Preamplifiers — Constellation Audio Inspiration 2 Preamplifier

The Inspiration 2 Preamplifier is a solid-state preamplifier from Constellation Audio, part of the brand's more accessible Inspiration series sitting below its flagship Performance and Reference lines while still reflecting Constellation's core engineering philosophy. The Inspiration 2 targets buyers wanting genuine Constellation-level performance without the flagship-tier investment.

Key specs that matter

Connectivity includes three balanced XLR inputs and three single-ended RCA inputs, with two balanced XLR outputs and two single-ended RCA outputs - a comprehensive connection set for a mid-tier preamplifier. Input impedance is 20k ohms balanced or 10k ohms single-ended, with output impedance held to under 50 ohms on both output types, easing compatibility with virtually any downstream power amplifier. Signal-to-noise ratio exceeds 105dB (unweighted), with total harmonic distortion plus noise under an exceptionally low 0.001%. At 432 x 216 x 483mm and 11.5kg, the Inspiration 2 Preamplifier fits a standard equipment rack footprint.

Sound and use context

Expect the clean, low-distortion character Constellation Audio's broader engineering philosophy pursues across its entire range, scaled to a more accessible price point - the exceptionally low 0.001% distortion figure and low output impedance suggest a design specifically engineered to preserve signal integrity through to whatever power amplifier it feeds.

Pairing

The low sub-50-ohm output impedance and comprehensive mixed balanced/single-ended connectivity make the Inspiration 2 Preamplifier compatible with a wide range of sources and downstream power amplifiers without unusual matching concerns.

Alternatives

Constellation Audio's Performance and Reference series preamplifiers sit above this Inspiration 2 model at considerably higher investment, worth the further expenditure if this model's already low-distortion performance still leaves ambitions for Constellation's flagship-tier engineering. The Inspiration series overall reflects Constellation Audio's philosophy of trickling down flagship engineering principles into a more attainable price tier without compromising the brand's core sonic values. Buyers who later wish to expand into Constellation's flagship tiers can typically do so component by component, since the brand's broader sonic philosophy stays consistent from Inspiration through to Reference.