Specifications, Distorted Sound, No Sound

1)High Input Jack: Connect high level devices to this jack.

2)Low Input Jack: Connect low level devices to this jack.

3)Gain: This sets the volume gain level for Channel 1.

4)Bass: This control adjusts the low frequency level.

5)Treble: This control adjusts the high frequency level.

6)Reverb: Switches on/off the reverb effect for Channel 1.

7)Channel 2 Controls: Same as for Channel 1.

8)Reverb level: Adjusts overall reverb level for both channels.

9)Distortion: Adjusts overall distortion effect. Turn to off for

no effect.

10) Power LED: Illuminates when power is switched on.

11)Master: Adjusts overall volume.

1)Power Switch: Switches amplifier on/off.

2)Voltage Selector: AC 110/220 Volt Selectable Switch.

3)Power Cord: Connect the included power cord here. Plug in to a grounded power outlet only!

4)Phones: This is your headphone connection. Inserting the headphones disables the internal speaker (great for practicing).

5)Line Out: Lets you output a line level signal (non-amplified). Internal speaker is not disabled.

6)Return: Use this jack to bring back processed signal (see 7).

7)Send: This jack lets you insert an effects processor into the signal path.

8)Reverb Remote: Connect a footswitch (not included) to remotely switch on/off the internal reverb effect.

Distorted Sound:

Check if the amplifier is overdriven. If it is, you will have to turn the level down.

Check signal source.

Check distortion effect control. Turn to off for no effect.

Signal sounds discolored:

Check and adjust the EQ settings.

Ensure you are using quality cables.

Check signal source.

No Sound:

Check connections. Try a different cable. Check levels on amplifier.

Confirm amplifier is getting a signal.

Make sure nothing is plugged into the Phones jack.

Intermittent Output:

Check connections.

Try a different cable.

Specifications

Model	Driver	RMS	Peak	Dimensions	Weight
	12" High			W=16 1/5"
GA810	Definition	80W	800W	H=18 3/4"	30.86 lbs
	Speaker			D=11"
				D=11"

GA810 specifications

The Pyramid Car Audio GA810 is a powerful and versatile amplifier designed for car enthusiasts seeking to elevate their in-car audio experience. Known for its robust performance and advanced features, the GA810 stands out in the competitive world of car audio equipment.

One of the main features of the Pyramid GA810 is its impressive power output. It delivers a peak power of 800 watts, which ensures that your audio system can handle various types of music genres without any distortion. Whether you're listening to bass-heavy tracks or clear vocals, the GA810 provides a rich sound experience that enhances your driving environment.

The GA810 is built with a MOSFET power supply, a technology that allows for improved efficiency and reduced heat generation. This ensures that the amplifier runs cool even during extended use, preventing thermal shutdowns that can disrupt your enjoyment. The inclusion of a low-noise design further enhances the listening experience by minimizing unwanted interference, resulting in crystal-clear audio.

In terms of connectivity, the Pyramid GA810 is equipped with a variety of inputs and outputs. It features RCA inputs for easy integration with both factory and aftermarket head units. The speaker terminals are designed for a secure connection, ensuring that your audio system remains stable and performs at its best.

The GA810 also boasts a built-in crossover function, allowing users to adjust frequency ranges according to their preferences. With adjustable low-pass and high-pass filters, users can customize their listening experience, optimizing sound quality based on their specific audio setup. This feature is particularly beneficial for users who wish to pair the amplifier with subwoofers or other components.

Durability is a key characteristic of the Pyramid GA810, as it is designed to withstand the rigors of automotive environments. The rugged construction ensures that the amplifier can handle vibrations and temperature variations without compromising performance.

Overall, the Pyramid Car Audio GA810 is an excellent choice for anyone looking to enhance their car audio system. With its powerful output, advanced technologies, and user-friendly features, it is well-suited for both casual listeners and audiophiles alike. Whether you are upgrading an existing system or starting from scratch, the GA810 is sure to deliver an impressive audio experience that enriches your travels.