description Boulder Amplifiers 1010 Power Amplifier Overview
The Boulder Amplifiers 1010 is a hand-built solid-state power amplifier delivering 400 watts per channel. Its ultra-fast transient response and low distortion contribute to a dynamic and detailed sound. Balanced inputs and a robust power supply ensure exceptional performance. This amplifier represents the pinnacle of American audio engineering.
info Boulder Amplifiers 1010 Power Amplifier Specifications
| Thd | <0.002% at full power |
| Weight | 65 lbs |
| Dimensions | 17.5" W × 7.5" H × 17" D |
| Power Output | 400W @ 8, 700W @ 4 per channel |
| Damping Factor | >400 @ 8 |
| Amplifier Class | Class AB Solid-State |
| Input Impedance | 50k balanced, 25k unbalanced |
| Output Impedance | <0.02 |
| Frequency Response | 20Hz-20kHz ±0.1dB |
| Signal-To-Noise Ratio | -130dB A-weighted |
balance Boulder Amplifiers 1010 Power Amplifier Pros & Cons
- 400W per channel power output delivers headroom for demanding speakers and dynamic peaks
- Solid-state Class AB design ensures consistent, linear amplification with minimal distortion
- Hand-built construction with precision components guarantees long-term reliability
- Balanced XLR inputs provide noise rejection for clean signal transmission
- Robust power supply maintains stable performance under varying loads
- Ultra-fast transient response preserves detail in complex musical passages
- Premium price point limits accessibility for budget-conscious buyers
- No built-in DAC or streaming requires pairing with separate source components
- Heavy chassis (~65 lbs) demands dedicated shelving and proper ventilation
- Single amplifier unit requires purchasing two for stereo system
- Manual operation without app or network control for modern convenience
help Boulder Amplifiers 1010 Power Amplifier FAQ
What is the power output of the Boulder 1010 amplifier?
The Boulder 1010 delivers 400 watts per channel into 8 ohms and 700 watts per channel into 4 ohms, providing substantial power for demanding loudspeaker loads.
Does the Boulder 1010 have both balanced and unbalanced inputs?
Yes, it features balanced XLR inputs for optimal noise rejection from long cable runs, as well as unbalanced RCA inputs for compatibility with standard audio components.
What class of amplification does the 1010 use?
The 1010 employs a Class AB solid-state design, combining the efficiency of Class B with the low-distortion characteristics of Class A operation.
Is the Boulder 1010 suitable for home stereo or studio use?
The 1010 serves both applications well, offering reference-quality performance for home high-fidelity systems and sufficient power for professional studio monitoring.
What is Boulder Amplifiers 1010 Power Amplifier?
How good is Boulder Amplifiers 1010 Power Amplifier?
What are the best alternatives to Boulder Amplifiers 1010 Power Amplifier?
What is Boulder Amplifiers 1010 Power Amplifier best for?
Discriminating audiophiles and audio professionals seeking reference-quality power amplification for high-end stereo or studio monitoring systems.
How does Boulder Amplifiers 1010 Power Amplifier compare to Jeff Rowland Design Group Capri 2.5 Power Amplifier?
Is Boulder Amplifiers 1010 Power Amplifier worth it in 2026?
What are the key specifications of Boulder Amplifiers 1010 Power Amplifier?
- THD: <0.002% at full power
- Weight: 65 lbs
- Dimensions: 17.5" W × 7.5" H × 17" D
- Power Output: 400W @ 8, 700W @ 4 per channel
- Damping Factor: >400 @ 8
- Amplifier Class: Class AB Solid-State
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