Summit Hi-Fi A11 Gen 2 11-Channel Toroidal Power Amplifier with 10.1-Inch Display

The Summit Hi-Fi A11 Gen 2 is a high-performance 11-channel Class A/B power amplifier engineered for serious home theater and multi-channel audio systems. Featuring dual toroidal power supplies and robust amplification across all channels, it delivers powerful, clean, and dynamic sound with exceptional control.

Designed for both performance and visual impact, the A11 Gen 2 includes a 10.1-inch display with retro-style meters and spectrum visualization. With balanced and unbalanced inputs, advanced heat management, and flexible power handling, it is built to drive demanding speaker systems with ease.

Features

• 11-channel Class A/B power amplifier
• Dual toroidal power supply for stable power delivery
• High output power for LCR and surround channels
• 10.1-Inch display with digital meters and spectrum visualization
• Balanced (XLR) and unbalanced (RCA) inputs
• Dedicated heat sinks for each module
• Supports 4 ohm and 8 ohm speaker loads
• Trigger input and output for system integration
• Designed for home theater and high-performance audio systems

Specifications

Power Output

• Peak Power (8 Ohm): 3 x 350 W + 8 x 175 W
• Peak Power (4 Ohm): 3 x 400+ W + 8 x 250 W
• All Channels Driven (8 Ohm): 3 x 200+ W + 8 x 115+ W
• All Channels Driven (4 Ohm): 3 x 225+ W + 8 x 150+ W

Performance

• THD+N: 0.003% at 100 W
• Frequency Response: 20 Hz – 20 kHz (±0.5 dB)
• Signal-to-Noise Ratio (Surround Channels): 103 dB
• Signal-to-Noise Ratio (LCR Channels): 105 dB
• Damping Factor (CH1–CH3): >300
• Damping Factor (CH4–CH11): >200

Inputs & Connectivity

• RCA Inputs: 11
• XLR Inputs: 11
• Trigger: Input & Output
• Input Sensitivity: 700 mV (RCA), 1.4 V (XLR)

Display

• Screen Size: 10.1-Inch
• Resolution: 1080 x 1920
• Display Type: Digital meters and spectrum display

Power

• Voltage: 100 / 115 / 230 V AC, 50 / 60 Hz
• Standby Power Consumption: < 0.5 W
• Compatible Circuits: 15 A / 20 A

Dimensions & Weight

• Dimensions (W x H x D): 435 x 205 x 455 mm
• Weight: 38 kg
• Shipping Weight: Approx. 43.5 kg

What’s in the Box

• Summit Hi-Fi A11 Gen 2 amplifier
• Power cable
• User manual