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720
SoulutionAmplifiersPhono Pre-AmpsDiscontinued
Estimated price (community-sourced)
$18,990
Around — community and catalog average, updates slowly
About the 720
The Soulution 720 is a dual-mono, full-function stereo preamplifier with a built-in moving-coil phono stage. Its audio circuitry is separated and shielded from the power-supply and digital sections. It provides selectable gain and bandwidth settings, a low-impedance Class A output stage, and a record output. The phono input supports MC cartridges and offers switchable gain; cartridge loading can be adjusted using the supplied external modules.
Specifications
Type: Full-function stereo preamplifier; dual-mono architecture
Inputs: 2 balanced XLR, 3 unbalanced RCA, 1 unbalanced MC phono input
Outputs: 1 balanced XLR pair, 1 unbalanced RCA pair, 1 unbalanced record output
Gain: +9.5 dB balanced; +3.5 dB unbalanced; phono +54 dB or +60 dB; selectable input gain adjustment +3/+6/+9 dB
Frequency response/bandwidth: DC–1 MHz (-3 dB); selectable bandwidth limits
Input impedance: 2 kΩ balanced; 47 kΩ unbalanced; phono nominally 1 kΩ, adjustable with external loading modules
Output impedance: 2 Ω balanced and unbalanced; 100 Ω record output
Maximum output voltage: 16 Vrms balanced (100 Ω); 8 Vrms unbalanced (100 Ω)
THD+N: <0.0006%
Channel separation: >105 dB (manual; product literature reports >110 dB)
Power consumption: 60 W; 6 W standby
Dimensions: 480 × 167 × 450 mm (W × H × D)
Weight: 30 kg