The Rotel DX3 Headphone Amplifier delivers 32-bit/384 kHz digital-to-analogue conversion paired with a fully balanced Class A output stage to drive personal audio gear with effortless clarity and composure. Combining high-grade digital processing with dedicated headphone power, this desktop powerhouse easily integrates into modern workstations and traditional hi-fi environments as a versatile headphone amplifier with DAC capabilities.Reference-Quality Digital Conversion:At the heart of the unit is the premium ESS Sabre ES9028PRO 8-channel DAC chip, which converts your high-resolution digital files into clean, lifelike sound. Whether playing ultra-high-resolution PCM files or DSD audio from your computer, the internal architecture keeps distortion imperceptible and uncovers delicate details in your favourite recordings, presenting a spacious and naturally balanced soundstage.Pure Class A Power and Control:Equipped with a custom-engineered, shielded toroidal transformer and high-current drivers, the amplifier delivers stable, ultra-low-noise output. With three selectable gain levels and dedicated 4.4mm balanced and 6.35mm single-ended outputs, it comfortably powers everything from sensitive in-ear monitors to demanding high-impedance open-back headphones without background hiss or unwanted coloration.Complete Desktop System Hub:Beyond personal headphone listening, the DX-3 doubles as a dedicated preamplifier to feed active desktop speakers or a standalone power amplifier via balanced XLR and unbalanced RCA outputs. A generous array of digital connections, including PC-USB, coaxial, optical, and high-definition Bluetooth with aptX HD, ensures effortless connectivity with music servers, streamers, and mobile devices.Sleek, Space-Efficient Design:Housed in a solid, precision-machined aluminum chassis, the unit features a crisp full-colour front display and an analog volume attenuator offering precise adjustments in 0.5 dB steps. The clean interface puts key playback information and source controls right at your fingertips while fitting neatly onto any desk or audio rack.Authorized Dealer:We are an authorized dealer for Rotel. Purchasing from a trusted brand partner provides access to specialized product knowledge and ensures you receive the full manufacturer's warranty whenever you upgrade your listening space.Key Features: ESS Sabre ES9028PRO DAC: Extracts maximum detail and dynamic nuance from all your digital music files. Fully Balanced Class A Output: Delivers smooth, distortion-free sound across all headphone types. Multi-Format Connectivity: Connects easily with computers, CD players, and streamers via USB, optical, coaxial, and RCA inputs. Wireless aptX HD Bluetooth: Streams high-definition wireless audio straight from your smartphone or tablet. Three-Stage Gain Selection: Allows precise matching for sensitive in-ear monitors or power-hungry over-ear models. Preamplifier Flexibility: Connects directly to powered studio monitors or external power amplifiers via XLR and RCA outputs. Solid Aluminum Chassis: Shields delicate audio circuits from external interference in a compact desktop footprint. Technical Specifications: DAC Architecture: ESS Sabre ES9028PRO 8-channel DAC Headphone Power Output (Balanced 4.4 mm): 2.8 W (16 ohms), 1.4 W (32 ohms), 150 mW (300 ohms) Headphone Power Output (Single-Ended 6.35 mm): 765 mW (16 ohms), 383 mW (32 ohms), 41 mW (300 ohms) Total Harmonic Distortion (Headphones, Balanced): < 0.004% @ 270 mW (32 ohms) Frequency Response (Headphone Output): 20 Hz – 20 kHz (+0 dB, -0.2 dB) Signal-to-Noise Ratio (Balanced Headphone): 110 dB (IHF A-weighted) Digital Input Resolution: PC-USB up to 32-bit / 384 kHz, DSD 4X (11.2 MHz), S/PDIF up to 24-bit / 192 kHz Wireless Connectivity: Bluetooth with aptX HD and AAC Outputs: 4.4 mm balanced headphone, 6.35 mm single-ended headphone, Balanced XLR line/preamp out, Unbalanced RCA line/preamp out Power Consumption: 30 W (< 0.5 W standby) Dimensions (W × H × D): 215 × 73 × 247 mm (8.5 × 2.9 × 9.7 in) Weight: 3.2 kg (7.1 lbs)
