Parasound A 23 manual Connecting the a 23 to Trigger Another Component

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CONNECTING THE A 23 TO TRIGGER ANOTHER COMPONENT

 

 

Whenever the A 23 is turned on either manually or automatically, there is 12 Vdc present at its own DC Trigger Out jack so it can trigger additional amplifiers or other components on and off.

What You’ll Need:

•A cable with a 2.5 mm sub-mini plug on each end (in addition to the one provided with the A 23)

•A component that can be triggered with an external +9 Vdc to +12 Vdc source. The A 23 DC Trigger output provides up to 150 mA of current

2.5 mm sub-mini plug

Before Connecting

Remove power to all the components in your audio system.

To Connect

1Plug one end of the trigger wire into the 12V Out jack on the A 23.

2Plug the other end of this wire into the component that you want the A 23 to trigger.

1

C A U T I O N

2

Input

CONTROL COMPONENT

YOU SHOULD KNOW

If the device you want to use to control your A 23 doesn’t have a 2.5 mm trigger output connector, you can cut one plug off the cable and terminate the end as required. The lead with the red stripe is positive and the lead without the white stripe is negative.

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Contents Amplifier Thank YOU Congratulations and Thank You for Choosing ParasoundParasound Staff Unpacking Your a Keeping Records for Future ReferenceTable of Contents AmplifierPlacement Guidelines for Your a Rack Mounting Your Parasound aBefore Connecting Left and Right Balanced Input JacksWhat You’ll Need To ConnectLeft and Right Unbalanced Inputs Loop Out Connector Connecting Speakers to the a Speaker Wire Length and Gauge thicknessSpeaker Terminals Correct Speaker Polarity is ImportantConfiguring the a 23 for Bridged Mono Operation IMPORTANT! Before Trying Bridged MonoConnecting an Active Audio Source for Automatic On-Off Turn Off Delay in the Audio ModeManual and Automatic Turn ON-OFF Options Manual On-Off from the Front PanelAutomatic ON-OFF Connecting the a 23 to Trigger Another Component Understanding the Indicators on the a Connecting the AC Power Cord AC Power ConnectionsAC Voltage Selection Switch Maintaining Your a Troubleshooting Guide Trouble Probable Cause RemedyServicing Your a If All Else Fails -Call Us for HelpAudio Trigger Sensitivity Adjustment Bare Speaker Wire EndsTechnically Speaking Balanced and Unbalanced LinesChoosing Brands of Interconnect Cables and Speaker Wire Loop Out JacksLevel Controls Parasound a 23 Design Overview Output Stage Class A-A/B OperationTotal Protection Relay ProtectionParasound a 23 Specifications Parasound Products, Inc Battery Street, San Francisco, CA

A 23 specifications

The Parasound A 23 is a highly acclaimed power amplifier recognized for its performance and versatility in high-fidelity audio systems. Designed for both audiophiles and casual listeners, it offers robust sound quality, making it a popular choice in the world of home theater and music reproduction.

One of the standout features of the Parasound A 23 is its power output. The amplifier is rated at 125 watts per channel into 8 ohms, and it can deliver 200 watts per channel into 4 ohms. This substantial power allows it to drive a wide range of speakers effectively, from more sensitive models to those requiring additional power. The A 23’s high current capability ensures that musical dynamics are accurately reproduced, resulting in a responsive and engaging listening experience.

Built using a Class AB topology, the A 23 balances efficiency and sound quality. Class AB amplifiers like this one maintain low distortion levels while delivering the warmth associated with tube amplifiers. The careful engineering provides a natural sound, ensuring that vocals and acoustic instruments are rendered faithfully. The dual-mono design minimizes crosstalk and maximizes separation between channels, enhancing stereo imaging.

Another characteristic of the Parasound A 23 is its versatile connectivity. It features both balanced XLR and unbalanced RCA inputs, allowing you to integrate it seamlessly into various audio setups. The design includes a high-quality power supply with a large toroidal transformer, which contributes to the amp's stability and reliability. The robust build quality is evident in its all-steel chassis, ensuring durability and performance in any environment.

The A 23 also incorporates several advanced technologies, such as a soft-start circuit that prolongs component life and increases reliability. The amplifier is equipped with reliable thermal protection circuitry, preventing overheating and ensuring long-term operation without issues.

In conclusion, the Parasound A 23 is a powerful and versatile amplifier that delivers outstanding audio performance. Its blend of high power output, Class AB design, dual-mono architecture, and solid construction make it an ideal choice for those looking to elevate their audio experience, whether in a home theater system or a dedicated listening room. With its combination of features and durability, the A 23 stands out among amplifiers in its class.
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