ULTRASONE

UNISON RESEARCH SH AMPLI ULTRASONE EDITION 15 HEADPHONE HIFI

List price: € 4590.00

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Phone 0039 041 4568360 | stereo2000ve@gmail.com

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Unison Research SH amplifer hifi headphone Dac Class A USB stereo hifi Headphone amplifier with tube circuit Two-stage, with passive volume control. internal DAC with USB input, making it perfect for SH headphone listening of the liquid music. Asynchronous USB, USB 2.0 compatible Audio Class PCM up to 384kHz and DSD up to 128 Resolution 32 bit ESS Sabre DAC ESS ES9010K2M jitterIsolamento No galvanic isolation between interface and Dac Clock with low phase noise 110dB SNR (at 1kHz, weighed \"A\", 192kHz) 0.008% THD + N (at 1kHz, -3dBFS) The Edition 15 features an innovation in driver technology: introducing the completely new gold titanium compound technology (GTC). The driver combines a gold foil membrane and a titanium dome to deliver outstanding sound performance. Whether for listening to your favourite playlist in your living room or for professionally mastering music in a high-end studio, the Edition 15 will reproduce the entire sound spectrum in outstanding detail and with extreme transparency. The Edition 15 also feature LEMO connectors and a four-core cable, so they are fully ready for symmetrical operation.
UNISON RESEARCH SH AMPLI ULTRASONE EDITION 15 HEADPHONE HIFI

Technical features:

UNISON RESEARCH SH
Maximum output voltage 1% THD:
Output High sensitivity: 0.5 V to 150 ohms, 12:45 V on 33 ohm, 10 ohm 0.4 V
low sensitivity output: 1.4 V at 150 ohms, 33 ohms at 1.1 V, 0.6 V to 10 ohms
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Frequency range: -0.1 dB @ 10 Hz / 3-dB @ 50 kHz (output "Low sensitivity" of 33 ohms)
Input impedance: 20 kilohms // 100 pF
Sensitivity: 0.67 V input for 0:33 V output (output "High sensitivity", 10 ohms) 0.67 V input to 1 V output (output "Low sensitivity", 33 ohms)

input stage: Pure Class A, ECC83 / 12AX7

Output Stage: Class A, EL84 connected in triode
Inputs: 1 RCA line, 1 USB
Outputs: 2 in parallel
Feedback factor: 16 dB
Output Impedance: 6.9ohm.
Damping factor: 3 of 20 ohms
THD: <0.2% @ 1kHz, 0.5V, <0.8% up to 1 V (Output "Low sens." About 33 ohms)
Consumption: 45 W
Dimensions: 22.5 x 12.6 x 32.2 cm
Weight: 6 kg