Firstly, the default Benchmark XLR outputs have more attenuation than the RCA outputs (at least mine do), so this makes comparison a little difficult. Once volume adjusted, I really didn't appreciate any significant audible difference. XLR should be less noisy on longer cable runs.
What the Modwright Pre added was
1) Taming the "digital glare" on some recordings (since the Benchmark is somewhat cool/analytical sounding direct to amp). No more listening fatigue with extended sessions.
2) Improved imaging and soundstage (not sure WHY it does this, but again, likely from adding tubes to the signal path). This is a lot more apparent with the Summits than it was with the Aerius'.
3) Provides Home Theater bypass so I can feed my DVD player(via a Yamaha RX-V1000) to my front ML's, with the Yamaha driving the surrounds and Sub.
Some argue that the best pre-amp is *NO* pre-amp, but it ultimately depends on your setup, plus room acoustics. If you buy a USED Pre, you're not risking too much to find out.
You can get a used Modwright for ~$1300-1500.
Another option I've considered is trying a tube DAC (or Lavry DA-10), either supposedly a bit warmer/organic sounding than the Benchmark, and which might work better direct to amp.
What the Modwright Pre added was
1) Taming the "digital glare" on some recordings (since the Benchmark is somewhat cool/analytical sounding direct to amp). No more listening fatigue with extended sessions.
2) Improved imaging and soundstage (not sure WHY it does this, but again, likely from adding tubes to the signal path). This is a lot more apparent with the Summits than it was with the Aerius'.
3) Provides Home Theater bypass so I can feed my DVD player(via a Yamaha RX-V1000) to my front ML's, with the Yamaha driving the surrounds and Sub.
Some argue that the best pre-amp is *NO* pre-amp, but it ultimately depends on your setup, plus room acoustics. If you buy a USED Pre, you're not risking too much to find out.
You can get a used Modwright for ~$1300-1500.
Another option I've considered is trying a tube DAC (or Lavry DA-10), either supposedly a bit warmer/organic sounding than the Benchmark, and which might work better direct to amp.