Steljes Audio ML-30HD Amplifier

Steljes  |  SKU: ML-30HD

Includes Lifetime Warranty + 60 Day Returns

Need Advice? Call 02393 190955

We’re more than just an online retailer. We’re passionate about audio and offering the best customer service in the industry.

Need some advice? Call our audio experts on 02393 190955, live chat or email us and we’ll help you make the best decision. Learn More

Spend £99 For Free Delivery

All orders to mainland UK over £99 are eligible for free standard delivery.

Need it fast? No problem, you’ll find express next day delivery rates available on most products. Learn More

Extended 60 Day Returns

We’re so confident that you’ll be happy with your purchase that we’ve extended our returns policy to 60 days. We call it the “Happy Sound Guarantee”.

If you’re not happy with your purchase for any reason simply send it back to us for a full refund. Learn More


Experience outstanding audio performance with the Steljes Audio ML-30HD Amplifier.

This versatile amplifier is meticulously designed to cater to audiophiles, featuring MM Phono, Bluetooth 4.0, USB DAC, and line inputs for seamless connectivity. With a power output of 2x 30W, this amplifier ensures a robust sound experience. It holds a Hi-Res Audio Certification, promising exceptional audio quality.

Additionally, it offers speaker and preamp outputs, as well as a headphone output for a truly immersive audio journey.


  • MM Phono: Connect your turntable effortlessly and enjoy the warm sound of vinyl with the built-in MM Phono stage.

  • Bluetooth 4.0: Seamlessly connect your devices wirelessly through Bluetooth 4.0 and enjoy your favourite music without any hassle.

  • USB DAC and Line Inputs: Utilise the USB DAC and line inputs for high-quality audio streaming from various sources, ensuring exceptional audio clarity.

  • 2x 30W Power Output: Experience a powerful and clear sound with the 2x 30W power output, providing ample volume for your audio needs.

  • Hi-Res Audio Certification: Enjoy audio in its purest form with Hi-Res Audio Certification, promising superior sound quality.

  • Speaker and Preamp Outputs: Benefit from speaker and preamp outputs, allowing you to connect multiple devices and speakers for a customised audio setup.

  • Headphone Output: Immerse yourself in your music privately with the headphone output, ensuring a personal audio experience.

Key Features

  • Zones
    Multi Zone
  • Warranty


    • Power Output: 30W x 2
    • Frequency Response: 20Hz-50kHz Harmonic Distortion : 0.01%
    • Line Gain: 32dB
    • Phono Gain: 72dB
    • Input Impedance: 80 kOhms
    • Output Impedance: 4 Ohms - 8 Ohms
    • Phono Impedance: 47 kOhms
    • Headphone Impedance: 32 Ohms - 160 Ohms 
    • USB DAC: 24Bit 96kHz
    • Inputs: MM Phono, Bluetooth 4.0, USB DAC, line Output: Preamp, Speaker
    • External Power Supply: AC100V-264V/50-60Hz Valve : 6n3
    • Dimensions: 120 x 260 x 210 mm (H x W x D) 
    • Net Weight: 2.4Kg

What's In The Box

    1 x ML-30HD

    1 x Steljes Audio ML-30HD Amplifier Manual Sheet


Payment & Security

Secure Payments

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Authorised Dealer

K&B Audio are authorised dealers for Steljes. All sales come with a Lifetime manufacturers warranty and full technical support.

Steljes Audio ML-30HD Amplifier - K&B Audio

Steljes Audio ML-30HD Amplifier










Drive Type




Noise Cancelling



Multi Zone

Music Sources






TV Connection


Smart Features


Cut-Out Diameter


Mounting Depth


Power Handling




Driver Size







View Product