Taurus Pre vs NuPrime PRA-9X
The PRA-9X's signal-to-noise is 115 dB against the Taurus Pre's 130 dB, its thd 0.000% against 0.001%, and its output voltage 7.5V RMS against 12.0V RMS. Both share class (A).
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The Taurus Pre is a solid-state, balanced-output line-stage preamplifier and headphone amplifier designed with Class A circuitry. It offers three stereo single-ended analogue inputs via RCA jacks and one stereo balanced analogue input via XLR connectors. Outputs include one stereo pair each of variable-level single-ended outputs (RCA) and balanced outputs (XLR), plus two stereo headphone outputs via 6.35mm TRS jacks. It delivers a frequency response of 20Hz to 20kHz ±0.1dB and 3Hz to 300kHz ±3dB, with distortion and noise below 0.001% THD+N (20Hz-20kHz). Gain is 10dB for XLR inputs and 16dB for RCA inputs, with maximum swing voltages of 24Vrms (XLR) and 12Vrms (RCA). The unit has a dynamic range greater than 130dB (A-weighted), crosstalk below -80dB at 1kHz, and power dissipation of 25W max. Dimensions are 33cm wide, 23cm deep, and 6.5cm high, weighing approximately 4.4kg. It is praised for its excellent headphone output quality and is considered an instant classic in its category.
Analog signal output specifications
Input and output connections
Size, weight, and appearance
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Estimated price (community-sourced)
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The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The PRA-9X's signal-to-noise is 115 dB against the Taurus Pre's 130 dB, its thd 0.000% against 0.001%, and its output voltage 7.5V RMS against 12.0V RMS. Both share class (A).
The Maestro SE's output voltage is 8.0V RMS against the Taurus Pre's 12.0V RMS. Both share signal-to-noise (130 dB), thd (0.001%), and depth (230 mm).
The Taurus MkII's thd is 0.002% against the Taurus Pre's 0.001%, its class Solid_state against A, and its weight 3.6 kg (8 lbs) against 4.4 kg (10 lbs). Both share signal-to-noise (130 dB).
The Burson Conductor V2+'s signal-to-noise is 142 dB against the Taurus Pre's 130 dB and its weight 7 kg (15 lbs) against 4.4 kg (10 lbs). Both share thd (0.001%) and class (A).
Violectric HPA V200
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