SKU: 12225465797

MC257 7-Channel Solid State Amplifier

$5850.00 $6500.00
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Description

MC257 7-Channel Solid State AmplifierTransform Your Home Theater with the McIntosh MC257 7 Channel Amplifier The McIntosh MC257 7 Channel Solid State Amplifier delivers the power and performance that your home theater deserves. With 250 Watts per channel for 3 channels and 200 Watts per channel for 7 channels, the MC257 ensures your movies, music, and games are brought to life with the unparalleled sound quality and clarity that only McIntosh can provide. Key Features: 250 Watts x 3

Transform Your Home Theater with the McIntosh MC257 7-Channel Amplifier

The McIntosh MC257 7-Channel Solid State Amplifier delivers the power and performance that your home theater deserves. With 250 Watts per channel for 3 channels and 200 Watts per channel for 7 channels, the MC257 ensures your movies, music, and games are brought to life with the unparalleled sound quality and clarity that only McIntosh can provide.

Key Features:

  • 250 Watts x 3 Channels; 200 Watts x 7 Channels
  • Innovative TripleView™ Power Output Meter
  • 94% increase in dynamic headroom for enhanced performance
  • Dynamic Power Manager® (DPM) for consistent power delivery
  • Power Guard® and Sentry Monitor™ for advanced speaker protection
  • Monogrammed Heatsinks™ for cool, quiet operation
  • Gold-plated binding posts to prevent corrosion

Experience Immersive Sound with TripleView™ Technology

The MC257 is highlighted by our eye-catching TripleView™ Power Output Meter, which independently displays the real-time power output of the amplifier’s three front channels. This 15” wide meter combines three traditional McIntosh meters into a single, streamlined enclosure, delivering the same high performance and enticing motion that McIntosh meters are known for. The TripleView meter’s captivating blue glow can be turned off to ensure it doesn’t compete with your TV or movie screen, allowing you to fully immerse yourself in the action.

Pair with the McIntosh MX180 A/V Processor

For the ultimate home theater setup, pair the MC257 with the McIntosh MX180 A/V Processor. This combination "checked all the performance-related boxes when it came to signal integrity and immersion. Also, clarity and dynamics were off the charts... It had an amazing surround bubble that put me in the center of the action. This soundscape featured pinpoint imaging of all the discrete effects. The overall clarity, dynamic punch, and low distortion of the sound were above reproach." – SECRETS of Home Theater and High Fidelity

Powerful Performance with Enhanced Dynamic Headroom

The MC257 has been upgraded to deliver even more power and performance. When using the front left, center, and right channels, power output has been increased by 25%, delivering 250 Watts per channel. When all 7 channels are in use, each receives a robust 200 Watts per channel. Thanks to an increased filter capacity, the MC257 boasts a 94% increase in dynamic headroom, allowing it to handle even the most demanding soundtracks with ease. This increased headroom, along with improved low-frequency performance, ensures that your home theater delivers the impactful, immersive sound you crave.

Advanced Cooling and Quiet Operation

The MC257 operates cool and quiet, thanks to five McIntosh Monogrammed Heatsinks™ connected to advanced high-current output transistors. These features eliminate the need for noisy cooling fans, ensuring that nothing interferes with your movie’s soundtrack. A specially wound toroidal isolation power transformer further minimizes noise, while gold-plated binding posts ensure a pristine signal is sent to your speakers.

Flexible Configuration Options

The MC257 is incredibly versatile and can be used in various home theater configurations. It can power a full 7-channel setup on its own, or it can be paired with additional McIntosh amplifiers, such as the MI128 or MI254, to power systems with more than 7 channels. Alternatively, the MC257 can be used in a 5-channel setup, with the remaining 2 channels available to power a second audio zone in your home.

Classic McIntosh Design

As with all McIntosh products, the MC257 features the classic McIntosh design, including a polished stainless steel chassis, black glass front panel, TripleView meter, illuminated logo, control knobs, and aluminum end caps. This amplifier is as visually stunning as it is powerful, making it the perfect centerpiece for any high-end home theater.

Your Home Theater Experts in Richmond, Virginia

At Audio Exchange in Richmond, Virginia, we are proud to offer the McIntosh MC257 7-Channel Amplifier. Visit our showroom to experience the unparalleled power and precision of McIntosh products. Our team of experts is here to help you create the ultimate home theater experience, tailored to your specific needs. Learn more about our home theater installation services today.

