#1 WTB: MiniDSP 2x4
Posted: Sat Dec 11, 2021 9:27 am
Anyone looking to part with a MiniDSP 2x4 unit before I place an order for one from their website.
I'm looking to use one to equalize/crossover the bass section of my Pass SLOB project to intergrate it to the full-range units (that'll be rolled off by band-width limiting the amplifiers) The full-range units will be -3dB at about 150Hz whereas Nelson Pass specifies the LF -3dB crossover frequency as 80Hz - given that the miniDSP will onle be handling the bass section I'm thinking that the 48KHz processing of the standard 2x4 unit will be fine - amplifier for the bass drivers, at least for now, is a Class D stereo unit using the TPA3255 and good for something like 100WPC.
I may eventually replace the MiniDSP with an analogue crossover but for now it'll give much more scope for experimentin with the crossover arrangement.
I'm looking to use one to equalize/crossover the bass section of my Pass SLOB project to intergrate it to the full-range units (that'll be rolled off by band-width limiting the amplifiers) The full-range units will be -3dB at about 150Hz whereas Nelson Pass specifies the LF -3dB crossover frequency as 80Hz - given that the miniDSP will onle be handling the bass section I'm thinking that the 48KHz processing of the standard 2x4 unit will be fine - amplifier for the bass drivers, at least for now, is a Class D stereo unit using the TPA3255 and good for something like 100WPC.
I may eventually replace the MiniDSP with an analogue crossover but for now it'll give much more scope for experimentin with the crossover arrangement.