amplificatore integrato alta fedeltà Revo HS IPA-1

– 5 digital inputs, USB, 2 x SPDIF RCA, SPDIF OPTICAL, AES-EBU. USB input and SPDIF full bandwidth, up to 24 Bit / 192 KHz.

– Possibility to select the oversampling frequency 44.1 KHz, 48.0kHz, 88.2KHz, 96.0KHz, 176.4kHz, 192.0 KHz or AUTO.

– Possibility to customise for each digital input all parameters, including the value of oversampling, clock source, digital filter, phase.

– Possibility to use as the master D/A clock source the local oscillator or the clock form input signal.

– Two separate local clock oscillator for the two values , 22MHz / 24 MHz (44.1 / 48KHz).

– Local Oscillator high stability, low Jitter and low phase noise.

– Two PCM 24 Bit Digital to Analogue converter.

– Digital filter x8 (or x4) oversampling.

– User selectable filter roll-off (Sharp & Slow).

– Proprietary I-V architecture conversion.

– Analogue output stage based with full discrete devices amplifier.

– Extreme low noise, high resolution and high speed.

– Wide band ( >2 MHz ) schematic topology.

– RCA and Balanced output connection.

– Separate power supply for Digital and Analogue Output stage.

– High filtering capacity with numerous low impedance capacitors.

– 15 Powers supply regulators.

– Toroidal transformer specially designed for audio applications.

Connections Digital Inputs

IN1: USB, 2.0 High Speed
IN2: SPDIF RCA, 75Ohms

Connections Digital Inputs

IN3: AES/EBU XLR, 110Ohms
IN4: TOSLINK OPTICAL, 96 KHz, (192.0 KHz may be achieved, but not guaranteed)

Connections Digital Inputs

IN5 : SPDIF RCA, 75Ohms (IN5 can be set as SPDIF Output by CD Mechanism)

Sampling Frequencies

44.1KHz, 88.2KHz, 176.4KHz, 48.0KHz, 96.0KHz, 192.0KHz

UpSampler Frequencies

44.1KHz, 88.2KHz, 176.4KHz, 48.0KHz, 96.0KHz, 192.0KHz, AUTO MODE

Based on

TI SRC4392

Clock performances

+/- 2ppm typ. at 25°, +/- 10ppm at 60°

Digital Filter

Slow & Sharp mode, based on TI DF1706


44.1KHz, 48.0KHz, auto e manual mode

Connections Outputs

Line RCA output, XLR Balanced

Outputs Voltage

3.0 V RMS (+10 dBV) RCA (at 0 dB), 6.0 V RMS (+16 dBV) XLR(at 0 dB)

Output Impedance

200 ohm

Analogue Output Filter

0,0 to 180 kHz +/- 3 dB

Analogue Stage Frequency Response

0,0 to 2MHz +/- 3 dB


Solid state


DF 1706 8 x Digital Filter

Oversampling Filter

User selectable Sharp & Slow Roll-off filter response

D/A Converter

PCM 1704 Multibit 24 Bit D/A converter

I/V Conversion

I/V Conversion by proprietary topology with discrete component

Output Stage

Proprietary topology with discrete component, high linearity & low noise


230 V AC / 50 Hz, (100V AC or 115 VAC / 50-60Hz in some country)

Dimensions (HxWxD)

126 x 215 x 350 mm


5 Kg


DAC Source with full remote control on PRE Version


scarica i driver

Ios / Windows

scarica i manuali

Manuali / Certificazioni / Brochure