Hello:
Daisy chaining Beta Leads is easy. Just plug a 1/4" sheilded cable into the "master" Beta's master accessory TO jack and plug the other end into the "slave Beta" master accessory FROM jack. Now the master Beta's pre-amp will send signal to both power sections. If you sustitute a concert slave amp for the "slave" Beta just plug into it's power amp input jack on the rear panel.
Don T.