Anthem STR Power Amplifier – Anthem

Designed, engineered, and Crafted in Canada, the STR Power Amplifier delivers 400 Watts/channel into 8 ohms with both channels driven, a massive 600 Watts/channel into 4 ohms (both channels driven) and 800W in 2 ohms, for true no-holds-barred performance. Inside, the STR Power Amplifier uses two colossal transformers and multiple high-current output devices so the most subtle details and dynamic peaks are handled equally well. Outside, its beautifully designed cosmetics, including a 7-inch graphic control display and secure, highly conductive audiophile connectors provide a perfect match to the STR Preamplifier.

Features:

• Impedance – 8Ω, 4Ω, 2Ω
• Power Output (per channel) (Continuous, 20 Hz – 20 kHz, <1% THD) – 400 W, 600 W, 800 W* * Maximum 3 seconds due to high current draw.
• THD (400 W) – 0.0007% (1 kHz), 0.004% (20 kHz)
• IMD (300 W) – ITU-R (19 kHz + 20 kHz) – 0.0006%, SMPTE (60 Hz + 7 kHz) – 0.0016%
• SNR (IEC-A, ref. 400 W) – 121 dB
• Frequency Response (20 Hz – 20 kHz) – ± 0.1 dB
• Power Bandwidth (-3 dB at 400 W into 8 ohms) – 91 kHz
• Slew Rate – 30 V/μs
• Damping Factor (20 Hz – 1 kHz) – 360
• Channel Separation – 101 dB (100 Hz), 98 dB (10 kHz)
• Input Impedance – 10kΩ (RCA), 15kΩ (XLR)
• Input Sensitivity (for 400W into 8Ω) – 2.1 Vrms
• Voltage Gain – 29 dB
• 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: 310 mW
• Power Consumption Idle: 65 W
• Power Consumption Typical Playback Levels: 150 W – 300 W
• Power Consumption High Playback Levels: 600 W – 1100 W

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