McIntosh MC830 Mono 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 are subject to a £6.50 shipping charge.
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, in which case delivery should take place within 1-5 working days of the order being placed.
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.
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, we recommend contacting us before purchase.
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 McIntosh MC830 is a premium solid-state mono power amplifier designed for customers who want serious high-end power, compact placement flexibility and the unmistakable visual appeal of McIntosh in a more approachable single-channel form. Ideal for use as a stereo pair in a two-channel system or within a high-performance home cinema setup, it offers the authority and refinement customers expect from a dedicated power amplifier while keeping system building flexible.
A major part of the MC830’s appeal is how much performance it offers from a relatively compact chassis. Delivering 300 Watts into 8 Ohms or 480 Watts into 4 Ohms, it has the grip and headroom to partner a wide range of demanding loudspeakers with confidence. Balanced and unbalanced inputs make it easy to integrate with a variety of pre-amplifiers and AV processors, while its direct-coupled design, Power Guard and Sentry Monitor technologies help combine strong sound with reassuring long-term protection.
The MC830 also brings a distinctive sense of occasion to a system. Its open chassis styling, polished stainless steel finish, blue watt meter and illuminated logo give it real visual presence, especially when used as a matching pair. For customers who want a powerful, beautifully built monoblock amplifier with strong speaker control, system flexibility and classic McIntosh ownership appeal, the MC830 is a very compelling choice.
Key Benefits
- 300 Watts into 8 Ohms and 480 Watts into 4 Ohms gives your system the authority and headroom to sound confident, dynamic and controlled
- Mono amplifier design gives you more flexibility when building a higher-performance stereo or home cinema system
- Compact chassis makes premium monoblock amplification easier to place than many larger high-end alternatives
- Balanced and unbalanced inputs make it easy to partner with a wide range of pre-amplifiers and AV processors
- Direct-coupled solid-state design helps deliver strong grip, speed and control with demanding loudspeakers
- Power Guard technology helps protect your speakers against harsh clipping for more reassuring long-term ownership
- Sentry Monitor protection adds extra peace of mind by safeguarding the amplifier against short-circuit conditions
- Solid Cinch speaker binding posts provide a more secure cable connection and help support tidy system installation
- Open chassis styling, blue watt meter and polished stainless steel finish give it real visual presence in a premium system
- 3 years manufacturers' warranty
Technical Specifications
Amplifier Section
- Product Type: 1-channel solid-state power amplifier
- Power Output: 300 Watts into 8 Ohms; 480 Watts into 4 Ohms
- Number of Channels: 1
- Total Harmonic Distortion: 0.005%
- Signal to Noise Ratio: 120dB balanced; 118dB unbalanced
- Dynamic Headroom: 2dB
- Damping Factor: Greater than 100 wideband
- Rated Power Band: 20Hz to 20kHz
- Frequency Response: +0, -0.25dB from 20Hz to 20kHz; +0, -3dB from 10Hz to 100kHz
- Technology: Power Guard, Sentry Monitor, Monogrammed Heatsinks, Solid Cinch speaker binding posts
Connections & Control
- Inputs: 1 balanced XLR, 1 unbalanced RCA
- Speaker Connections: Gold-plated McIntosh Solid Cinch binding posts
- Supported Speaker Loads: 4 Ohms or 8 Ohms
- Power Control: 1 x 1/8 inch input, 1 x 1/8 inch output
- Auto Off: User selectable
- Meter: Dual scale watt meter with meter illumination control
General
- Circuit Configuration: Push-pull complementary
- Circuit Design: Solid state
- Output Type: Direct coupled
- Chassis Style: Polished stainless steel
- Front Panel: Glass
- Illumination: Direct LED
Weight & Dimensions
- Dimensions: 31.2 x 24.1 x 40.6 cm (W x H x D)
- Weight: 21.8 kg net
- Shipping Weight: 24.9 kg
What’s in the Box
- McIntosh MC830 1-Channel Power Amplifier
- AC power cord
- Owner’s manual and product documentation