Sony TA-N55ES Operating Instructions

Sony TA-N55ES manual cover
Pages 7
Year 1989
Language(s)
English en
French fr
Spanish sp
Portuguese pt

Sony TA-N55ES Specification

The Sony TA-N55ES is a high-fidelity stereo power amplifier designed for audiophiles seeking exceptional sound quality and robust performance. It features a dual-mono configuration, ensuring minimal crosstalk and enhanced stereo separation. The amplifier delivers a power output of 110 watts per channel into 8 ohms, allowing it to drive a wide range of speakers with clarity and precision. The TA-N55ES utilizes a high-current power supply and discrete output transistors, which contribute to its dynamic sound reproduction and low distortion levels. The frequency response ranges from 5 Hz to 100 kHz, ensuring accurate sound across the audible spectrum and beyond. The Total Harmonic Distortion (THD) is kept remarkably low, at less than 0.004%, which helps maintain the integrity of the audio signal.

The amplifier's build quality is sturdy, featuring a rigid chassis to reduce vibrations and resonance, which can negatively impact sound quality. It includes both balanced and unbalanced inputs, providing flexibility for various audio setups. The front panel is equipped with level meters that allow users to monitor output levels, adding a professional touch to its aesthetic. Additionally, the TA-N55ES incorporates protective circuitry to guard against overloading and short circuits, ensuring reliability and longevity. With its combination of power, precision, and thoughtful design, the Sony TA-N55ES stands out as a premium choice for discerning listeners looking to enhance their audio systems.

Sony TA-N55ES F.A.Q.

How do I properly connect the Sony TA-N55ES to a preamplifier?

To connect the Sony TA-N55ES to a preamplifier, use high-quality RCA cables. Connect the output of the preamplifier to the input terminals on the TA-N55ES, ensuring the left and right channels are correctly matched.

What should I do if there's no sound coming from the amplifier?

First, check all cable connections to ensure they are secure. Verify that the speakers are properly connected and that the preamplifier is functioning. Ensure the TA-N55ES is powered on and the volume is set to an audible level.

How can I maintain the Sony TA-N55ES for optimal performance?

Regularly clean the exterior with a dry, soft cloth. Ensure the vents are free of dust to prevent overheating. Avoid placing the amplifier in humid environments and perform periodic checks on all connections.

What are the common troubleshooting steps if the amplifier overheats?

Ensure the amplifier is placed in a well-ventilated area and that the vents are not blocked. Check the impedance of the connected speakers to ensure they match the amplifier's specifications. Reduce the volume and allow the unit to cool down before further use.

Can I use the TA-N55ES with other brands of speakers?

Yes, the Sony TA-N55ES can be used with speakers from other brands. Ensure the speakers have compatible impedance and power handling specifications to match the amplifier's output capabilities.

How do I know if the TA-N55ES is in standby mode?

The TA-N55ES enters standby mode when it is connected to a power source but not actively amplifying a signal. The power indicator light will be dim or off. Refer to the user manual for specific indicator behaviors.

What precautions should be taken when moving the TA-N55ES?

Ensure the unit is powered off and unplugged before moving. Handle the amplifier carefully to avoid impact. Use the original packaging for transport if possible to prevent damage.

How can I reset the Sony TA-N55ES to factory settings?

The TA-N55ES does not have a factory reset option as it is a power amplifier with no digital settings to reset. If issues persist, consult the manual or seek professional service.

What is the best way to clean the connections on the TA-N55ES?

Use a contact cleaner specifically designed for audio equipment. Disconnect all cables and apply the cleaner to a cotton swab or soft cloth, then gently clean the connectors. Allow them to dry completely before reconnecting.

How do I determine if the speaker cables are properly connected to the TA-N55ES?

Ensure that the positive and negative terminals of both the amplifier and the speakers are correctly matched. Tug gently on the cables to confirm they are secure and inspect for any signs of wear or damage.