MCA-525 Gen2

MCA-525 Gen2


Designed to deliver an unparalleled audio experience, the remarkable MCA-525 Gen2 Power Amplifier is a must-have for discerning audio enthusiasts and music lovers alike. Prepare to immerse yourself in the realm of extraordinary sound and revolutionize your home entertainment system with the MCA-525 Gen2.

Local pickup or $11 flat rate shipping within Australia

Unleash the Power of the MCA-525 Gen2 Amplifier: Prepare to be blown away by the MCA-525 Gen2. With its impressive power output of 525 watts per channel, this amplifier effortlessly drives even the most demanding speakers, ensuring uncompromising power and clarity. Get ready to rediscover your favorite music and movies with a new level of depth and precision.

Immersive Audio Excellence: Experience audio excellence like never before with the MCA-525 Gen2. Its advanced circuitry and meticulous design create a soundscape that is breathtakingly immersive. Every instrument and vocal is reproduced with exceptional accuracy, transporting you to the heart of the performance. Whether you’re enjoying a cinematic masterpiece or indulging in your favorite tunes, the MCA-525 Gen2 will elevate your audio experience to new heights.

Uncompromising Quality and Durability: Crafted with meticulous attention to detail, the MCA-525 Gen2 is built to last. From its robust construction to the carefully selected components, every aspect of this amplifier exudes quality and durability. We take pride in providing a product that not only delivers exceptional audio performance but also stands the test of time, ensuring years of enjoyment for our valued customers.

Seamless Integration and Versatility: Integrating the MCA-525 Gen2 into your audio system is effortless. With a range of connectivity options, including RCA and XLR inputs, this amplifier seamlessly connects to your preferred audio sources. Its versatile design and compact form factor make it suitable for various setups, whether you have a dedicated listening room or a multi-purpose entertainment area.

Experience Sound Excellence: Elevate your audio experience with the MCA-525 Gen2 Amplifier and transform your home entertainment system. Immerse yourself in a world of powerful, crystal-clear sound that will captivate your senses. Upgrade to the pinnacle of audio performance and prepare to be amazed.

Discover the MCA-525 Gen2 Amplifier in our online store and unleash the true potential of your audio system. Elevate your home entertainment experience to new heights with this extraordinary amplifier.

Product Specifications: MCA-525 Gen2 Amplifier

Amplifier Section:

  • Power Output: 525 watts per channel (continuous power into 8 ohms)
  • Power Bandwidth: 20 Hz to 20 kHz (+/-0.1 dB)
  • Total Harmonic Distortion (THD): <0.015% (full bandwidth)
  • Signal-to-Noise Ratio (SNR): 120 dB (A-weighted, ref. full power)
  • Damping Factor: >300 at 1 kHz (ref. 8 ohms)
  • Input Sensitivity: 1 Vrms for 100 watts into 8 ohms
  • Input Impedance: 10 kohms (balanced and unbalanced)
  • Voltage Gain: 29 dB


  • Number of Channels: 2
  • Load Impedance: 4 to 8 ohms
  • Power Requirement: 120V/60Hz or 230V/50Hz (depending on region)
  • Standby Power Consumption: <1W
  • Dimensions (H x W x D): 7-5/8″ x 17-1/4″ x 18-1/8″ (19.4 cm x 43.8 cm x 46.1 cm)
  • Weight: 60 lbs (27.2 kg)
  • Finish Options: Black


  • Inputs: 1 x RCA, 1 x XLR (balanced)
  • Outputs: 2 x Five-Way Binding Posts per Channel


  • Unparalleled Power and Clarity: Experience exceptional power with 525 watts per channel, ensuring a dynamic and immersive audio performance.
  • Advanced Circuitry: Meticulously designed circuitry delivers a wide soundstage, enhanced audio imaging, and precise instrument and vocal reproduction.
  • Seamless Integration: The MCA-525 Gen2 amplifier offers versatile connectivity options, including RCA and XLR inputs, for easy integration into your existing audio setup.
  • Robust Construction: Built with durability in mind, this amplifier features a robust construction and carefully selected components, ensuring reliable performance over time.
  • Sleek Design: The amplifier’s sleek and stylish design effortlessly complements any home decor, adding an aesthetic touch to your audio system.

The MCA-525 Gen2 Amplifier sets a new benchmark for power, precision, and versatility. With its impressive specifications and advanced features, it takes your audio experience to the next level. Discover the MCA-525 Gen2 and unlock the full potential of your home entertainment system with extraordinary power and clarity.

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At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.

Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

We also recommend you immediately inspect any goods that you receive from us to ensure you are completely satisfied with the goods, including that the goods are of acceptable quality, and match the description we have provided to you.

If you have any questions about this policy, please contact us at or 02 9427 6755

We require a receipt or proof of purchase.

  • Please do not send your purchase back to the original manufacturer.
  • There are certain situations where only partial refunds are granted (if applicable). For example:
    • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    • Any item that is returned for reason of change of mind more than 14 days after delivery or purchase from the store.

Consumer Guarantees and Your Rights under the Australian Consumer Law

Refer to our page for more information.

Goods Damaged in Transit.

If any goods arrive damaged, please contact us as soon as possible. Len Wallis Audio will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund the price to you. Damaged goods must be returned in the condition received by you with all original packaging, accessories and/or manuals.


Refunds will be normally be processed within five (5) days.

Delivery Charges

Where Len Wallis Audio considers the goods to have breached a consumer guarantee, any shipping costs to return the goods to Len Wallis Audio will be at our cost.

Returns and Repairs.

You may visit Len Wallis Audio and a staff member will assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be repaired, or providing you with a replacement.

Goods must be returned within a reasonable time. 

If any goods cannot be easily returned to us due to their size, the fault or because they have been affixed or installed in your premises, please contact us and we will arrange an inspection to assess the goods.

Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be provided with an indicative repair time, which time may vary due to reasons beyond ours or the repairer’s reasonable control, such as part availability and incorrect fault description.

You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident, or where your rights under the Australian Consumer Law or any manufacturer’s warranty do not apply. We may provide you with an indicative fee, which may vary due to reasons beyond our control.

If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.

In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.

Contact Us

Where you have any questions or concerns relating to your Order, please immediately contact us

We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.

To be eligible for a return, refund or store credit your item must be in the same condition that you received it. Which is to say, it must be in the original unopened packaging, and in ‘brand new’ saleable condition.

Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.