Anthem MCA 225 Gen 2 Power Amplifier
- Free Mainland UK Shipping on orders over £100
- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 will be subject to a shipping charge starting at £4.50, where you may select a more premium option if desired.
Please note that the estimated time of arrival is measured from when we post your order - if a product is not available for immediate dispatch we will let you know as soon as possible.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund. In most cases however, orders are fulfilled within 1-5 working days.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, please do get in touch.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Anthem MCA 225 Gen 2 is a high-current two-channel power amplifier designed for demanding stereo and home cinema systems. Delivering 225 watts per channel into 8 ohms, with significantly greater output into lower impedances, it provides the control and headroom required to drive a wide range of high-performance loudspeakers.
A custom low-noise toroidal transformer, high-current bipolar output transistors and oversized aluminium heatsinks form the foundation of the MCA 225 Gen 2. Anthem's Advanced Load Monitoring technology continuously monitors operating conditions to provide dependable performance when driving difficult speaker loads.
Balanced XLR and single-ended RCA inputs make system integration straightforward, while trigger, automatic signal sensing and manual power modes allow the amplifier to work equally well in dedicated stereo systems or more complex AV installations.
Key Benefits
- High-performance 2-channel power amplifier
- 225W per channel into 8 ohms
- 400W per channel into 4 ohms
- 600W per channel into 2 ohms
- High-current bipolar output stage
- Custom low-noise toroidal transformer
- Advanced Load Monitoring technology
- 120dB signal-to-noise ratio
- Balanced XLR and RCA inputs
- High-quality speaker binding posts
- Manual, trigger and automatic signal-sensing power modes
- Designed and crafted in Canada
Technical Specifications
Amplification
- Channels: 2
- Power Output into 8 Ohms: 225W per channel
- Power Output into 4 Ohms: 400W per channel
- Power Output into 2 Ohms: 600W per channel
- Power Output Rating: Continuous, 20Hz - 20kHz, less than 1% THD
- Power Bandwidth: 90kHz (-3dB at 200W into 8 ohms)
- Voltage Gain: 29dB
- Slew Rate: 30V/µs
- Damping Factor: 300, 20Hz - 1kHz
- Signal-to-Noise Ratio: 120dB, IEC-A referenced to 225W
- THD+N at 100W / 1kHz: 0.0010%
Frequency Response
- 8 Ohms: 20Hz - 20kHz ±0.1dB
- 4 Ohms: 20Hz - 20kHz ±0.1dB
- 2 Ohms: 20Hz - 20kHz ±0.2dB
Inputs & Outputs
- 2 x Balanced XLR Inputs
- 2 x Single-Ended RCA Inputs
- 2 x Speaker Outputs via Binding Posts
- 12V Trigger Input
- 12V Trigger Output
- Chassis Ground Connection
Input Specifications
- Input Sensitivity: 1.5Vrms for 225W into 8 ohms
- RCA Input Impedance: 10k ohms
- XLR Input Impedance: 15k ohms
Power Control
- Manual-On Mode
- Trigger-On Mode
- Automatic Signal-Sensing Mode
- Standby Power Consumption: 1W
- Typical Power Consumption: 240W
- High Output Power Consumption: 500W
Dimensions & Weight
- Width: 438mm
- Height: 169mm
- Depth: 460mm
- Rack Height: 4U
- Weight: 18kg
What's in the Box
- 1 x Anthem MCA 225 Gen 2 Power Amplifier
- 1 x Mains Power Cable
- Documentation
