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Rotel RA-1572 | Parasound Halo Integrated | |
from $2,299.99 | from $4,742.00 | |
Device type | integrated amplifier | integrated amplifier |
Element base | transistor | transistor |
Toroidal transformer | ![]() | ![]() |
Capacitor capacitance | 40 mF | |
Amplifier parameters | ||
Number of channels | 2 | 2 |
Frequency range | 20 – 20000 Hz /+1 дБ, -3 дБ/ | 10 – 100000 Hz /- 3 дБ/ |
Power per channel (8Ω) | 120 W | 160 W |
Power per channel (4Ω) | 240 W | |
Signal to noise ratio | 100 dB | 103 dB |
Signal to noise ratio (Phono MM/MC) | 80 dB | |
Damping factor | 300 | 800 |
Harmonic distortion | 0.03 % | 0.05 % |
Channel sensitivity / impedance | ||
Balanced XLR input | 440 mV 100 kOhm | 1000 mV 100 kOhm |
Line input | 270 mV 100 kOhm | 1000 mV 24 kOhm |
Phono MM/MC | 2.1 mV 47 kOhm | 47/0.1 kOhm |
Preout | 1500 mV 470 kOhm | 300 mV 0.1 kOhm /RCA, 0.47 kOhm — XLR/ |
Connectors | ||
Inputs | Phono USB B coaxial S/P-DIF /2/ optical /2/ RS-232 control input (IR) | Phono USB B coaxial S/P-DIF optical control input (IR) |
To amplifier (Main) | RCA | |
RCA | 3 pairs | 5 pairs |
XLR (balanced) | 2 шт | 2 шт |
Trigger | 1 шт | |
Outputs | Pre-Amp to subwoofer control output (IR) | Pre-Amp to subwoofer /a pair of RCA and XLR/ control output (IR) |
For acoustics | 4 шт | 2 шт |
REC (to recorder) | 1 pairs | |
XLR (balanced) | 3 шт | |
Trigger output | 2 шт | 1 шт |
On headphones | 3.5 mm (mini-Jack) | 3.5 mm (mini-Jack) |
Front panel | display audio input jack /USB for audio streaming in WAV, MP3, WMA format/ headphone output | indicators audio input jack /mini-Jack (3.5 mm)/ headphone output |
Features | ||
Adjustments | bass control treble adjustment balance adjustment level adjustment | bass control treble adjustment balance adjustment level adjustment |
More features | By-pass/Direct ММ phono stage additional speaker connect Bi-Wiring external devices control Bluetooth | By-pass/Direct ММ phono stage MC phono stage |
General | ||
Remote control | ![]() | ![]() |
PSU | internal | internal |
Power consumption | 400 W | 750 W |
Standby consumption | 0.5 W | 0.5 W |
Mount size | 3U | |
Dimensions (WxDxH) | 431x358x144 mm | 437x413x150 mm |
Weight | 13 kg | 15 kg |
Color | ||
Added to E-Catalog | august 2017 | december 2015 |