Anthem STR Preamplifier preamplifier
Control your voice with new power!
The revolutionary STR Preamplifier is a new kind of audio component that offers more control and fine-tuning, combining versatile connectivity and advanced technology into one easy-to-use device that takes audio performance to the next level.
Designed, developed and manufactured in Canada.
The STR Preamp combines the benefits of an advanced preamp with the power of a processor. It offers a top-of-the-line DAC, built-in Anthem Room Correction (ARC®), customizable bass control for mono or stereo subwoofer outputs, and MM and MC turntable connections – much more than a standard preamp.
It features the latest generations of Anthem's award-winning, audiophile-favorite, and critically acclaimed digital signal processing innovations that elevate audio realism to a significantly higher level.
The new STR preamp will drive all your entertainment options today and into the future.
STR Technical specifications
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Anthem Room Correction (ARC®) : Optimizes room acoustics for perfect sound.
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Dual subwoofer bass control : Supports mono and stereo mode.
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Upscaling : Converts low-resolution sources to 32-bit/192kHz quality.
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Asynchronous USB audio input : Supports 32-bit/384kHz PCM and DSD 2.8 / 5.6 MHz sources.
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Digital inputs : Coaxial, optical and AES/EBU connections up to 192kHz.
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Turntable connections : MM and MC connections with six preset RIAA curves.
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Analog streaming mode : Pure processing of analog signal.
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Adjustable analog inputs : Allows you to balance sources and minimize interference.
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Graphical front panel display : Makes settings management and navigation easier.
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Balanced output : For all channels, including subwoofers.
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Home Theater Bypass Mode : Works without turning on the device and includes RCA/XLR inputs for two subwoofers.
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Virtual Inputs : Allows customization of up to 30 inputs.
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Control options : Ethernet, RS-232
or via IR remote control.
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Finish options : Available in silver and black.
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Country of manufacture : Canada.
Phono preamplifier
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Input resistance : 100 Ω (MC), 47 kΩ || 270 pF (MM)
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RIAA response (20 Hz to 20 kHz) : ± 0.1 dB
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Gain (1 kHz, volume 0 dB) : 61 dB (MC), 41 dB (MM)
DSP mode
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Maximum input (1 kHz, THD < 0.01%) : 3.6 mV (MC), 38 mV (MM)
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THD+N (1 kHz, 20 Hz to 20 kHz, 2 Vrms output) : < 0.02% (MC), < 0.003% (MM)
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THD (1 kHz, 20 Hz to 20 kHz, 2 Vrms output) : 0.002% (MC), < 0.0015% (MM)
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SNR (IEC-A, 2 Vrms output) : 84 dB (MC), 102 dB (MM)
Direct mode
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Maximum input (1 kHz, THD < 0.01%) : 11.8 mV (MC), 129 mV (MM)
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THD+N (1 kHz, 20 Hz to 20 kHz, 2 Vrms output) : < 0.008% (MC), < 0.003% (MM)
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THD (1 kHz, 20 Hz to 20 kHz, 2 Vrms output) : 0.002% (MC), < 0.0015% (MM)
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SNR (IEC-A, 2 Vrms output) : 92 dB (MC), 110 dB (MM)
Preamplifier
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Frequency response
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Digital input, 192 kHz : 10 Hz to 50 kHz (+0.00, -0.50 dB)
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Digital input, 96 kHz : 10 Hz to 45 kHz (+0.00, -0.50 dB)
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Digital input, 44.1 kHz : 10 Hz to 20 kHz (+0.00)
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Analog input, DSP mode : 10 Hz to 40 kHz (+0.02, -0.20 dB)
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Analog input, direct mode : 10 Hz - 80 kHz (+0.00, -0.10 dB)
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THD+N (1 kHz, 20 Hz to 20 kHz BW, 2 Vrms output)
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SNR (1 kHz, IEC-A, 2 Vrms output)
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Maximum input (<0.1% THD)
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RCA connections (direct and DSP modes) : 3.3 Vrms
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XLR connectors (direct and DSP modes) : 6.6 Vrms
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XLR connector connection : Pin 1: Ground, Pin 2: Normal, Pin 3: Inverted
Power
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Power consumption
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Standby : 0.38 W (120V), 0.45 W (240V)
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Standby + Mains : 1.1 W (120V), 1.2 W (240V)
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Typical usage : 10 W
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Dimensions
- Height: 3-8/9” (9.93 cm)
- Width: 17” (43.2 cm)
- Depth (without power cord): 14-5/6” (37.69 cm)
- Weight (without packaging): 16.8 lb (7.6 kg)
