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STR Integrated Amplifier

» STR Series » Integrated Amplifier

$4,499 each USD 


Specifications

                                                                                                    
PHONO PREAMPLIFIER
The phono preamplifier is suitable for moving magnet and high-output moving coil cartridges
Input Impedance 100 Ω (MC), 47 kΩ (MM)
Input Capacitance 270 pF (MM)
Maximum Input (at 1 kHz for <0.1% THD 20 Hz - 20 kHz) 3.6 mV (MC), 37.7 mV (MM)
Gain (default at 1 kHz, user adjustable ± 20 dB) 55 dB (MC), 35 dB (MM)
RIAA Response ± 0.1 dB (20 Hz to 20 kHz)
THD+N (at 1 kHz, 20 Hz - 20 kHz BW, 2 Vrms output) 0.008% (MC), 0.005% (MM)
S/N Ratio (at 1 kHz, IEC-A, 2 Vrms output) 82 dB (MC), 96 dB (MM)
PREAMPLIFIER
Frequency Response  
digital-in, 192 kHz 10 Hz - 50 kHz (+0.00, -0.50 dB)
digital-in, 96 kHz 10 Hz - 45 kHz (+0.00, -0.50 dB)
digital-in, 44.1 kHz 10 Hz - 20 kHz (+0.00, -0.03 dB)
analog-in, DSP mode 10 Hz - 40 kHz (+0.02, -0.20 dB)
analog-in, direct mode 10 Hz - 80 kHz (+0.00, -0.10 dB)
THD+N (at 1 kHz, 20 Hz - 20 kHz BW, 2 Vrms output)  
digital-in, 44.1 kHz, 0 dBFS 0.0008%
analog-in, DSP mode, 1 Vrms input 0.0020%
analog-in, direct mode, 1 Vrms input 0.0020%
SNR (at 1 kHz, IEC-A, 2 Vrms output)  
digital-in, 44.1 kHz, 0 dBFS 112 dB
analog-in, DSP mode, 2 Vrms input 110 dB
analog-in, direct mode, 2 Vrms input 120 dB
Maximum Output (<0.1% THD) 2.2 Vrms except analog-direct 3.3 Vrms
XLR Configuration Pin 1: Ground, Pin 2: Normal, Pin 3: Inverted
POWER AMPLIFIER
Impedance
Power Output (per channel)
(Continuous, 20 Hz - 20 kHz, <1% THD)
200 W 400 W 550 W
THD (100 W) 0.002% (1 kHz), 0.015% (20 kHz)
IMD (100 W)  
ITU-R (19 kHz + 20 kHz) 0.0007%
SMPTE (60 Hz + 7 kHz) 0.005%
SNR (IEC-A, ref. 200 W) 114 dB
Frequency Response (20 Hz - 20 kHz) ± 0.1 dB
Power Bandwidth (-3 dB at 200 W into 8 ohms) 80 kHz
Slew Rate 30 V/μs
Damping Factor (20 Hz - 1 kHz) 330
Channel Separation 101 dB (100 Hz), 61 dB (10 kHz)
POWER REQUIREMENT
120 V version: In countries where the line voltage is 120 V, this product operates from a single phase AC power source that supplies between 108 V and 132 V at a frequency of 60 Hz.
220-240 V version: In countries where the line voltage is 220, 230, or 240 V, this product operates from a single phase AC power source that supplies between 198 V and 264 V at a frequency of 50 Hz.
POWER CONSUMPTION
Standby 0.38 W (120V), 0.45 W (240V)
Standby + Network 1.1 W (120V), 1.2 W (240V)
Idle 40 W
Typical Use 250 W
High Output 500 W
DIMENSIONS
Height 6-3/4” (17.2 cm)
Width 17” (43.2 cm)
Depth (not including power cord) 17-1/2” (44.5 cm)
Weight (unpacked) 40 lb (18 kg)

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