Anthem STR Power Amplifier - Pre-Owned

Product Summary

A reference-grade dual-mono stereo power amplifier engineered to deliver uncompromising control, dynamic headroom and transparency. Designed and crafted in Canada, it combines massive current delivery with advanced protection systems — making it the ideal partner for the STR Preamplifier or any high-end balanced system.

This pre-owned unit comes with one year warranty and is in excellent condition. Will also come supplied with original packaging.

Key Benefits

• 400W per channel into 8Ω, 600W into 4Ω, 800W into 2Ω (both channels driven)
• True dual-mono design with massive toroidal transformers
• Sixteen bipolar output devices per channel for exceptional current delivery
• Cascoded complementary feedback input stage for ultra-low distortion
• Advanced Load Monitoring™ (ALM™) protection system
• Balanced XLR and RCA inputs
• Soft turn-on circuitry and multiple power-on trigger options
• Graphic front-panel display with power meter and status information
• No rail fuses for improved reliability and signal integrity
• 1 year warranty

Technical Specifications

Power Output (Continuous, Both Channels Driven)

• 400W into 8Ω
• 600W into 4Ω
• 800W into 2Ω

Amplifier Topology

• Dual-mono architecture
• Cascoded complementary feedback input stage
• 16 bipolar output devices per channel
• Massive dual toroidal transformers

Performance

• High current capability
• Advanced Load Monitoring™ protection
• Soft start circuitry
• No rail fuses

Connectivity

• Balanced XLR inputs
• RCA inputs
• Multiple trigger and power control options

Dimensions & Weight

• 432mm (W) x 172mm (H) x 445mm (D)
• Approx. 31kg

Power Requirements

• 120V or 220–240V versions available depending on region

What’s in the Box

• Power amplifier unit
• Power cable
• Quick start guide and documentation