1010

About the 1010

The Boulder 1010 Stereo Preamplifier is a precision-engineered high-fidelity preamp designed for audiophiles seeking exceptional sound quality. It features three balanced line inputs, one balanced phono input with switchable gain for MM and MC cartridges, and multiple balanced outputs including main and record outputs. The unit offers a 100 dB volume range with 0.5 dB steps over 200 increments, ensuring fine control. It has a fully balanced signal path with extremely low distortion (THD+N of 0.0015%) and a wide frequency response (+0.00, -0.03 dB from 20 Hz to 20 kHz). The chassis weighs approximately 16 kg and is built with advanced surface-mount micro-circuitry for minimal resonance and noise. The 1010 includes a large mirror-finished display and a weighted flywheel volume control for intuitive operation. Power requirements are universal (100/120/220-240 V, 50-60 Hz). This model is known for its clarity, dynamic range, and precise stereo imaging, making it a benchmark preamplifier in its class. It is no longer in current production but remains highly regarded and sought after in the audiophile community.