The Marantz HD-Amp 1 digital amplifier connects to an iPod or iPhone or other devices through four USB ports. It decodes DSD tracks and uses uncompressed high-resolution formats such as WAV, ALAC and FLAC so you can use any audio type. The Marantz HD-Amp 1 digital amplifier uses Marantz Musical Digital Filtering to offer two filter options for your preference.
140W total power
35W x 2 @ 8 ohms, 70W x 2 @ 4 ohms, 1kHz for powerful sound.
Marantz Musical Digital Filtering technology
Provide 2 different digital filtering options so you can easily tailor the sound quality to your exacting preference.
USB memory devices and Apple® iPod®, iPhone® compatible
You can play back audio files stored on your device by connecting to the front USB port.
PC or Mac compatible
The rear panel USB-B port is reserved for direct connection to your computer, so you can stream your favorite high resolution music tracks, and it features advanced noise isolation.
Marantz Current Feedback Technology
Provides natural warmth and musicality compared to the standard negative feedback method, helping the HD-AMP1 deliver the utmost audio fidelity for the most enjoyable listening experience.
Marantz Hyper Dynamic Amplifier Module Technology
Features precision discrete component circuit blocks that deliver wide frequency response, ultra-fast slew rate and lowest distortion.
|Input(s)||Analog audio, Coaxial digital audio, Optical Digital Audio, USB|
|Continuous Watts x Channel @ Ohms||35W x 2 @ 8 ohms, 70W x 2 @ 4 ohms|
|Number Of Channels||2|
|Total Harmonic Distortion||0.05 percent|
|Maximum Frequency Response||50 kilohertz|
|Minimum Frequency Response||20 hertz|
|Signal-to-Noise Ratio (SNR)||105 decibels|
|Total Power Handling||140 watts|
|Number Of Audio Zones||1|
|Instant Content Supported||None|
|MOSFET Power Supply||No|
|Wireless Multi-Room Audio||No|
|Additional Accessories Included||Remote control and batteries; power cord; product manual CD; USB cable|
|Manufacturer's Warranty - Labor||3 years|
|Manufacturer's Warranty - Parts||3 years|