McIntosh MC-30 Mono Block Amplifier (Pair) - Excellent Condition
SKU: 35746056014

McIntosh MC-30 Mono Block Amplifier (Pair) - Excellent Condition

$2115.00 $2350.00
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Description

McIntosh MC-30 Mono Block Amplifier (Pair) - Excellent ConditionExperience the legendary sound of the McIntosh MC 30 Mono Block Amplifiers. Revered by audiophiles and collectors alike, these vintage amplifiers offer superior sound quality that stands the test of time. These McIntosh MC 30 amplifiers are in excellent physical and working condition, having been fully tested by a professional repair technician. The chassis is in very good condition, with minimal pitting on the chrome. While there are some scratches,

Experience the legendary sound of the McIntosh MC-30 Mono-Block Amplifiers. Revered by audiophiles and collectors alike, these vintage amplifiers offer superior sound quality that stands the test of time.

These McIntosh MC-30 amplifiers are in excellent physical and working condition, having been fully tested by a professional repair technician. The chassis is in very good condition, with minimal pitting on the chrome. While there are some scratches, they maintain an overall impressive appearance. Please refer to the photos for a detailed look at their condition.

The McIntosh MC-30 is considered one of the most desirable McIntosh models. Produced only from 1954 to 1962, it holds a unique place in the McIntosh line, with no later model anniversary or commemorative editions produced. This rarity adds to its appeal among collectors and audiophiles.

Your purchase includes careful packaging and prompt shipping, with a guarantee that the MC-30s will arrive in the condition described. The owner's manual can be freely downloaded at HiFi Engine. Local pick up is also available at our store in Richmond, Virginia.

Experience the rich, warm sound that only a McIntosh MC-30 can provide. Don't miss this opportunity to own a piece of audio history.

Technical Specifications:

Specification Details
Power Output 30 watts into 8Ω (mono)
Frequency Response 20Hz to 30kHz
Total Harmonic Distortion 0.3%
Damping Factor 12
Input Sensitivity 0.5V
Signal to Noise Ratio 90dB
Speaker Load Impedance 4Ω to 16Ω
Valve Complement 2 x 6L6GC, 2 x 12AX7 1 x 12AU7, 1 x 12BH7, 1 x 5U4GA
Dimensions 13 x 8 x 8 inches
Weight 30.5lbs
Finish Chrome and Black


Shipping Notes
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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: 35746056014

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4.1 ★★★★★
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Craigdog
Charlottesville, US
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
S
Verified Purchase
Shopper
Louisville, US
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
O
Verified Purchase
Odin M Turner
Louisville, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
Louisville, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
Houston, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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