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Summit Hi-Fi - A2 - High-Power Stereo - Mono Power Amplifier
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SU-A2-AMP
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ToneWinner - A2 - High-Power Stereo - Mono Power Amplifier
The Summit HiFi A2 High-Power Stereo / Mono Amplifier is designed for listeners who demand serious output capability without sacrificing refinement. Built around a robust Class AB amplifier platform, the A2 delivers authoritative power for both dedicated two-channel systems and home theater setups. Its substantial design and high-current architecture provide the stability needed to drive demanding loudspeakers while maintaining clean, dynamic performance.
At the heart of the A2 is a precision toroidal power supply engineered to deliver consistent, low-noise energy to the amplifier circuitry. This design helps maintain excellent control, low distortion, and a wide dynamic range across the entire frequency spectrum. With 350 watts per channel into 8 ohms and up to 600 watts into 4 ohms, the amplifier offers impressive headroom for demanding listening sessions and large-scale systems.
The A2 also integrates a striking 10.1-inch high-resolution display that provides visual feedback such as level meters and visual equalizer graphics. Combined with balanced and unbalanced inputs, trigger connectivity, and the ability to bridge for massive mono output, the Summit HiFi A2 is built to anchor serious music and cinema systems with confidence and power.
FEATURES:
- High-power Class AB stereo amplifier
- Precision toroidal power supply design
- 10.1-inch high-resolution display
- Visual equalizer and level meter interface
- Balanced XLR and unbalanced RCA inputs
- External trigger control input
- High damping factor for speaker control
- Low distortion amplifier architecture
- Designed for music and home theater systems
SPECIFICATIONS:
| Amplifier Type | Class AB stereo / mono power amplifier |
| Power Output (8 ohms) | 350W per channel RMS |
| Power Output (4 ohms) | 600W per channel RMS |
| Bridged Mono Output | 1000W RMS at 8 ohms |
| Frequency Response | 10 Hz – 20 kHz ±0.5 dB; 5 Hz – 30 kHz ±3 dB |
| Signal-to-Noise Ratio | 118 dB (A-weighted) |
| Total Harmonic Distortion | <0.03% (20 Hz – 20 kHz) |
| Damping Factor | >400 (into 8 ohms) |
| Gain | RCA: 29 dB; XLR: 29 dB |
| Input Impedance | >47K ohms |
| Trigger Input | 5–30V AC/DC |
| Power Requirements | 115V / 60Hz or 230V / 50Hz; 1200W |
| Standby Power | 0.5W |
| Dimensions (W × H × D) | 17.13" × 9.25" × 18.5" (435 mm × 235 mm × 470 mm) |
| Weight | 75.4 lbs (34.2 kg) |
| Warranty | 3 years |
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