DRD-1

Emotiva DRA-1 is a fully balanced two-channel power amplifier from the Differential Reference Design series, complementing DRS-1 streamer, DRD-1 DAC, and DRP-1 preamp.

The amplifier uses Hypex NCoreX Class D modules, chosen for high energy efficiency, ultra-low noise, minimal distortion, and neutral sound character.

DRA-1 delivers 90 W per channel into 8 ohms and 130 W into 4 ohms (20 Hz–20 kHz), with THD below 0.02% and 0.05% respectively.

Emotiva’s Differential Reference Design series includes DRS-1 streamer, DRD-1 DAC, DRP-1 preamp, and DRA-1 amplifier, priced $2,599 bundled or $699 standalone.

DRP-1 is a fully balanced preamplifier with electrically symmetrical, short signal paths and sealed electromagnetic relay input switching to minimize noise.

Volume control uses a precision resistor ladder instead of a potentiometer, ensuring accurate gain steps and channel balance across the entire range.

Emotiva presents its Differential Reference Design series, featuring components like the DRS-1 streamer, DRD-1 DAC, DRP-1 preamp, and DRA-1 amplifier.

The DRS-1 streamer is built on the Volumio Premium platform, supporting Qobuz, TIDAL, Bluetooth, USB, and NAS playback.

Equipped with ESS Technology's ES9038Q2M DAC chip, the DRS-1 ensures low noise and distortion while maintaining dynamic audio fidelity.

The Emotiva Differential Reference Design Series Stack offers a four-component audio system priced at $2,599, emphasizing high performance and compact design.

Components include the DRS-1 Streamer, DRD-1 DAC, DRP-1 Preamp, and DRA-1 Power Amplifier, each featuring balanced signal architecture and uniform dimensions.

The DRS-1 supports streaming services, Bluetooth, and local storage with a Volumio-powered interface, integrating a 32-bit ESS ES9038Q2M DAC.