Description Atoll Electronique HD100 Headphone Amplifier The Atoll Electronique HD100 Headphone Amplifier is equipped with optical and coaxial S/PDIF inputs as well as a USB type B port. In the latter case, the supported resolution is limited to 24 bits and 96 kHz, whereas the coaxial input handles PCM streams up to 32 bits and 384 kHz. The Atoll HD100 is distinguished by a careful design with discrete component output stages and high quality MKP capacitor audio links. This DAC headphone amplifier also benefits from very good manufacturing quality, with a thick steel frame and a brushed aluminum front panel. The Atoll HD100 headphone amplifier and USB DAC is the ideal partner for high-end hi-fi headphones. View Owners Manual >> View Atoll Electronique Products >> Features Burr Brown Converter Discrete Class-A preamplifier MKP coupling capacitors Headphone jack 6.5mm Remote controllable System remote control (optional) Technical Specifications Power supply (VA): 12.8 Capacitor capacity (µF): 12 425 Number of transformers : 3 Number of voltage stabilizations : 8 Sine wave power : 1.4W @ 32Ω Pulse power : 6.8W @ 32Ω Input impedance (kΩ): 220 Headphone output impedance : 1Ω Number of analog inputs : 2 Number of digital inputs : 3 Number of headphone outputs : 2 Number of analog outputs : 1 Sampling rates S/PDIF: 16-24Bit, 44.1-192kHz USB: 16-24Bit, 44.1-96kHz Rise time (µs): 3 Frequency range : 1 Hz – 150 kHz Signal-to-noise ratio (dBA): 100 THD at 1kHz: < 0.01% Weight (kg): 2.5 Dimensions (mm): 320x60x220
