Description

Anthem – Authorised Dealer Information

Audio Trust is an Authorised Dealer for Anthem.
Purchase with confidence from Audio Trust to receive genuine Anthem products sourced through authorised channels, ensuring authenticity, reliable performance, and dependable after-sales support. Avoid unauthorised sellers to ensure you receive original products with proper manufacturer support.

Anthem STR Power Amplifier

The Anthem STR Power Amplifier is a flagship two-channel power amplifier designed for high-performance stereo systems. Its true dual-mono architecture, independent toroidal transformers and high-current Class AB amplification deliver 400W per channel into 8Ω, with the ability to reach 800W per channel into 2Ω for demanding speaker loads.

Key Features

• Flagship two-channel power amplifier
• True dual-mono design
• 400W/ch into 8Ω
• 600W/ch into 4Ω
• 800W/ch into 2Ω
• Two independently wound toroidal transformers
• 16 bipolar output devices per channel
• Class AB amplifier topology
• Direct-connected amplifier sections to the power supply capacitor bank
• Cascoded complementary feedback input stage
• Advanced Load Monitoring (ALM™)
• Sequence-controlled soft turn-on
• RCA and balanced XLR inputs
• 7-inch graphic front-panel display
• Trigger and audio signal sensing for automatic power control
• Made in Canada

Specifications

• Channels: 2
• Power Output: 400W/ch @ 8Ω
• Power Output: 600W/ch @ 4Ω
• Power Output: 800W/ch @ 2Ω
• Frequency Response: 20Hz–20kHz ±0.1dB @ 8Ω
• THD: 0.0007% @ 1kHz, 0.004% @ 20kHz
• Signal-to-Noise Ratio: 121dB
• Input Impedance: 10kΩ RCA, 15kΩ XLR
• Input Sensitivity: 2.1Vrms
• Voltage Gain: 29dB
• Slew Rate: 30V/μs
• Damping Factor: 360
• Channel Separation: 101dB @ 100Hz, 98dB @ 10kHz
• Power Bandwidth: 91kHz
• Dimensions: 17″ W × 6.75″ H × 18.5″ D
• Weight: 60 lb / 27.3kg
• Finishes: Black / Silver
• Country of Manufacture: Canada