6REAR PANEL CONNECTIONS AND CONTROLS continued

12V Trigger Jacks

In Trigger Jack

The Zpre2 12V input uses a 2.5 mm sub-mini jack. To trigger the Zpre2, plug one end of the provided cord into this jack and the other end into the source component’s trigger output. Some components, including Parasound Surround Controllers, use 3.5 mm trigger output jacks, so we have also included a trigger mote wire with 2.5mm and a 3.5mm mini plugs. If the control component’s trigger output is a + and - terminal, you can cut the 2.5 mm plug off one end of the included trigger wire and attach the bare wires to these terminals. The lead with the white stripe on it corresponds to the plug’s tip and the unmarked lead cor- responds to the sleeve of the plug.

Note: If the trigger voltage source is DC, the trigger plug tip must be + (positive) and its sleeve – (negative). The Zpre2 trigger current draw is a negligible 15 mA.

In

Out

Auto Man

12V Trigger

Auto On

Out Trigger Jack

This jack is live whenever the Zpre2 is turned on. This enables the Zpre2 to turn a companion amplifier (or other component) on and off automatically. The triggered component must be equipped with a 12V trigger circuit. Connect the Zpre2 12V output jack to the triggered component’s trigger input jack using the provided trigger wire with the 2.5 mm sub-mini plugs.

Note: Most Parasound Power Amplifiers use a 2.5mm 12V trigger input jack.

If the triggered component’s trigger input is a + and - terminal, as in earlier Parasound Power Amplifier models, you can cut the 2.5 mm plug off one end of this trigger wire and attach the bare wires to the input terminals. The lead with the white stripe on it corresponds to the plug’s tip and the unmarked lead corresponds to the sleeve of the plug.

Note: The trigger voltage source is DC and the trigger plug tip is + (positive) and

its sleeve – (negative). The Zpre2 trigger output maximum current capability is 150 mA.

AC Power Connections and AC Grounding

If possible, plug your Zpre2 into the same AC outlet that your accompanying audio components (particularly your source components and power amplifier) are plugged into. The ground potential between different AC outlets may be higher or lower, resulting in audible hum.

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Parasound Zpre2 manual 12V Trigger Jacks, Out Trigger Jack, AC Power Connections and AC Grounding
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Zpre2 specifications

The Parasound Zpre2 is a high-performance preamplifier designed to deliver exceptional sound quality and flexibility to audiophiles and home theater enthusiasts alike. Hailing from Parasound, a brand known for its commitment to high-fidelity audio products, the Zpre2 combines advanced technologies with user-friendly features to create an outstanding audio experience.

One of the standout characteristics of the Zpre2 is its compact design, part of Parasound's Zone series, which allows it to fit seamlessly into a variety of installation environments without compromising on performance. Its stylish and elegant design features a sturdy metal chassis that not only looks great but also helps to minimize electromagnetic interference, ensuring a clean and pure sound output.

The Zpre2 is equipped with multiple inputs, including two pairs of stereo RCA inputs, allowing users to connect various audio sources effortlessly. Additionally, it features a built-in USB input for direct connection to computers or digital audio players, enabling high-quality playback from digital sources. The inclusion of a front-panel headphone jack adds convenience, making it easy for users to enjoy private listening sessions.

An important aspect of the Zpre2 is its versatile output capabilities. It provides both variable and fixed RCA outputs, allowing users to connect to amplifiers or powered speakers directly. This flexibility means that the Zpre2 can easily fit into both stereo and multi-channel setups.

The preamplifier boasts a premium-quality analog signal path that utilizes high-end components, ensuring that audio signals are reproduced with accuracy and detail. Parasound’s proprietary circuitry minimizes noise and distortion, making the Zpre2 ideal for discerning listeners who demand the highest fidelity in their audio reproduction.

Another notable feature is the comprehensive control options included with the Zpre2. It comes with a remote control that allows users to adjust volume levels, switch inputs, and mute the output from the comfort of their seat. The intuitive layout of the front panel controls also ensures easy access to essential functions.

In summary, the Parasound Zpre2 preamplifier is a blend of high-fidelity audio performance and practical convenience. Its compact design, versatile connectivity options, premium analog circuitry, and user-friendly controls make it an excellent choice for anyone looking to enhance their audio system, whether for music or home theater applications. With the Zpre2, Parasound continues to uphold its reputation for quality and excellence in audio engineering.
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