The RB9 is the top of the range Laney bass head which can deliver a massive 300 watts into a 4 ohm load. We would recommend hooking this up with the Laney RB410 and RB115. The RB9 also features the same award winning preamp section as the RB8, so you can expect more of the great Laney tone in a very portable package. 

RB9Power RMS 300 Watts
Inputs Normal & High
Equalisation Bass, Treble and 7 Band Graphic Mid
Master Presence Control No
Speaker connections 2x Jacks (4 Ohms)
FX Loop(s) Yes
Cabinet Design Sleeve Head
Headphone Socket No
Enhance Yes
Compressor Yes
Limiter Yes : Switchable (with status LED)
DI Socket Yes : Pre EQ XLR
CD Input No
Kick Proof Metal Grill Yes
Weight 12.5 Kg
Dimensions Width 491 x Height 157 x Depth 278
Master volume Yes

RB410Power RMS 250 Watts
Inputs 2x Jacks
Impedance 8 Ohms
Drivers 4x10" Custom Celestion & Switchable HF Horn
Cabinet Design Black metal corners, gloss metal grille, metal side handles and rubber feet
Headphone Socket No
Ports Triple Rear Ported
Kick Proof Metal Grill Yes
Frequency Response 50Hz - 4KHz
Sensitivity 98 dB/W@1M
Weight 31 Kg
Dimensions Width 579 x Height 579 x Depth 403