JPS-2 vs Balanced Audio Technology REX
The REX's signal-to-noise is 100 dB against the JPS-2's 90 dB, its thd 0.005% against 0.100%, and its output impedance 200Ω against 600Ω. Both share power @ 8ω (50W).
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The Jadis JPS-2 is a high-end line preamplifier featuring a dual-chassis design with separated power supply. It uses 3 ECC83 tubes for the line function and 1 ECC82 tube to adapt impedance on the CD input. The power supply is tube regulated with 1 EF86 and 1 EL84 tube, operating at 80 Hz frequency to reduce noise compared to typical mains frequencies. It offers 6 line inputs, 1 buffered tape monitor loop, and 2 outputs, with gain of 24dB for line inputs and 18dB for CD input. The preamplifier is built with point-to-point wiring, gold-plated connectors, and high-quality copper and silver wiring to ensure faithful audio signal transmission. It has a bandwidth of 20Hz to 74kHz (-3dB), weighs 31 kg, and consumes 50W. The chassis is made of non-magnetic stainless steel for low noise and durability. The JPS-2 is handmade in France and is available in unbalanced (JPS-2) and balanced (JPS-2S) versions. It is highly regarded for its wide, holographic soundstage and transparent, natural musical flow.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
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 REX's signal-to-noise is 100 dB against the JPS-2's 90 dB, its thd 0.005% against 0.100%, and its output impedance 200Ω against 600Ω. Both share power @ 8ω (50W).
The ZIA100's signal-to-noise is 95 dB against the JPS-2's 90 dB, its thd 0.080% against 0.100%, and its output impedance 200Ω against 600Ω. Both share power @ 8ω (50W).
The Magnetic's signal-to-noise is 100 dB against the JPS-2's 90 dB, its thd 0.060% against 0.100%, and its weight 22 kg (49 lbs) against 31 kg (68 lbs). Both share output impedance (600Ω).
The ART's signal-to-noise is 100 dB against the JPS-2's 90 dB, its thd 0.250% against 0.100%, its output impedance 500Ω against 600Ω, and its weight 22.68 kg (50 lbs) against 31 kg (68 lbs).
Conrad Johnson ART MkII
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