E-AUDIO Stereo Phono Pre-Amplifier - Silver

This Stereo Phono Pre-Amplifier from E-Audio allows a turntable to be connected to a Hi-Fi system ...

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B&QB&Q - E Audio Stereo Phono Pre Amplifier With Left And Right Phono Inputs And A Stereo Output On The Main Housing
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DebenhamsEaudio Unisex Silver E-Audio Stereo Phono Pre-Amplifier In
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Product Information

Full details

The E-AUDIO Stereo Phono Pre-Amplifier in Silver is designed for audiophiles who wish to connect a turntable to a Hi-Fi system lacking a dedicated phono input. Its primary benefit is enabling older or simpler audio setups to accommodate vinyl playback, though it requires an external 9V battery for power, which is not included. This compact device offers a clean signal path with standard RCA phono connections for both input and output, alongside an Aux line-level output.

All features

ColourSilver
Model Part NumberA097M
BrandeAudio

Extended Product Information

FAQs

Do I need a separate amplifier to use this pre-amplifier?

Yes, this unit is a pre-amplifier, meaning it boosts the turntable's signal to a 'line level'. You still need a main amplifier or powered speakers to amplify this signal further to a usable volume.

What type of battery does it use?

It requires a standard 9V battery, which is not included with the product.

Can I connect this to a computer's line-in port?

Yes, if your computer has a line-in port that accepts an audio signal, you can connect the pre-amplifier's output to it, provided you have the correct cable (e.g., RCA to 3.5mm stereo jack).

What is the difference between a phono pre-amplifier and a line-level output?

A turntable produces a very low-level signal that requires specific equalization (RIAA curve) and amplification (phono pre-amplification). A line-level output is a standardized, stronger audio signal that most amplifiers are designed to accept directly.

What does 'Signal to Noise Ratio: 50dB' mean?

This specification indicates the level of background noise relative to the desired audio signal. A higher dB value generally means a cleaner, quieter signal. 50dB is a moderate level of performance for this type of device.

Can I connect two turntables to this?

No, this pre-amplifier has a single phono input and is designed to accommodate one turntable at a time.

Troubleshooting

No sound output from the pre-amplifier.

Ensure a 9V battery is correctly installed and has sufficient charge. Verify that all RCA cables are securely connected to both the turntable and the amplifier. Check that the correct input is selected on your amplifier.

Humming or buzzing noise.

Check that all connections are tight. Try repositioning the pre-amplifier and its cables away from power sources or other electronic devices that might cause interference. Ensure the turntable's ground wire (if applicable) is properly connected to the amplifier or turntable base, as indicated by your turntable's manual.

Low volume or distorted sound.

Confirm that the input signal from the turntable is within the pre-amplifier's maximum permissible input level (38mV). Ensure the output is connected to a Line-In or Aux input, not another Phono input on your amplifier. Check the battery level.

Pros and Cons

Pros

  • Enables vinyl playback on non-phono Hi-Fi systems.
  • Compact and unobtrusive design.
  • Uses standard RCA connectors for easy integration.
  • Provides a clean line-level output.
  • Offers good frequency response for its class.

Cons

  • Requires a separate 9V battery for power (not included).
  • Signal-to-noise ratio of 50dB may not satisfy critical listeners seeking absolute silence.
  • Limited input sensitivity (38mV maximum permissible input).

Setup, Compatibility & Care

Setup:

  1. Connect your turntable's audio output cables (usually RCA) to the Phono Input on the E-AUDIO Stereo Phono Pre-Amplifier.
  2. Connect a standard audio cable (RCA to RCA or RCA to 3.5mm jack, depending on your amplifier) from the Aux Output of the pre-amplifier to an available Aux or Line-In input on your Hi-Fi system or amplifier.
  3. Insert a 9V battery (not included) into the battery compartment on the unit.
  4. Power on your turntable, amplifier, and ensure the pre-amplifier is active (check for any indicator light if present).
  5. Select the corresponding input on your amplifier to hear the sound.

Compatibility:

  • Compatible with turntables that output a standard phono signal.
  • Compatible with any Hi-Fi system, amplifier, or active speakers that have an Aux or Line-Level input.
  • Requires a 9V battery for operation.

Care:

  • Keep the unit dry and away from moisture.
  • Clean the exterior with a soft, dry cloth. Avoid abrasive cleaners.
  • Ensure all cable connections are secure to prevent signal loss or noise.

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