@david_ten
Frankly speaking it is not easy to find all round player to play all kind of music.
B&W 801 driven by Jadis 500(350 tube Watt) gave me the most deep and powerful bass.
Full range speaker driven by 300B SET amplifier gave me the most round mid range sound with good timber.
I had been using Lansche 4.1 for 11 years so far and I may use it until it stops working(it is an active speaker).
It is slightly behind B&W801 in terms of dynamics and slight notch behind full range in roundness of mid range.
But it is kind of all round player with two 10 inch driver with internal active amplifier and high efficiency (spec 99db/w, but my guess is around 94 db/w from the experience of 99db/w full range).
You have to compromise between several factors.
Lansche 4.1 has very pristine treble due to its plasma tweeter.
Thus it is very difficult to find another speaker that suit my taste.
I am happy with Lansche 4.1 in my spacious listening space with high vault.
You have to find one which suit your taste compromising some factor.
But I know the tweaks in power supply do play important factors,
Power conditioner ( I had been happily using Spiritual Audio VX9 for 5 years), power cables, high end fuse and something like Perfect Path Technology matt and e-cards help to tame the sound.
There is no perfect speaker in the world.
Frankly speaking it is not easy to find all round player to play all kind of music.
B&W 801 driven by Jadis 500(350 tube Watt) gave me the most deep and powerful bass.
Full range speaker driven by 300B SET amplifier gave me the most round mid range sound with good timber.
I had been using Lansche 4.1 for 11 years so far and I may use it until it stops working(it is an active speaker).
It is slightly behind B&W801 in terms of dynamics and slight notch behind full range in roundness of mid range.
But it is kind of all round player with two 10 inch driver with internal active amplifier and high efficiency (spec 99db/w, but my guess is around 94 db/w from the experience of 99db/w full range).
You have to compromise between several factors.
Lansche 4.1 has very pristine treble due to its plasma tweeter.
Thus it is very difficult to find another speaker that suit my taste.
I am happy with Lansche 4.1 in my spacious listening space with high vault.
You have to find one which suit your taste compromising some factor.
But I know the tweaks in power supply do play important factors,
Power conditioner ( I had been happily using Spiritual Audio VX9 for 5 years), power cables, high end fuse and something like Perfect Path Technology matt and e-cards help to tame the sound.
There is no perfect speaker in the world.