Technical Specifications

Electronic Specifications
FTC Power Output Rating 250 W
Power Output per Channel 3 Front Channels only: 250 W into 4 or 8 ohms
All 7 Channels: 200 W into 4 or 8 ohms
Number of Channels 7
(can also be used as a 2-zone amplifier with 5 channels in zone A and 2 channels in zone B)
Total Harmonic Distortion 0.005%
S/N below rated output 108dB
Dynamic Headroom 3.3dB
Damping Factor >70 @ 4 ohms
>140 @ 8 ohms
Rated Power Band 20Hz to 20kHz
Frequency Response +0, -0.25dB from 20Hz to 20kHz
+0, -3dB from 10Hz to 100kHz
Control
Remote Power Control Yes, 7 or 5 + 2 Channel
Multi-Channel DB25 Cable No
General Specifications
Circuit Configuration Push-Pull Complementary
Circuit Design Solid State
Mono Bridge No
Mono Parallel No
Output Type Direct Coupled with Dynamic Power Manager®
Meters Yes
Meter Light Switch Yes
Balanced Input 7
Front Panel Glass
Illumination Direct LED
Chassis Style Polished stainless steel & black painted steel
Connectivity
Speaker Binding Post Type Standard
Weights & Dimensions
Unit Dimensions (W x H x D) 17-1/2" (44.5cm) x 9-7/16" (23.9cm) (including feet) x 21" (53.3cm) (including front panel and cables)
Unit Weight 95 lbs (43 kg)
Shipping Weight 128 lbs (58 kg)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12225465797

