PA-600 AMPLIFIER CONNECTION (STEREO & MONO)

The PA-600 can be used in Stereo Mode as

2 to 8 ohms range

two separate power amplifiers, each capable

of driving loads down to 2 ohms. Each

 

channel operates independently and has its

 

own input connectors, sensitivity level

 

controls,

signal

indicator

LEDS,

limiter

2 to 8 ohms range

circuitry,

fault

protection

circuitry,

power

 

amp, and speaker outputs.

In Stereo Mode, the STEREO/MONO SWITCHE must be in the "STEREO" position. Either the binding posts or the Phone jacks may be used to connect the amplifier to the speakers. Both inputs must be active (plugged) in stereo mode; either XLR input, RCA input, or the Phone Jack input can be used.

The two internal power amplifiers may be

From audio source

From audio source

bridged together to form a single, higher-

 

 

powered amp. In the Bridged Mono Mode,

 

 

the amplifier uses channel #1 INPUT jacks

 

 

and LEVEL CONTROL; channel #2 inputs

 

 

are disconnected. Channel #2 power amp

 

 

receives its signal from channel #1 input

 

 

This signal is connected to channel 2 prior to

 

 

its Limiter, so each channel is independently

 

 

protected. The STEREO/MONO SWITCH

 

 

must be in the MONO position. Because both

 

 

channels are being used (bridged in series),

 

 

the minimum load impedance is 4 ohms.

 

 

The RED binding post terminals (ch 1="+", ch 2=" + ") or the middle Phone jack (ch #1) must be used to connect the amplifier to the speakers.

From audio source

4 to 8 ohms range

NOTE: Use both Red Terminals ONLY

in Mono Mode

Specifications & features are subject to change without notice. -6-

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Earthquake Sound operation manual PA-600 Amplifier Connection Stereo & Mono, To 8 ohms range

PA-600 specifications

The Earthquake Sound PA-600 is a powerful and versatile amplifier designed for professional audio applications, offering robust performance and a range of features that enhance audio playback. This model is tailored for both live sound environments and permanent installations, making it a preferred choice among sound engineers and venues alike.

One of the standout characteristics of the PA-600 is its impressive power output. It delivers a substantial 600 watts of peak power, capable of driving speakers at high volumes without distortion, ensuring that every note is clear and impactful. This makes it an excellent option for powering larger PA systems, where clean and loud sound projection is essential.

The PA-600 features a Class A/B amplifier design that strikes a balance between efficiency and sound quality. This technology ensures that the amplifier runs cool even under heavy loads, providing reliability during extended use. Additionally, the intelligent design reduces signal distortion and maintains audio fidelity, making it suitable for a wide range of musical genres, from rock to classical.

It also comes equipped with various inputs and outputs, including XLR, 1/4-inch TRS, and RCA ports, allowing for seamless integration with different audio sources. The dual-channel configuration enables simultaneous connection of multiple devices, catering to complex audio setups.

Another notable feature is the built-in protection circuitry, which safeguards against overheating, short circuits, and overloads. This ensures the longevity of the amplifier and prevents damage to both the unit and connected speakers. The unit also includes adjustable EQ controls, allowing users to tailor the sound to their specific requirements.

The compact design of the PA-600 makes it easy to transport and install, while its rugged construction ensures durability in demanding environments. With a sleek finish, it also has an aesthetic appeal that blends well with other audio equipment.

Overall, the Earthquake Sound PA-600 amplifies the audio experience, combining power, versatility, and reliability. Its advanced technologies and thoughtful design make it ideal for both amateur and professional use, proving to be a valuable asset in any sound system setup. Whether in a concert hall or a mobile rig, the PA-600 is engineered to deliver outstanding performance and a reliable audio experience.