ratio	100dB	100dB
Crossover/filter range low pass	50Hz-250Hz	50Hz-250Hz
subsonic	10Hz-50Hz	10Hz-50Hz
Bass Boost	Variable 0 - +18dB	Variable 0 - +18dB
Phase Shift	Variable 0/180°	Variable 0/180°
Fuse rating	250A x 1 (External fuse)	40A x 3
Dimensions:	17-2/5"x2-3/5"x6-9/10"	11-3/10"x2-3/5"x6-9/10"

All specifications subject to change without notice.