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4.5 ★★★★★
Based on 11 reviews
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Neeley Whyte
West Palm Beach, US
★★★★★ 5
Excellent sunscreen for fair skinned faces, but not a matte finish as claimed
Size: 1.7 Fl Oz (Pack of 1), Style: SPF 50 Liquid Drops
✅ PROS: lightweight, skincare ingredients, protects very pale/fair skin in summer desert sun, does not irritate sensitive skin, does not clog pores, hydrating, doesn’t leave a high shine look like most similar products ⛔️ CONS: does not have a matte finish as it claims (more of a satin finish), it is oil free but if you are prone to oily skin it will not prevent the oiliness from showing, can be used as a primer under makeup applications but not nearly as good as an actual cosmetics primer ⭐️ WOULD BUY AGAIN ⭐️ Cetaphil Sheer Mineral Liquid Sunscreen works great for protecting my face: I have very pale/fair skin, I can be quite sensitive to skin products (as well as having mild rosacea) but this doesn’t irritate my skin in any way, and it has never clogged my pores or caused breakouts. This sunscreen also contains skin care ingredients so it doesn’t just protect your skin but also makes it healthier. However, I do have combination skin - forehead in particular is prone to oiliness. The product claims to be a matte finish for oily skin and for under makeup application as a primer. The finish is not matte on my skin, even with a freshly cleansed face there is still some sheen - BUT it’s very subtle and a far cry from the shiny look of most other affordable sunscreens. While I can’t argue that it can be used as a primer under makeup, it doesn’t give the same quality skin prep for cosmetics the way an actual makeup primer does. Even if you are prone to oily skin as I am, I still recommend Cetaphil Sheer Mineral Liquid Sunscreen for the face. It’s great quality, and protects very pale/fair, sensitive skin very well. I live in a desert area of Southern California, and I’ve never had a burn or even hints of a burn while using this product. Be sure to follow the directions and reapply every 2 hours to keep your skin safe and healthy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
S
Verified Purchase
Shad Welby, Mystical Maven
Battle Creek, US
★★★★★ 3
Sun Protection, Clogged Pores Included
Size: 1.7 Fl Oz (Pack of 1), Style: SPF 50 Liquid Drops
While this sunscreen is lightweight, sinks into skin nicely, protects against sun damage very well, is truly affordable, and has a residue-free finish, it is not non-comedogenic as advertised. After using it daily for three weeks on my face, throat, the back of my neck, and ears it caused clogged pores on my nose, chin, and forehead and acne on my cheeks, ears, and hairline on the back of my neck. It also increased the overall oiliness of my skin. I did not change any of my other skincare products, usual daily sun exposure, diet, exercise, have health or medication changes, etc. during use, so this sunscreen is the culprit. For reference, I am in my late 40s and have combination skin on the drier side that can be sensitive. I also have psoriasis but had no active patches while using this product. Before applying the sunscreen, I used an acne cleanser with 2% salicylic acid (currently using Cetaphil's new one), Cosrx 6 Peptide Booster, CeraVe Vitamin C serum, and then Vanicream Facial Moisturizer, letting all products absorb well for at least 10 minutes before applying the sunscreen. (I have used this same routine for over two years with excellent results.) Then, I applied two finger lengths of the sunscreen to my face and neck, another to the back of my neck, and a decent-size dab to my ears. The sunscreen melts in quickly and leaves a slight white cast initially, but it dissipates quickly. I'm very fair, however, so this may just be my coloring. In aminute or two, the sunscreen is dry to the touch and ready for makeup application, for those who wear it. I haven't given the sunscreen a test drive with makeup since I prefer not to wear it. The finish is satin-like on my skin, not matte as advertised or shiny as mentioned by some reviewers. My skin experienced some oil breakthrough after a couple of hours, but that's typical for any sunscreen. It was more than the Korean brands I prefer with chemical UV filters, however, even ones that are more moisturizing. Unfortunately, this is another American sunscreen fail for me. I'll use it up on my arms and legs. Oh, one final note: some folks are whinging about the size of the bottle. It holds 1.7 ounces of product in a very convenient, purse- or pocket-friendly size. 1.7 ounces is a standard volume for many brands of both American and Korean sunscreen, and this is actually a relevant selling point since it's not an unwieldy tube. Go by the weight when buying liquids, folks!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
B
Verified Purchase
B. Mulder
Carnegie, US
★★★★★ 5
Worked well near the equator
Style: SPF 50
I bought this product because I was going to be in the field for a month, outside, every day, all day, in Tanzania at high altitude. A severe sunburn would be hard to treat in the remote area we were in, but also I am very careful about protecting my skin from aging. I had to have mineral based sunscreen because as a whitewater kayaker I know it’s the only truly water resistant kind and it was going to be sweaty. And since I knew I was going to be putting it on every day, and we didn’t have running water in the field (bucket showers only) I didn’t want it to feel gross. (I really wanted to try the spray but I didn’t want to put anything pressurized in my luggage.) And I had already discovered the Coola face sunscreen (30spf version) which had impressed me with how silky smooth and not greasy it is. Now this IS greasier because it is a higher SPF. BUT I think this product is as good as you’re going to get with the protection you’re getting. Like I said, I’m a white water tiger, so I have used a LOT of mineral sunscreens. This was hands down the most comfortable one I’ve used. And it was effective. I didn’t burn once—only time I did burn was when I forgot to put it on one day toward the end of the trip, when we were out for just a couple hours—and I got the first 2nd degree burn I’ve ever had in my life. That was what this stuff had protected me from, all day every day, the entire trip. I did tan a little but I think that was mostly from the few times I was not covered during short bouts or it was cloudy. For my face I used the Coola 50spf face product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2022
S
Verified Purchase
SavanahClark
Massapequa, US
★★★★★ 5
Love this stuff!
Style: SPF 50
I use this every day and I love how it is frangrance free and creamy. I have a very fair complexion and I will say it leaves a slight white cast but it doesn’t bother me because it almost makes my fairness more creamy looking. My skin texture has improved since wearing it daily and no allergies from it. I highly recommend especially if you have fairer skin otherwise it may leave a cast .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2023
D
Verified Purchase
Dawn
San Leandro, US
★★★★★ 5
Excellent mineral sunscreen with minimal white cast.
Style: SPF 50
This is one of the healthier sunscreens I’ve found so far. You’re not likely going to find a mineral sunscreen that doesn’t leave some white cast. However, this one rubs in pretty good with minimal cast. You can dab on and rub in fairly easily… as long as you don’t use too much the white cast should be minimal. I am not sure how well this would work on darker skin tones. My arms are a medium skin tone… my legs are more of a light-medium tone. I prefer mineral sunscreens, and this is the best one I found so far and compatible to Supergoop mineral play. If you liked that one, you would likely enjoy this Coola one too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2025

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