Sony XM-3520 Operating Instructions

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Sony XM-3520 Specification

The Sony XM-3520 is a car audio amplifier designed to enhance in-vehicle sound systems with robust power and sound clarity. This two-channel amplifier delivers a maximum power output of 280 watts, making it suitable for driving a pair of speakers or a subwoofer with substantial audio performance. It operates at a continuous power output of 35 watts per channel at 4 ohms, ensuring consistent audio delivery for everyday use.

The XM-3520 features a frequency response range of 5 Hz to 50 kHz, allowing it to reproduce a wide spectrum of sound frequencies with precision. Its signal-to-noise ratio is rated at 100 dB, minimizing unwanted background noise and ensuring clear audio output. The amplifier's low total harmonic distortion of 0.005% contributes to its ability to deliver clean and faithful sound reproduction.

This device includes high and low-level inputs, making it compatible with a variety of car audio systems, whether factory-installed or aftermarket. The high-pass and low-pass filters are adjustable, providing flexibility in tuning the audio output to match user preferences or specific speaker configurations. With dimensions of approximately 270 mm in width, 55 mm in height, and 192 mm in depth, the XM-3520 is designed to fit conveniently in a range of vehicle interiors.

The sleek design with a durable aluminum heat sink ensures effective thermal management, preventing overheating during extended use. Overall, the Sony XM-3520 car amplifier combines power, versatility, and reliability, making it an excellent choice for car audio enthusiasts seeking to upgrade their vehicle’s sound system.

Sony XM-3520 F.A.Q.

How do I properly install the Sony XM-3520 amplifier in my car?

To install the Sony XM-3520, first disconnect the battery to ensure safety. Mount the amplifier in a location with adequate ventilation. Connect the power, ground, and remote turn-on wires, ensuring a secure connection. Finally, connect the RCA cables and speaker wires, double-checking all connections before powering on the system.

What is the recommended power supply for the Sony XM-3520?

The Sony XM-3520 requires a stable 12V DC power supply with a minimum current rating of 20A to ensure optimal performance and prevent damage.

How can I troubleshoot if there is no sound coming from the amplifier?

First, check if the amplifier is receiving power and the protection light is off. Verify all connections, ensuring the RCA and speaker wires are secure. Test with a known good audio source. If the problem persists, inspect the fuses and replace if necessary.

What is the correct way to adjust the gain settings on the Sony XM-3520?

Start by setting the head unit volume to 75% of its maximum. Then, slowly adjust the gain control on the amplifier until the desired sound level is reached without distortion. Avoid setting the gain too high to prevent damage to speakers.

How often should I perform maintenance on my Sony XM-3520 amplifier?

Regular maintenance every 6 months is recommended. This includes checking all wiring connections, cleaning dust from the amplifier, and inspecting for any signs of wear or damage.

What should I do if the Sony XM-3520 amplifier overheats?

Ensure the amplifier is installed in a well-ventilated area. Check if the cooling fan is operational. If overheating persists, consider adding additional cooling solutions or relocating the amplifier to improve airflow.

Can I bridge the channels on my Sony XM-3520, and if so, how?

Yes, the Sony XM-3520 supports bridging. To bridge, connect the positive speaker wire to the positive terminal of one channel and the negative speaker wire to the negative terminal of the adjacent channel. Ensure the speaker can handle the increased power output.

What are the key specifications of the Sony XM-3520 amplifier?

The Sony XM-3520 is a 2/1 channel power amplifier with a maximum power output of 200W. It features a frequency response of 5Hz to 50kHz and a signal-to-noise ratio of over 100dB.

How do I resolve a constant buzzing noise from the speakers when using the Sony XM-3520?

Check for ground loop issues by ensuring all components are grounded to the same point. Inspect the RCA cables for damage and replace if necessary. Also, verify that the power and signal cables are not bundled together.

What precautions should I take when storing the Sony XM-3520 amplifier for an extended period?

Store the amplifier in a cool, dry place, away from direct sunlight. Disconnect all cables and cover the amplifier to protect it from dust and moisture. Charge the vehicle battery occasionally to prevent it from draining if the amplifier is still connected.