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DAB (Digital Audio Broadcasting) and its successor, DAB+, use efficient audio codecs to boost the number of stations that can be broadcast without sacrificing audio quality. This gives you, the listener, a much greater choice.
Digital and FM Radio in One Stylish Package
DAB (Digital Audio Broadcasting) and its successor, DAB+, use efficient audio codecs to boost the number of stations that can be broadcast without sacrificing audio quality. This gives you, the listener, a much greater choice. Digital radio delivers sound quality that’s as good—and in most cases, better—than traditional FM broadcasts, while being less susceptible to environmental interference. The T-4030 comes supplied with digital radio antennas, as well as an antenna for FM broadcasts and all necessary cables.
Even when using a high-quality DAC to reduce digital pulse noise, you can't remove it completely. Onkyo’s VLSC employs a unique digital-to-analog conversion circuit to overcome this problem. Data is converted between discrete sampling points, and these points are joined with analog vectors in real time. The result is a smooth, virtually noiseless analog signal based on the digital source.
Further evidence of this product’s outstanding build quality comes in the form of its high-end audio processor. The T-4030 is fitted with a Wolfson digital-to-analog converter to create extremely accurate analog waveforms from the digital source. It’s high-resolution capability and fast sampling rates—as well as properties like excellent dynamic range and jitter resistance—make this DAC a firm favorite among audio enthusiasts.
The T-4030’s chassis has been specifically designed to minimize the effects of vibration and interference on the incoming and outputted signals. Finished off with a solid aluminum front panel, the T-4030 makes an attractive addition to any audio system. But this build quality is more than skin deep. Inside, you’ll find an audiophile-grade capacitor contributing to a deep, spacious soundstage.
|Tuning Frequency Range||
FM : 87.5 MHz–108 MHz
DAB+/DAB : 174.928 kHz–239.200 kHz
|THD+N (Total Harmonic Distortion + Noise)||
FM Stereo : 1.0% (1 kHz)
FM Mono : 0.2% (1 kHz)
|Frequency Response||20 Hz−15 kHz/+1.5 dB, -4.0 dB (FM)|
|Stereo Separation||40 dB (1 kHz) (FM)|
FM Stereo 60 dB (IHF-A)
FM Mono 74 dB (IHF-A)
|Power Supply||AC 230 V~, 50 Hz|
|Power Consumption||8 W|
|Standby Power Consumption||0.2 W|
|Dimensions (W x H x D)||435 x 101.5 x 307 mm|
|Dimensions (W x H x D)||564 x 200 x 413 mm|