The McIntosh MAC1900 is widely regarded as one of the finest vintage stereo receivers ever built, combining the legendary sound and craftsmanship of McIntosh separates into a single, beautifully engineered component. Introduced during the golden age of American hi-fi, the MAC1900 delivers a warm, effortless presentation with outstanding clarity, generous power, and the unmistakable musicality that has made McIntosh a household name among audiophiles. Its iconic glass front panel, precision-machined controls, and classic blue-green illumination give it timeless appeal, while its excellent FM tuner and robust amplifier section make it just as enjoyable today as when it first left the factory. For many enthusiasts, the MAC1900 represents the perfect blend of vintage character, everyday usability, and enduring McIntosh quality.
- Production
- 1972-79
- Condition
- 9/10
- Serial No.
- AN3771
- Orig. MSRP
- $799
- Restoration
- Full 30-point service check
- Performs perfectly at factory specs
- Cleaned controls, switches, and chassis
- Factory Specs
Type Solid-State Receiver
Tuning range AM, FM
Power output 55 watts per channel into 8Ω (stereo)
Frequency response 20Hz to 20kHz
Total harmonic distortion 0.2%
Damping factor 50
Input sensitivity 2mV (MM), 250mV (line)
Signal to noise ratio 76dB (MM), 90dB (line)
Output 250mV (line)
Speaker load impedance 4Ω to 16Ω
Semiconductors 3 x IC, 53 x transistors, 39 x diodes, 4 x thyristors
Dimensions 16"W x 5.5"H x 15"D
Weight 33 lbs.
- Documentation
McIntosh MAC1900 Owner's Manual
McIntosh MAC1900 Service Manual
- The History of McIntosh
- Founded in 1949, McIntosh is known for offering distinguished home audio systems that deliver the ultimate experience in music and film. Offering products for two-channel stereo sound systems and multi-channel home theaters with surround sound, McIntosh continues to define the ultimate home audio entertainment...
[ Read More ]
- Liner Notes
McIntosh co-founder Gordon Gow knew a growing market when he saw one but had trouble convincing his partner Frank McIntosh to make the move. As the head of sales, Gow pushed for McIntosh to come out with a receiver in the ’60s but “Mr. McIntosh said no,” relates Ken Zelin, historian and director of U.S. sales training at McIntosh. “Receivers involved some degree of compromise, so year after year, he overruled Gordon.”
Finally, the owners came up with a solution they both could live with. “They would build a receiver in the McIntosh factory but not call it a McIntosh,” Zelin reveals. “They formed a division called MAC Audio Company to market the receiver. It was built in the McIntosh Lab factory and sold through McIntosh Lab dealers but if you look at the receiver and its manual, both say MAC instead of McIntosh.”
- Packing
- Prepare to be impressed. We have arguably the best packing process around. We use our InstaPak machine and white open cell foam to build a custom enclosure for your piece that ensures that it's stable and secure. If it is particularly fragile or heavy, we typically opt for private courier delivery. Depending on where you are in the country, that may cost a bit extra.
- Shipping
- This piece ships to the contiguous United States for a flat rate of $125, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.
- Stock No.
- 9557399109853
The McIntosh MAC1900 is widely regarded as one of the finest vintage stereo receivers ever built, combining the legendary sound and craftsmanship of McIntosh separates into a single, beautifully engineered component. Introduced during the golden age of American hi-fi, the MAC1900 delivers a warm, effortless presentation with outstanding clarity, generous power, and the unmistakable musicality that has made McIntosh a household name among audiophiles. Its iconic glass front panel, precision-machined controls, and classic blue-green illumination give it timeless appeal, while its excellent FM tuner and robust amplifier section make it just as enjoyable today as when it first left the factory. For many enthusiasts, the MAC1900 represents the perfect blend of vintage character, everyday usability, and enduring McIntosh quality.
Production
1972-79
Condition
9/10
Serial No.
AN3771
Orig. MSRP
$799
Restoration
- Full 30-point service check
- Performs perfectly at factory specs
- Cleaned controls, switches, and chassis
Factory Specs
Type Solid-State Receiver
Tuning range AM, FM
Power output 55 watts per channel into 8Ω (stereo)
Frequency response 20Hz to 20kHz
Total harmonic distortion 0.2%
Damping factor 50
Input sensitivity 2mV (MM), 250mV (line)
Signal to noise ratio 76dB (MM), 90dB (line)
Output 250mV (line)
Speaker load impedance 4Ω to 16Ω
Semiconductors 3 x IC, 53 x transistors, 39 x diodes, 4 x thyristors
Dimensions 16"W x 5.5"H x 15"D
Weight 33 lbs.
Documentation
McIntosh MAC1900 Owner's Manual
McIntosh MAC1900 Service Manual
The History of McIntosh
Founded in 1949, McIntosh is known for offering distinguished home audio systems that deliver the ultimate experience in music and film. Offering products for two-channel stereo sound systems and multi-channel home theaters with surround sound, McIntosh continues to define the ultimate home audio entertainment...
[ Read More ]
Liner Notes
McIntosh co-founder Gordon Gow knew a growing market when he saw one but had trouble convincing his partner Frank McIntosh to make the move. As the head of sales, Gow pushed for McIntosh to come out with a receiver in the ’60s but “Mr. McIntosh said no,” relates Ken Zelin, historian and director of U.S. sales training at McIntosh. “Receivers involved some degree of compromise, so year after year, he overruled Gordon.”
Finally, the owners came up with a solution they both could live with. “They would build a receiver in the McIntosh factory but not call it a McIntosh,” Zelin reveals. “They formed a division called MAC Audio Company to market the receiver. It was built in the McIntosh Lab factory and sold through McIntosh Lab dealers but if you look at the receiver and its manual, both say MAC instead of McIntosh.”
Packing
Prepare to be impressed. We have arguably the best packing process around. We use our InstaPak machine and white open cell foam to build a custom enclosure for your piece that ensures that it's stable and secure. If it is particularly fragile or heavy, we typically opt for private courier delivery. Depending on where you are in the country, that may cost a bit extra.
Shipping
This piece ships to the contiguous United States for a flat rate of $125, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.
Stock No.
9557399109853