The NuForce DDA-120 integrated power amplifier accepts analog, digital and Bluetooth audio inputs from computers, consumer entertainment and streaming devices without the complexity of an audio/video receiver.
The DDA-120 does not require the typical DAC stage found in most of today’s digital audio products. Rather, its PWM power amplifier stage is modulated directly by the incoming signal, and the digital-to-analog conversion takes place at the speaker outputs . In effect, the PWM power amplifier stage operates as a power DAC.
This effectively eliminates the DAC-related problems that have plagued serious listeners in the past Fewer parts result in a more direct signal path, resulting in benefits passed along to you: exquisite sound at an affordable price that delivers more digital audio “bang” for your buck.
The DDA-120 accepts a full compliment of sources -. One RCA analog, four digital via one USB, one coaxial, two optical inputs, and one expansion slot for NuForce’s BTR-01 Bluetooth receiver dongle Taken together, the numerous inputs provide truly unprecedented flexibility for your home audio and A / V needs. Moreover, with the included remote control you can easily select all inputs and adjust volume from the comfort of your listening chair.
In addition to all the above, the innovative DDA-120 will effortlessly drive your loudspeakers with superb dynamics and transparency via a robust 50Wrms / 250Wpeak power capability per channel.
If you’re seeking a moderately priced integrated amplifier that represents state-of-the-art design and offers true high-end audio quality, features and convenience … all backed by solid performance … the DDA-120 is clearly the ideal choice.
|Connections – Input||USB-B (2.0 Compatible), 2 x TOSLINK Optical, SPDIF Coaxial, USB-A Bluetooth, 1x External SPDIF, RCA|
|Connections – Output||Five-way binding posts|
|Power output||75W x 2Ch @ 4Ohm|
50W x 2Ch @ 8Ohm
|Maximum sampling rate||44.1, 48, 88.2, 96, 176.4kHz|
|USB Sampling Rates||44.1, 48, 96kHz|
|S/PDIF Sampliing Rates||44.1, 48, 88.2, 96, 176.4kHz|
|Bit resolution||16-24 bit|
|Frequency response||20Hz – 20kHz|
|Sensitivity||Digital: 0db input|
|Signal to noise ratio (SNR)||>95dB A-wighted|
|Total harmonic distortion + noise ( THD + N)||0.07% @ 15W|
|Power supply||90-264V~ 50/60Hz 2.5A|
|Dimensions (W x D x H) (mm)||241 x 216 x 51|
|+ AC Power Cord|
|+ Remote Control|
|+ Quick Start Guide|
|+ Safety Instructions|
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The Coretronic Corporation is the world's largest manufacturer of optical projectors. In 2000, the company established the Optoma brand in England. Coretronic sales locations span the world and are prominent in the US, Europe,China, and Asia. Coretronic is the prime Taiwanese projector solution.
NuForce was a company of Hi-End speakers started in Milpitas, California. It owns the technology of developing Class D amplifiers and has received many awards from audiophile magazines in the US and Japan, which has made NuForce a leading brand in the audio systems market.
Audio is essential for a successful video. Optoma, a leading brand in DLP projectors, accomplished the integration of audio-visual entertainment systems when it acquired the US audio brand, NuForce, in 2014, giving Optoma the capability to provide music lovers a comprehensive experience of audio-visual entertainment.