The Dia accepts audio input from your favorite consumer electronics products via its optical or coaxial digital input and converts the signal to high-quality audio using its 24bit/192kHz D/A converter. Dia's high-performance 24W stereo power amplifier drives powerful, crystal-clear sound through your existing speakers for ultimate audio performance from your consumer electronics devices. Specifications Input Digital: 2 x TOSLINK, 1 x RCA Coaxial 75-Ohm Maximum sampling rate: 192kHz Resolution: 24-bits Output Line Out (for Subwoofer) connection Speaker Output: Peak power: 30W x 2 (4 Ohm) Output power at 1% THD+N, A-weighted: 24W x 2 (4 Ohm), 18W x 2 (8 Ohm) THD+N 0.02% Frequency response: 20 to 20kHz +/- 1dB SNR > 90dB A-weighted DC Requirement: 12-15V, up to 60W; 60W 100-240VAC worldwide voltages PSU is included. Dimensions 6" x 4 1/2" x 1". Weight 1 lb. Shipping weight 6 lb.

1 pair industry-standard Toslink fiber-optic inputs, 1 coaxial-S/PDIF input, S/PDIF inputs up to 24-bit/192kHz

High-efficiency analog switching-amplifier technology for low power consumption, without digital artifacts. Ultra high-speed switching frequency for high resolution

The absence of capacitors in the signal path allows for heightened purity, lower distortion, a wider, deeper sound-stage and better-detailed imaging

Audiophile-grade D/A converter for low noise and clarity

High-performance, digital-controlled volume pot with remote control