Apocalypse Atom 700.2 PRO - Uncategorized Deaf Bonce - Free user manual and instructions

Product Type	2-Channel Car Audio Amplifier
Model	Apocalypse Atom 700.2 PRO
Brand	Deaf Bonce
Power Supply	12V DC (Negative Ground)
Maximum Power Output	700W (estimated)
RMS Power Output (per channel @ 4 ohm)	175W RMS x 2 (typical)
Number of Channels	2
Load Impedance	2-8 Ohm (stable)
Frequency Response	20 Hz - 20 kHz
Input Sensitivity	0.2V - 6V
Dimensions (W x H x D)	350 x 50 x 200 mm (estimated)
Weight	3.0 kg (estimated)
Cooling	Natural convection via aluminum heatsink
Protection Circuits	Short circuit, thermal, and overvoltage protection
Recommended Installation	Horizontal mounting in well-ventilated area, temperature 0-55°C
Material	Aluminum alloy (heatsink), steel chassis
Color	Black
Safety Features	High sound pressure warning, reverse polarity protection
Maintenance	Clean heatsink periodically with a damp cloth; avoid solvents
Warranty	Manufacturer warranty (details in manual)

Frequently Asked Questions - Apocalypse Atom 700.2 PRO Deaf Bonce

What power cable gauge should I use for the Apocalypse Atom 700.2 PRO?

Use the table in the manual to select wire gauge based on current draw and cable length. For typical installations, 8 AWG is recommended for power and ground cables.

How do I wire speakers in series with this amplifier?

Connect the positive terminal of the first speaker to the amplifier's positive output, then connect the negative of the first speaker to the positive of the second speaker, and finally the negative of the second speaker to the amplifier's negative output. Total impedance is the sum of individual impedances.

Can I wire two subwoofers in parallel?

Yes. Connect both subwoofer positive terminals together to the amplifier's positive output, and both negative terminals together to the amplifier's negative output. Total impedance is calculated as 1/(1/Ω1 + 1/Ω2). Ensure the final impedance is not lower than the amplifier's minimum rating.

The amplifier goes into protection mode. What should I do?

Check for short circuits in speaker or power wires, ensure impedance is within limits (not too low), verify that the amplifier is not overheating due to poor ventilation, and confirm the battery voltage is between 12.5-14.7V. Refer to the manual's troubleshooting section.

Can I install this amplifier in a marine environment?

No. The amplifier is designed for dry vehicle interiors. Exposure to water, moisture, or salt can cause damage and void the warranty.

How do I clean the amplifier's heatsink?

Use a damp cloth to gently wipe the heatsink. Do not use solvents or compressed air, as they may damage the amplifier. Ensure the amplifier is off and disconnected before cleaning.

What is the minimum load impedance for this amplifier?

The amplifier is stable down to 2 ohms per channel in stereo mode and 4 ohms when bridged. Never connect a load lower than specified to avoid damage.

How do I adjust the gain setting?

Set the head unit to about 75% of max volume, then slowly turn the gain pot clockwise until distortion is audible, then back off slightly. Use an oscilloscope or distortion detector for precision.

Why does the amplifier overheat?

Common causes: inadequate ventilation, low impedance load, high ambient temperature, or blocked heatsink. Ensure at least 2 inches of clearance around the amplifier and clean the heatsink regularly.

Can I bridge the amplifier for a single subwoofer?

Yes. Connect the subwoofer positive to the left channel positive and subwoofer negative to the right channel negative. The minimum impedance for bridged mode is 4 ohms. Refer to the manual for wiring diagrams.

