I d like to have a battery power supply on my amp with a regulated power.
Often this type of PSU is criticized for its lack of Dynamic. The asr emiter Is known to work perfectly with its battery PSU: Is it a regulated one?
Does somebody know such a kind of PSU with very good sound?
Often this type of PSU is criticized for its lack of Dynamic. The asr emiter Is known to work perfectly with its battery PSU: Is it a regulated one?
Does somebody know such a kind of PSU with very good sound?
IMO you should regulate when the battery goes down in voltage with use. You should also design an indicator to tell you when to recharge the battery. You definitely do not want to charge the battery while listening, then you defeat the object. Consider a low noise battery like Lithium, Lead Acid can be noisy, maybe try Gel type.
EDIT: your on/off switch can be configured to charge the battery while the amp is off, and disconnect the charger while the amp is on.
EDIT: your on/off switch can be configured to charge the battery while the amp is off, and disconnect the charger while the amp is on.