Specifications - T+A R 2500 R User Manual

Specifications

Pre-amplifier
Frequency response +0 /-3dB
Signal / noise ratio
THD | Intermodulation | Channel separation
Nominal input sensitivity
High level input unbalanced (RCA)
High level input balanced (XLR)
Analogue pre-amplifier output (RCA)
Power amplifier
Output power (RMS) per channel
Frequency response +0 /-3dB
Slew rate
Damping factor
Headphone output
Connections
Digital inputs
D/A-Converter
Upsampling
Analogue output filter
48
0,5 Hz - 300 kHz
105 / 109 dB
< 0,001 % | < 0,001 % | > 90 dB
250 mV eff ... 4 V eff / 20 kOhm (IN 2 and IN 3)
500 mVeff ... 8 Veff / 5 kOhm
nom 1 V eff, max 9,5 V eff / 47 Ohm
250 watts @ 4 ohms
140 watts @ 8 ohms
0,5 Hz - 150 kHz
60 V / µS
> 65
4,4 mm Pentaconn (6 Ohms)
3 x S/P-DIF: 1 x Standard Coax, 2 x optical TOS-Link (32...192 kHz / 16-24 Bit), DSD64 (DOP)
1 x USB DAC: Device-Mode up to 768 kSps (PCM), DOP256 and DSD 512*, supports
asynchronous data transfer. *DSD 512 only with Windows PC with appropriate driver or a
Linux PC with kernel version 4.4 or higher.
2 x HDMI IN, 1 x HDMI OUT with ARC
PCM: Double-Differential-Quadruple-Converter with four 32-Bit Sigma-Delta D/AConverters
per channel. 705,6 / 768 kSps conversion rate
DSD: T+A-True-1Bit DSD D/A-Converter, up to DSD 512 (22,4 / 24,5 MHz), native bitstream
T+A-Signalprocessor – synchronous upsampling with 4 selectable oversampling
algorithms. FIR short, FIR long, Bezier/IIR, Bezier
Phase-linear Bessel filter 3rd order, switchable with 60 or 120 kHz cut off frequency