Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
100th anniversary stereo integrated amplifier
Item # 033PMAA100 | MFR # PMA-A100
This item is no longer available.
Our take on the Denon PMA-A100by Crutchfield's Jim Richardson
A beautiful beast of an amplifier
Don't let its elegant exterior or its ultra-conservative 80-watts-per-channel rating fool you. The PMA-A100 is a true heavy hitter that stands up to some of the world's most demanding loudspeakers. Its ultra-high-current UHC-MOS circuit conveys delicate musical nuances while delivering 3 to 10 times the peak current of conventional amplifiers.
Weighing in at nearly 57 pounds, the PMA-A100 sports massive power transformers, heat sinks, and storage capacitors. It can handle hair-raising dynamic peaks without breaking a sweat. Heavy shielding separates left and right signal paths, so they don't interfere with each other. Special leakage-canceling transformer mounts ensure low noise, and that means there's nothing to mask the subtle details contained within the musical signal.
Vinyl fans will love the sophisticated phono section, which accommodates both moving-magnet and moving-coil cartridges. The phono equalizer even gets its own shielded, dedicated power supply.
A rare opportunity for Denon fans
Make the PMA-A100 the foundation of a complete Denon centennial system. It's the perfect mate, aesthetically and sonically, for the other components in the 100th anniversary collection. The remote control that comes with the PMA-A100 also operates the DCD-A100 CD/SACD player.
This limited edition amplifier includes the 100th anniversary logo badge, and comes with a 5-year warranty and a signed certificate of authenticity from the chief production engineer who hand crafted the product. Also included is a beautiful Denon "brand book" that explores the history of this innovative brand.
- 80 watts x 2 channels into 8 ohms (20-20,000 Hz) at 0.07% THD
- 160 watts x 2 channels into 4 ohms (1,000 Hz) at 0.7% THD
- ultra-high-current MOS single push-pull circuitry for accurate reproduction of subtle details and dynamic bursts of musical energy
- frequency response 5-100,000 Hz (±3dB)
- signal-to-noise ratio: 108dB line, 89dB phono (MM), 74dB phono (MC)
- 7 RCA audio inputs (including phono input for moving magnet and moving coil cartridges)
- 1 RCA preamp output, 2 RCA record outputs
- precision binding-post speaker connectors
- full-size headphone output
- remote control
- detachable power cord
- 17-1/8"W x 7-1/8"H x 19-5/8"D
- weight: 56.9 lbs.
- warranty: 5 years
- Our 60-day money-back guarantee
Preliminary info from the manufacturer
Features and Specs
|Watts RMS per Channel (8-ohms)||80|
|Watts RMS per Channel (6-ohms)||Not given|
|Watts RMS per Channel (4-ohms)||160|
|Minimum Impedance||Not given|
|Signal to Noise Ratio||108|
|Digital Music Features|
|Built-in DAC (Digital to Analog Converter)||---|
|High-resolution Audio Playback||No|
|Total Analog Inputs||7|
|Optical Digital Inputs||---|
|Coaxial Digital Inputs||---|
|Dimensions and Warranty|
|Parts Warranty||5 Years|
|Labor Warranty||5 Years|