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Audio Preamplifier

An audio preamplifier is a device that accepts an audio input signal and increases its power level, usually to line level. Audio preamplifiers are used in audio mixing consoles, effects units, and other equipment. Here are some of the top preamplifiers for your audio needs.

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  1. Pyle - Pro Ultra Compact Phono Turntable Pre-Amplifier - Black

    SKU: J7SGX3X8GY

    Product Description

    An ultra-compact black preamp that converts phono signals to line-level with extra-low-noise audio operation.
    See all Preamps
    Your price for this item is $23.99
    Save $12
    The previous price was $35.99
  2. PAC - LocPRO Advanced 2-Channel or 4-Channel Active Line Output Converter with Auto Turn-On - Black

    SKU: J2VK4W7PWC

    Product Description

    A black active line output converter that enables easy amplifier integration with factory or aftermarket car audio systems.
    See all Amp Accessories & Installation Parts
    Your price for this item is $129.99
  3. Pyle - Home Theater Pro Audio Preamplifier - Black

    SKU: J36C98S5PL

    Product Description

    A versatile black preamplifier offering Bluetooth, CD/DVD, AM/FM, USB, SD, and multi-channel audio support.
    See all Power Amplifiers
    Your price for this item is $242.99
  4. AudioControl - 2-Channel Active Line Output Converter with AccuBASS and Subwoofer Control - Black

    SKU: J3R9ZF59SG

    Great system. Best Buy never fails to impress me with their work...Great product.! love it .Would recommend…………………….....Great product

    Product Description

    A black 2-channel converter that adds aftermarket amps or subwoofers with AccuBASS and subwoofer control.
    See all Amp Accessories & Installation Parts
    Your price for this item is $159.99
  5. Pyle - PP999 - Phono Pre-Amplifier - Black

    SKU: J7SGX3C5LL

    Product Description

    A compact black phono pre-amplifier that enhances turntable audio with noise suppression and volume control.
    See all Preamps
    Your price for this item is $22.99
    Save $13
    The previous price was $36.49
  6. Pyle - Ultra-Compact Phono Turntable Preamp - Silver

    SKU: J7SGX3ZT7Y

    Product Description

    A silver ultra-compact preamp that amplifies phono-level output for optimal audio processing.
    See all Preamps
    Your price for this item is $21.99
    Save $10
    The previous price was $31.99
  7. Pyle - Bluetooth Multi-Channel Hybrid Pre-Amplifier - Black

    SKU: J36C98YWF5

    Product Description

    A black Bluetooth hybrid pre-amplifier featuring line-level inputs for versatile home audio connectivity.
    See all Power Amplifiers
    Your price for this item is $203.99
  8. AudioControl - 2-Channel Active Line Output Converter and Line Driver - Black

    SKU: J3R9ZF59SV

    Love this for my non after market radio works just fine...This lc1i works great.. I will continue to get audiocontrol products from best buy as long as they are on a really good Discount.

    Product Description

    A black 2-channel converter and line driver that integrates aftermarket amplifiers with factory car audio systems.
    See all Preamps
    Your price for this item is $79.99
    Save $70
    The previous price was $149.99
  9. MB Quart - Reference 280W Class D 4-Channel Amplifier - Black

    SKU: J3G2WP258T

    Product Description

    A black Class D 4-channel amplifier delivering 280W output with low-noise circuitry and an aluminum heat sink.
    See all Multi-Channel Amps
    Your price for this item is $262.99
  10. AudioControl - 6-Channel Active Line Output Converter with AccuBASS and Subwoofer Control - Black

    SKU: J3R8WFFP6H

    Product Description

    A black 6-channel converter that adds aftermarket amps or subs with AccuBASS and subwoofer control.
    See all Speaker Accessories
    Your price for this item is $329.99

FAQ

An audio preamplifier, or preamp, is a device that boosts low-level audio signals from sources like turntables, microphones, or instruments to a level suitable for further amplification or processing by an audio system. It helps ensure clear, distortion-free sound and allows for better control over audio quality.

Many audio preamplifiers are designed to work with analog audio sources, but some models also include digital inputs and built-in digital-to-analog converters (DACs), making them compatible with both analog and digital devices. Check the product specifications to confirm compatibility.

Key features to consider include the number and types of inputs and outputs, built-in phono stage for turntables, tone controls, DAC functionality, remote control options, and compatibility with your existing audio equipment.

If your amplifier already has a built-in preamp, you may not need a separate one. However, dedicated preamplifiers often offer higher sound quality, more precise controls, and additional input options, making them a valuable upgrade for audiophiles or those seeking enhanced audio performance.

To connect an audio preamplifier, use appropriate cables to link your audio source (such as a turntable or CD player) to the preamp’s input, and then connect the preamp’s output to your power amplifier or active speakers. Always ensure all devices are powered off before making connections.