Module amplificateur Hypex UcD700 ST
[UcD700ST] Avis/Critiques

The UcD700 amplifier module is a self-containes high performance class D amplifier intended for a wide range of audio applications, ranging from Public Adress systems to ultrahigh-fidelity replay systems for studio and home use. Chief distinguishing features are flat frequency response irrespective of load impedance, nearly frequency-independent distorsion behavior and very low radiated and conducted EMI. Control is based on a phase-shift controlled self-oscillating loop taking feedback only at the speaker out.

Manuel d'utilisation

Points Forts :

Flat, fully load-independent frequency response
Low output impedance
Very low, frequency-independent THD
Very low noise
Consistent top performer in listening trials including class A and SET amplifiers
Runs on unregulated +/- rails
Pop-free start and stop control
Differential audio input
Overcurrent, shortcurrent and overvoltage
DC/AC-coupling selectable
Fits in a 2HE case when mounted on its side
4-layer PCB design

Applications :

Monitor loudspeakers for recording and mastering studios
Audiophile power amplifiers for professional and consumer use
Public Address systems
Home theatre systems
Active loudspeakers

Technologie :

The UcD™ circuit is based on phase-shift controlled self-oscillation, with only a single voltage feedback control loop taking off at the loudspeaker terminals. The control function is constructed fully out of passive components, with only the comparator standing in for gain.