USER MANUAL Apocalypse Atom 700.2 PRO Deaf Bonce

1. Introduction
2. Safety instructions
3. Typical installation sequence
4. Selection of the diameter of power cables and speaker cables
5. Wiring diagrams
6. Connection methods
7. Specifications
8. Possible faults and their solutions
9. Box contents
11. Information on disposal of the electrical and electronic equipment (for the European countries with separate waste collection)

GLOBAL SPONSOR

dbDRA

2. SAFETY INSTRUCTIONS

1. Make sure that your vehicle has a 12V DC electrical system with negative grounding. Before installing the amplifier in cars, trucks or buses, check the battery voltage.
2. Check the state of on-board power supply of your vehicle, the battery and the alternator. When the engine is running, depending on the ambient temperature, the voltage to be outputted by the alternator must be within the range of 14 to 14.7 V. Open circuit voltage (OCV) of the battery must be within the range of 12.5 to 13 V. Make sure that the rated current of the alternator and the battery capacity is enough to provide increased consumption.
   For example, for the power of the amplifier 1000 W, the rated current of the alternator is required at the rate of 1000 W / 13 V = 77 amperes. A more powerful amplifier requires a more powerful alternator as well as an additional battery.
3. Do not place the amplifier in the engine compartment and also in the places exposed to water, moisture, dust or dirt.
4. Never stretch the cables outside of the car and near the moving parts of the car. This can lead to destruction of the insulating layer, short circuit and fire.
5. The amplifier should be installed in areas of the car where the temperature varies from 0 °C (32 °F) to 55 °C (131 °F). The amplifier should be in a place with a good air circulation. The horizontal position of the amplifier is the best way to install.
6. During the operation the amplifier may be heated up to 80 °C (176 °F). Before you touch it, make sure it is not overheated that may be dangerous.
7. To improve the cooling of the amplifier, it is recommended to clean periodically the heatsink from dust. When cleaning the heatsink strong solvents should not be used as they may damage the amplifier. Do not use compressed air, because solids can penetrate inside the amplifier. Cleanings best done with wet towels or cloth.
8. Make sure that the location of the amplifier does not violate the proper operation of mechanical and electrical devices of the vehicle.
9. Make sure that during the installation and connection of the battery, the power cables are not shorted.
10. When performing plumbing, drilling or cutting works with the car, make sure that there is no wiring, brake lines, fuel pipe or other structural elements under the place of work. Follow the safety rules! Use protective glasses and gloves.
11. To protect the wires use rubber gaskets if the wire passes through a hole in the plate, or other similar materials if it lies close to the parts exposed to heat.
12. Make sure that all the cables are fixed over the entire length. Also make sure that their outer protective shell is non-combustible. Use a clamping screw to secure the positive and negative cables next to the appropriate terminals of the amplifier.
13. Select a diameter of the power cable in accordance with the power of the amplifier and the recommendations provided here. Power cables are extremely important since they directly affect the system damping factor and sound quality. The cables to the battery must be in the copper crimp terminals pressed with the help of a hydraulic press, and well fixed to the battery terminals.
14. To avoid accidental damage, keep the amplifier in its original packaging prior to installation.
15. Use high-quality copper speaker and power cables.

CAUTION!!! High sound pressure can damage your health!

Please use the common sense when controlling volume!

3. TYPICAL INSTALLATION SEQUENCE

4. SELECTION OF THE DIAMETER OF POWER CABLES AND SPEAKER CABLES

EN

Selection of the diameter of the power cables

Selection of the diameter of the speaker cables

Use the table below to select the desired diameter based on the length and the current consumption.

Use the table below to select the desired diameter based on the length and the power consumption.

6. CONNECTION METHODS

SPEAKERS WIRING DIAGRAMS

In any case do not expose the amplifier to the loads lower than specified by the manufacturer. Use these schematics to calculate load impedance of different connection types.

Serial connection of the speakers

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Parallel connection of the speakers

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Mixed connection of the speakers

Pure electrical circuit lines without any symbols

CAUTION!!! High sound pressure can damage your health! Please use the common sense when controlling volume!

SUBWOOFERS WIRING DIAGRAMS

Serial connection

EN

Total impedance = ΩSub 1 + ΩSub 2 + ΩSub 3 ...

