09-Mar-2022, 23:32
(09-Mar-2022, 14:58)liquitech Wrote: I've two RELs connected via high level. When turning the amp on/off, there is a loud pumping sound from the subs. It did not happen when I was using a single 250pro with one REL sub. The RELs are connected according to the manual. I'd really prefer the high level connection as I've invested in a pair of REL Bassline Blue cables. Has anyone ever had the same issue or maybe would have some advice? Thanks!
The same also happens on my gear. I've 440-Pro & two RELs. Hence - not to worry!
However, since my 440-Pro is connected to a PS Audio regenerator, I do not power off my gear at all. In fact, all my gear has been left On (always ready for use) since the last 2 years.
Roon Nucleus w/ Hypsos PSU & AQ Tornado + Roon RAAT > AQ Diamond ETH > etherREGEN using SFP + Hypsos PSU | CEC TL-5 CD Transport + AQ Z3 + 3 x Orea Indigo > AQ Diamond AES/EBU
Devialet 440-Pro CI > AQ Wel Sig RCA-XLR | 6 x Orea Bronze, 2 x Synergistic Research Atmosphere PC | B&W 802 D3 {Bi-wired} > AQ WEL Signature (Biwire)
REL G1-Mk2 pair | PS Audio PP 12 + AQ NRG-1000 | Puritan GroundMaster + RouteMaster | SAM DISABLED - DPM OFF - Northern Virginia - US