HEADPHONES AMPLIFIER / DAC / PREAMPLIFIER
HD120
MAIN FUNCTIONS:
– 2 Headphones Jack Outputs (6,35mm – 1/4″)
– Inputs Selection and Indicators
– Analog Volume Control (ALPS potentiometer)
– Optional Remote Control (volume and sources selection)
– Stand-by
CONNECTING:
– 2 Line Inputs (RCA)
– 1 Preamp. Output (RCA)
– 1 Coaxial Input (32bits/384kHz)
– 1 Optical Input (24bits/192kHz)
– 1 Trigger 12V output (direct switsh on/off with MA100)
– 1 USB-B 24/192kHz asynchronous input
– 1 Bluetooth input (i2C direct)
HD120 – TECHNICAL DATAS:
Supply : 12,8 VA
Power : 1,4W / 32ohms
Impulse Power : 6,8W/ 32ohms
Total of capacitors : 12 425 µF
Input Impedance : 220 kohms
Output Impedance on Headphones (X2) 1 ohm
Bandwidth : 1Hz – 150kHz
Rising Time : 3 µs
Signal/Noise Ratio : 112 dBA
Distorsion at 1kHz : < 0,01%
Dimensions : 320*220*60 mm
Weight : 2,5 Kg
USB DRIVER: To use the USB-B asynchronous input, you need to download this driver on your computer using Windows software. This is not requisite on iOS or Linux systems.
Products concerned: DAC200 – SDA100 – SDA200 – ST100se – ST200se – HD120 – CD400se – IN300
«XMOS-Stereo-USB-Audio-Class2-Driver-30BB_v4.13.0.exe»
Power Amplifier MA100
– Aluminium front panel of 4 mm (black or silver)
– complete steel chassis of 1,5 mm
– Fully symmetrical stages with discrete components
– Single pair of MOS-FET transistors per channel on outputs
– 170VA toroïdal transformer
– Stereo/Mono bridge
Black or silver finish
Rear connectors:
– 2 RCA Input/Output
– 2 loudspeakers Outputs
– Trigger 12V input
– Stereo/Mono switch
Technical Specs:
Power Watts RMS / ch. / 8 ohms (230V) 2×60 W
Power Watts RMS / ch. / 4 ohms (230V) 2×80 W
Impulse Power 100 W
Power Supply 170 VA
Total of capacitors 16 600 μF
Number of inputs 2
Input Impedance 110 kOhms
Sensitivity 1,68 V
Rate signal/noise 100 dB
Distortion at 1 kHz 0,05 % / 10W
Frequency response 5 Hz – 200 kHz
Rise time 2 μs
Dimensions 320x230x83 mm
Weight 4 kg
Mini-Streamer MS100
Audio Streamer based on the same streaming platform and display as ATOLL Streamers able to read almost all audio files (up to 24 bits/192kHz) via network and USB.
Network Streamer:
- Displays of all information’s (covers, files names, time…)
- “gapless” system (uninterrupted playback of consecutive audio tracks)
- Readable formats: FLAC/WAV 176.7kHz & 192kHz/24bits, ALAC, AIFF, MP3…
- Possible update via internet
– Wifi or RJ45 network connection
– Internet radio (vTuner – 15 000 radios + podcast)
– 2 USB-A inputs: 1 front & 1 rear
– 2 digital outputs (optical & digital)
– 1 analog output
– Remote control included (able to control also other Atoll’s products)
– Control by app (Android & Apple)
The streamer includes DLNA and Upnp protocole that allows direct streaming from some different apps.
Power Supply: 30VA
Total of capacitors: 6 200 µF
Dynamic: 112 dB
Output Impedance: 100 Ohm
Output Level: 2 VRMS
Signal/Noise Ratio: 112 dB
Distortion at 1kHz: 0,002%
Bandwidth: 5Hz – 20kHz
Rising Time: 2 µs
Digital/analog Converter: Burr-Brown 32 bits / 384 kHz
Dimensions: 320x230x83 mm
Weight: 3,2 Kg