Parallel connection

$$ \text { Total impedance } = \frac {1}{\frac {1}{\Omega \text { Sub } 1} + \frac {1}{\Omega \text { Sub } 2} + \frac {1}{\Omega \text { Sub } 3}} \dots $$

SCHEMES OF ENABLING THE LOAD OF THE SUBWOOFER

In any case do not expose the amplifier to the loads lower than specified by the manufacturer. Use these schematics to calculate load impedance of different connection types.

Voice coils 1+1,2+2,4+4 Ohm

The subwoofer has voice coil D1, D2 or D4.

One subwoofer, coils in series

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	2 Ohm
2+2 Ohm	4 Ohm
4+4 Ohm	8 Ohm

One subwoofer, coils in parallel

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	0.5 Ohm
2+2 Ohm	1 Ohm
4+4 Ohm	2 Ohm

Subwoofers in series, coils in parallel

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	1 Ohm
2+2 Ohm	2 Ohm
4+4 Ohm	4 Ohm

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	1.5 Ohm
2+2 Ohm	3 Ohm
4+4 Ohm	6 Ohm

Voice coils	Total impedance
1+1 Ohm	2 Ohm
2+2 Ohm	4 Ohm
4+4 Ohm	8 Ohm

Subwoofers in series, coils in series

graph TD
    A["Power Supply"] --> B["Speaker 1"]
    A --> C["Speaker 2"]
    B --> D["Ground"]
    C --> E["Ground"]
    D --> F["Output"]
    E --> G["Output"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#ccf,stroke:#333
    style D fill:#dfd,stroke:#333
    style E fill:#dfd,stroke:#333
    style F fill:#dfd,stroke:#333
    style G fill:#dfd,stroke:#333

Voice coils	Total impedance
1+1 Ohm	4 Ohm
2+2 Ohm	8 Ohm
4+4 Ohm	16 Ohm

Voice coils	Total impedance
1+1 Ohm	6 Ohm
2+2 Ohm	12 Ohm
4+4 Ohm	24 Ohm

Voice coils	Total impedance
1+1 Ohm	8 Ohm
2+2 Ohm	16 Ohm
4+4 Ohm	32 Ohm

Subwoofers in parallel, coils in series

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	1 Ohm
2+2 Ohm	2 Ohm
4+4 Ohm	4 Ohm

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	0.66 Ohm
2+2 Ohm	1.33 Ohm
4+4 Ohm	2.66 Ohm

Voice coils	Total impedance
1+1 Ohm	0.5 Ohm
2+2 Ohm	1 Ohm
4+4 Ohm	2 Ohm

Subwoofers in parallel, coils in parallel

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Voice coils	Total impedance
1+1 Ohm	0.25 Ohm
2+2 Ohm	0.5 Ohm
4+4 Ohm	1 Ohm

Voice coils	Total impedance
1+1 Ohm	0.16 Ohm
2+2 Ohm	0.33 Ohm
4+4 Ohm	0.66 Ohm

Voice coils	Total impedance
1+1 Ohm	0.125 Ohm
2+2 Ohm	0.25 Ohm
4+4 Ohm	0.5 Ohm

CAUTION!!! High sound pressure can damage your health! Please use the common sense when controlling volume!

7. SPECIFICATIONS

EN

8. POSSIBLE FAULTS AND THEIR SOLUTIONS

Items marked "crisscrossed wheeled bin" are not allowed to be disposed of together with usual household waste. These electrical and electronic products should be disposed of in special reception centers, equipped for recycling such products and components. For information about the location of the nearest disposal / recycling spot and the rules of delivery of waste please contact your local municipal office. Recycling and proper disposal helps to protect the environment and prevent harmful effects on health.

Manufacturer: Ningbo Sound Solution I&E Trading Co., Ltd Made in China

Pure electrical circuit lines without any symbols

Three speakers with three external components connected to a central speaker block (no text or symbols)

Diagram of four identical speaker amplifiers connected to a power supply unit (no text or labels)

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Three identical speaker amplifiers connected to a power outlet (no text or symbols visible)

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols

Pure electrical circuit lines without any symbols