How are they not active speakers? Maybe I don't know what active speakers are then.I’m pretty sure the Wharfedales will be pretty good, they (Wharfedale) have a fine reputation.
They use a small mid-bass though an are not active speakers if that’s what you’re after.
You might care to look at these
JBL 305P MKII Studio Monitor at Gear4musicwww.gear4music.com
Nobsound NS-08P Pro preamp with 4-way stereo RCA input and Bluetooth 5.0 supporting APTX input, choosing high-end materials such as QCC3008 Bluetooth chip, OMRON purely attenuated volume adjuster, and other high-quality components to bring HiFi clear sound with ultra-low distortion, higher...www.ebay.co.uk
Each Wharfedale speaker plugs into the mains and has its own amp.