Jazz vs Quad 33
The 33's signal-to-noise is 108 dB against the Jazz's 105 dB, its thd 0.001% against 0.020%, its output impedance 120Ω against 50Ω, and its input impedance 10000Ω against 75Ω.
Both turn up in the same documented systems.
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Nagra Jazz preamplifier is a valve-based high-fidelity preamplifier designed as a successor to the Nagra PL-P and PL-L models. It features a completely rethought electronic design for improved stability, reduced noise, and exceptional transparency. The unit uses 2x 12AX7/ECC83 and 1x 12AT7/ECC81 vacuum tubes selected by Nagra's laboratory for optimal performance. It includes a precise Nagra-made modulometer for volume and balance control, allowing fine tuning and level matching. The preamplifier has five line inputs (four RCA single-ended and one XLR input, which can be optionally balanced with transformers). It is powered by an external Nagra ACPS II power supply module. The chassis is compact and vibration-isolated, with gold-plated military-grade circuit boards and carefully chosen components for durability and sound quality. The Jazz offers a deep, natural, highly defined sound image with a wide bandwidth and low distortion, making it suitable for audiophiles seeking high-end performance.
Analog signal output specifications
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The 33's signal-to-noise is 108 dB against the Jazz's 105 dB, its thd 0.001% against 0.020%, its output impedance 120Ω against 50Ω, and its input impedance 10000Ω against 75Ω.
Both turn up in the same documented systems.
The KRC-3's signal-to-noise is 98 dB against the Jazz's 105 dB, its thd 0.009% against 0.020%, its output impedance 15Ω against 50Ω, and its input impedance 47.5Ω against 75Ω.
Both turn up in the same documented systems.
The kW Hybrid Line's thd is 0.007% against the Jazz's 0.020%, its output impedance 0.5Ω against 50Ω, and its input impedance 500Ω against 75Ω. Both share signal-to-noise (105 dB).
The PRA-9X's signal-to-noise is 115 dB against the Jazz's 105 dB, its thd 0.000% against 0.020%, its output impedance 10Ω against 50Ω, and its input sensitivity 0.0V RMS against 0.3V RMS.
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